PET2000-12-074RA

PET2000-12-074XA BEL | Alldatasheet

Document overview

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Technical content

PET2000-12-074xA is a 2000 Watt AC to DC, power-factor corrected (PFC) power supply that converts standard AC power into a main output of +12 VDC. PET2000-12-074xA utilizes full digital control architecture for greater efficiency, control and functionality. This power supply meets international safety standards and displays the CE-Mark for the European Low Voltage Directive (LVD).

• Best-in-class, 80 PLUS Certified “Platinum” Efficiency
• Auto-Selected Input Voltage Ranges: 90 - 140 VAC, 180 - 264 VAC
• AC Input with Power Factor Correction
• 2000 W Continuous Output Power Capability
• Always-On 12 V Standby Output
• Hot-Plug Capable
• Parallel Operation with Active Current Sharing
• Full Digital Controls for Improved Performance
• High Density Design: 42.1 W/in3
• Small Form Factor: 73.5 x 40.0 x 265 mm
• PMBus® Communication Interface for Control, Programming and Monitoring
• Status LED with Fault Signaling
• Networking Switches
• Servers & Routers
• Telecommunications Disclaimer: PMBus is a registered trademark of SMIF, Inc.

2 PET2000-12-074xA

resonance-soft-switching technology to reduce component stresses, providing increased system reliability and very high efficiency. other high availability applications. The supply is fan cooled and ideally suited for integration with a matching airflow path. unity power factor over a wide operating range. on the output ensures no reverse load current and renders the supply ideally suited for operation in redundant power systems. active OR-ing device for maximum reliability. I2C bus. The I2C bus allows full monitoring of the supply, including input and output voltage, current, power, and inside temperatures. power demand and supply temperature and can be overridden through the I2C bus. Figure 1. PET2000-12-074xA Block Diagram cause permanent damage to the supply.

1 C14 = IEC 60320-C14 type, C16 = IEC 60320-C16 type, Saf-D-Grid® = Anderson Saf-D-Grid®

+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2018 Bel Power Solutions BCD.00478_AJ General Condition: TA = 0… 55 °C, unless otherwise noted. PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT Vi nom Nominal Input Voltage Rated Voltage High Line (Vi nom HL) 200 230 240 VAC Rated Voltage Low Line (Vi nom LL) 100 115 127 VAC Vi Input Voltage Ranges Normal operating (Vi min HL to Vi max HL), High Line 180 264 VAC Normal operating (Vi min LL to Vi max LL), Low Line 90 140 VAC Ii max Maximum Input Current Vi =100 VAC, I1 = 83 A, ISB = 5 A 13 ARMS Vi = 200 VAC, I1 =167 A, ISB = 5 A 12 Vi = 200 VAC, I1 = 145 A, ISB = 5 A 10 Vi = 220 VAC, I1 = 158 A, ISB = 5 A 10 Vi = 230 VAC, I1 = 167 A, ISB = 5 A 10 Ii inrush Inrush Current Limitation Vi min to Vi max, TNTC = 25°C, 5 ms 10 Ap fi Input Frequency 47 50/60 63 Hz PF Power Factor Vi = 230 VAC, 10% load 0.8 0.88 W/VA Vi = 230 VAC, 20% load 0.9 0.95 W/VA Vi = 230 VAC, 50% load 0.9 0.997 W/VA Vi = 230 VAC, 100% load 0.95 0.999 W/VA THD Total Harmonic Distortion TBD TBD % Vi on Turn-on Input Voltage2 Ramping up 87 90 VAC Vi off Turn-off Input Voltage2 Ramping down 82 87 VAC η Efficiency3 Vi = 230 VAC, 10% load 90 91.6 % Vi = 230 VAC, 20% load 91 93.8 % Vi = 230 VAC, 50% load 94 94.4 % Vi = 230 VAC, 100% load 91 92.8 % TV1 holdup Hold-up Time V1 Vi = 230 VAC, 50% load, 0° 18 ms Vi = 230 VAC, 100% load, 0° 9 ms TVSB holdup Hold-up Time VSB Vi = 90 to 264 VAC, 0 to 100% load 70 ms 2 The Front-End is provided with a minimum hysteresis of 3 V during turn-on and turn-off within the ranges

3 Efficiency measured without fan power per EPA server guidelines

4.1 INPUT CONNECTOR

PET2000-12-074NA power supply is available in 3 different input connector configurations. The versions with IEC 60320-C14 and IEC 60320-C16 have a limited current of 10 A for areas outside North America, in addition the IEC 60320-C14 has a limited component temperature of 70°C. The Anderson Saf-D-Grid® has no limitation with respect to both current and temperature. The PET2000-12-074NA power supply is available with IEC 60320-C14. Below table shows the maximum rated operating conditions for the different input connector options. The applied operating condition must remain within these conditions to allow safety compliant operation. See also 10.3 MAXIMUM OUTPUT POWER VERSUS INLET TEMPERATURE FOR SAFETY COMPLIANCY for detailed derating curves.

4 PET2000-12-074xA

tech.support@psbel.com TYPE INPUT CONNECTOR REGION APPLIED RATED MAINS AC VOLTAGE4 MAX I 5 MAXIMUM DERATED I1 AT MAXIMUM TA PET2000-12-074RA IEC 60320-C14 North America 100 to 127 VAC 83 A 50 A at TA = 55°C 200 to 240 VAC 167 A 100 A at TA = 55°C Other than North America 100 to 127 VAC 83 A 50 A at TA = 55°C 200 to 220 VAC 145 A 100 A at TA = 55°C 220 to 230 VAC 158 A 100 A at TA = 55°C 230 to 240 VAC 167 A 100 A at TA = 55°C PET2000-12-074NA IEC 60320-C14 North America 100 to 127 VAC 83 A 50 A at TA = 70°C 200 to 240 VAC 167 A 80 A at TA = 70°C Other than North America 100 to 127 VAC 67 A 17.5 A at TA = 65°C 200 to 220 VAC 145 A 32.5 A at TA = 65°C 220 to 230 VAC 158 A 40 A at TA = 65°C 230 to 240 VAC 167 A 43 A at TA = 65°C PET2000-12-074NAC IEC 60320-C16 North America 100 to 127 VAC 83 A 50 A at TA = 70°C 200 to 240 VAC 167 A 80 A at TA = 70°C Other than North America 100 to 127 VAC 67 A 40 A at TA = 70°C 200 to 220 VAC 145 A 87 A at TA = 70°C 220 to 230 VAC 158 A 95 A at TA = 70°C 230 to 240 VAC 167 A 100 A at TA = 70°C PET2000-12-074NAA Anderson Saf-D-Grid® All 100 to 127 VAC 83 A 50 A at TA = 70°C 200 to 240 VAC 167 A 100 A at TA = 70°C 4 Nominal grid voltage, does not include typical fluctuations of ±10%; e.g. listed range 230-240 VAC allows operation at 230 VAC -10% to 240 VAC +10%, so 207 … 264 VAC actual voltage to account for grid fluctuations

5 Maximum Input current for PET2000-12-074RA at TA = 40°C and for PET2000-12-074NAx at TA = 55°C

4.2 INPUT FUSE

Time-lag 16 A input fuse (5 x 20 mm) in series with the L -line inside the power supply protects against severe defects. The fuse is not accessible from the outside and is therefore not a serviceable part.

4.3 INRUSH CURRENT

The AC-DC power supply exhibits an X-capacitance of only 5.9 μF, resulting in a low and short peak current, when the supply is connected to the mains. The internal bulk capacitor will be charged through an NTC which will limit the inrush current. NOTE: Do not repeat plug -in / out operations within a short time, or else the internal in -rush current limiting device (NTC) may not sufficiently cool down and excessive inrush current or component failure(s) may result.

4.4 INPUT UNDER-VOLTAGE

If the sinusoidal input voltage stays below the input undervoltage lockout threshold Vi on, the supply will be inhibited. Once the input voltage returns within the normal operating range, the supply will return to normal operation again.

4.5 POWER FACTOR CORRECTION

Power factor correction (PFC) is achieved by controlling the input current waveform synchronously with the input voltage. A fully digital controller is implemented giving outstanding PFC results over a wide input voltage and load ranges. the current will also show a trapezoidal waveform.

4.6 EFFICIENCY

operating temperature regardless of the ambient temperature and load conditions. Figure 2. Efficiency vs. Load current (ratio metric loading) Figure 3. Power factor vs. Load current Figure 4. Inrush current, Vi = 230Vac, 90°

6 PET2000-12-074xA

tech.support@psbel.com PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT V1 nom Nominal Output Voltage 0.5 ∙ I1 nom, TA = 25°C

12.0 VDC

V1 set Output Setpoint Accuracy -0.5 +0.5 %V1 nom dV1 tot Static Regulation Vi min LL to Vi max HL, 0 to 100% I1 nom -1 +1 %V1 nom P1 nom Nominal Output Power6 Vi min HL to Vi max HL 2000 W Vi min LL to Vi max LL 1000 W P1 peak Peak Output Power6 Vi min HL to Vi max HL 2100 W Vi min LL to Vi max LL 1320 W I1 nom Output Current Vi min HL to Vi max HL 0 167 ADC I1 nom red Vi min LL to Vi max LL 0 83 ADC I1 peak Peak Output Current7 Vi min HL to Vi max HL 0 175 ADC I1 peak red Vi min LL to Vi max LL 0 110 ADC V1 pp Output Ripple Voltage8 Vi min LL to Vi max HL, 0 to 75% I1 nom, Cext = 0 mF 120 mVpp Vi min LL to Vi max HL, 75 to 100% I1 nom, Cext = 0 mF 150 mVpp Vi min LL to Vi max HL, 0 to 100% I1 nom, Cext ≥ 1 mF/Low ESR 120 mVpp dV1 load Load Regulation 0 to 100% I1 nom -83 -110 -138 mV dV1 line Line Regulation Vi min HL to Vi max HL, 0.5 ∙ I1 nom -24 0 24 mV dI1 share Current Sharing Difference between individual I1, 1 … 8 power supplies in parallel -6 +6 ADC VISHARE Current Share Bus Voltage VISHARE at 167A 8 VDC VISHARE Current Share Bus Voltage I1 peak 9.14 VDC dV1 lt Load Transient Response ΔI1 = 50% I1 nom, I1 = 5 … 100% I1 nom, Cext = 0 mF 0.35 0.6 VDC dV1 lt ΔI1 = 10% I1 nom, I1 = 0 … 10% I1 nom, Cext = 0 mF 0.35 0.6 VDC trec Recovery Time dI1/dt = 1A/μs, recovery within 1% of V1 nom 0.5 1 ms V1 dyn Dynamic Load Regulation ΔI1 = 60% I1 nom, I1 = 5 … 167 A, Cext = 2 ... 30 mF 11.4 12.6 V tV1 rise Output Voltage Rise Time V1 = 10…90% V1 nom, Cext < 10 mF 1 30 ms tV1 ovr sh Output Turn-on Overshoot 0 to 100% I1 nom 0.6 V dV1 sense Remote Sense Compensation for cable drop, 0 to 100% I1 nom 0.25 V CV1 load Capacitive Loading 0 30 mF

6 See also chapter TEMPERATURE AND FAN CONTROL

7 Peak combined power for all outputs must not exceed 2100 W; maximum of peak power duration is 20 seconds without asserting the SMBAlert signal 8 Measured with a 10 uF low ESR capacitor in parallel with a 0.1 uF ceramic capacitor at the point of measurement

5.1 MAIN OUTPUT V1

General Condition: TA = 0…40 °C (PET2000-12-074RA), TA = 0…55 °C (PET2000-12-074NA), Vi = 230 VAC unless otherwise noted.

12.1 VDC

5 ADC

5.3 ADC

Figure 5. Turn-On AC Line 230VAC, full load (200ms/div) Figure 6. Rise time V1 at 230VAC, full load (2ms/div)

9 In single power supply configuration

5.2 STANBY OUTPUT VSB

8 PET2000-12-074xA

Figure 7. Rise time VSB at 230VAC, full load (2ms/div) Figure 8. Turn-Off AC Line 230VAC, full load (20ms/div) Figure 9. Turn-Off AC Line 230VAC, half load (20ms/div) Figure 10. Short circuit on V1 (10ms/div) Figure 11. Load transient V1, 83 to 167A (500μs/div) Figure 12. Load transient V1, 167 to 83A (500μs/div)

5.3 OUTPUT GROUND / CHASSIS CONNECTION

10 PET2000-12-074xA

6.1 OVERVOLTAGE PROTECTION

PSON_L input. The standby output will continuously try to restart with a 1 s interval after OV condition has occurred.

6.2 UNDERVOLTAGE DETECTION

55 ms. The latch can be unlocked by disconnecting the supply from the AC mains or by toggling the PSON_L input. If the standby output leaves its regulation bandwidth for more than 2 ms then the main output is disabled to protect the system.

6.3 CURRENT LIMITATION

below ~10.0 VDC for more than 55 ms, the output will latch off (standby remains on), see also Undervoltage Detection. Figure 15. Current Limitation on V1 current capability region. This protection trips as soon as the output current exceeds I1 OC Slow for a duration of more than 20 s. current increases beyond the peak current trip point, occurring mainly if a short circuit is applied to the output voltage. otherwise it continuous to operate. The latch can be unlocked by disconnecting the supply from the AC mains or by toggling the PSON_L input. The standby output exhibits a substantially rectangular output characteristic down to 0 V (no hiccup mode / latch off). The current limitation of the standby output is independent of the AC input voltage. output, see also Undervoltage Detection.

50 W < Pi ≤ 500 W -20 +20 W

50 W < Pi ≤ 1000 W -10 +10 W

Figure 17. Current Limitation on VSB I2C / PMBus® COMMUNICATION and document URP.00234 (PET Front-End PMBus® Communication Manual).

12 PET2000-12-074xA

tech.support@psbel.com PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT PSON_H / HOTSTANDBYEN_H VIL Input Low Level Voltage PSON_L: Main output enabled -0.2 0.8 V HOTSTANDBYEN_H: Hot Standby mode not allowed VIH Input High Level Voltage PSON_L: Main output disabled 2 3.5 V HOTSTANDBYEN_H: Hot Standby mode allowed IIL,H Maximum Input Sink or Source Current VI = -0.2 V to +3.5 V -1 1 mA Rpull up Internal Pull up Resistor to internal 3.3 V 10 kΩ RLOW Maximum external Pull down Resistance to GND to obtain Low Level 1 kΩ RHIGH Minimum external Pull down Resistance to GND to obtain High Level 50 kΩ PWOK_H VOL Output Low Level Voltage V1 or VSB out of regulation, VIsink < 4 mA 0 0.4 V VOH Output High Level Voltage V1 and VSB in regulation, Isource < 0.5 mA 2.4 3.5 V Rpull up Internal Pull up Resistor to internal 3.3 V 1 kΩ IOL Maximum Sink Current VO < 0.4 V 4 mA

8.1 ELECTRICAL CHARACTERISTICS

8.2 SENSE INPUTS

The main output has sense lines implemented to compensate for voltage drop on load wires in both positive and negative path. The maximum allowed voltage drop is 200 mV on the positive rail and 50 mV on the GND rail. With open sense inputs the main output voltage will rise by 270 mV. Therefore if not used, these inputs should be connected to the power output and GND at the power supply connector. The sense inputs are protected against short circuit. In this case the power supply will shut down.

8.3 CURRENT SHARE

The PET front-ends have an active current share scheme implemented for V1. All the ISHARE current share pins need to be interconnected in order to activate the sharing function. If a supply has an internal fault or is not turned on, it will disc onnect its ISHARE pin from the share bus. This will prevent dragging the output down (or up) in such cases. The current share function uses an analog bus to transmit and receive current share information. The controller implements a Master/Slave current share function. The power supply providing the largest current among the group is automatically the Master. The other supplies will operate as Slaves and increase their output current to a value close to the Master by slightl y increasing their output voltage. The voltage increase is limited to +250 mV. The standby output uses a passive current share method (droop output voltage characteristic).

8.4 PSON_L INPUT

The PSON_L is an internally pulled-up (3.3 V) input signal to enable/disable the main output V1 of the front-end. With low level input the main output is enabled. This active -low pin is also used to clear any latched fault condition. The PSON_L can be either controlled by an open collector device or by a voltage source.

Figure 18. PSON_L connection

8.5 PWOK_H OUTPUT

regulation. This pin is active-high. several power supplies, circuits as shown in Figure 19 should be used. Figure 19. PWOK_H connection

8.6 HOT-STANDBY IN-/OUTPUT

ensure that only one of the power supplies is allowed to enter the hot-standby mode. have been in the hot-standby mode. The system controller needs to ensure that only one of the power supplies is allowed to enter the hot-standby mode. of approx. 10 W is achievable.

14 PET2000-12-074xA

1 PSU on

2 PSU on

Figure 20. Hot-standby enable/disable current thresholds Figure 21. PSU power losses with/without hot-standby mode Figure 22. Recommended hot-standby configuration

8.7 PRESENT_L OUTPUT

into PRESENT_L should not exceed 5 mA to guarantee a low level voltage if power supply is seated. Figure 23. PRESENT_L connection

8.8 SIGNAL TIMING

Figure 24. AC turn-on timing Figure 25. AC short dips

10 At repeated ON-OFF cycles the start-up times may increase by 1s

Figure 26. AC long dips Figure 27. PSON_L turn-on/off timing

16 PET2000-12-074xA

Table 1. LED Status

11 The order of the criteria in the table corresponds to the testing precedence in the controller

8.9 LED INDICATOR

and DC power presence and warning or fault conditions. Table 1 lists the different LED status.

• The SDA/SCL IOs use 3.3 V logic levels
• External pull-up resistors on SDA/SCL required for correct signal edges
• Full SMBus clock speed of 100 kbps
• Clock stretching limited to 1 ms
• SCL low time-out of >25 ms with recovery within 10 ms
• Recognizes any time Start/Stop bus conditions 3.3V Rpull-up TX RX SDA/SCL 3.3V 10kΩ DSP or EEPROM TX_EN

Figure 28. Physical layer of communication interface communication to the unit is possible as long as it is connected to a life VSB output (provided e.g. by the redundant unit). If only V1 is provided, communication is not possible.

1 Cb = Capacitance of bus line in pF, typically in the range of 10…400 pF

Table 2. I2C / SMBus Specification Figure 29. I2C / SMBus Timing left open. A fixed addressing offset exists between the Controller and the EEPROM.

18 PET2000-12-074xA

Table 3. Address and protocol encoding Figure 30. SMBALERT_L connection

12 The LSB of the address byte is the R/W bit

9.1 SMBALERT_L OUTPUT

The SMBALERT_L signal indicates that the power supply is experiencing a problem that the system agent should investigate. The SMBAlert signal is asserted simultaneously with the LED turning to solid amber or blinking amber.

9.2 CONTROLLER AND EEPROM ACCESS

accessed under different addresses, see ADDRESS SELECTION. The SDA/SCL lines are connected directly to the controller and EEPROM which are supplied by internal 3.3 V. The EEPROM provides 256 bytes of user memory. None of the bytes are used for the operation of the power supply. Figure 31. I2C Bus to DSP and EEPROM

9.3 EEPROM PROTOCOL

commands are defined, it is recommended to use the single byte write / read commands. occur after 5ms of the last STOP condition to allow the EEPROM to write the data into its memory. the data byte at the specified location.

9.4 PMBus® PROTOCOL

PMBus® command codes are not register addresses. They describe a specific command to be executed.

• Clock stretching limited to 1 ms
• SCL low time-out of >25 ms with recovery within 10 ms
• Recognized any time Start/Stop bus conditions

20 PET2000-12-074xA

tech.support@psbel.com WRITE The write protocol is the SMBus 1.1 Write Byte/Word protocol. Note that the write protocol may end after the command byte or after the first data byte (Byte command) or then after sending 2 data bytes (Word command). In addition, Block write commands are supported with a total maximum length of 255 bytes. See PET2000-12-074xA PMBus® Communication Manual URP.00234 for further information. READ The read protocol is the SMBus 1.1 Read Byte/Word protocol. Note that the read protocol may request a single byte or word. In addition, Block read commands are supported with a total maximum length of 255 bytes. See PET2000-12-074xA PMBus® Communication Manual URP.00234 for further information.

9.5 GRAPHICAL USER INTERFACE

Bel Power Solutions provides with its “I2C Utility” a Windows® XP/Vista/Win7 compatible graphical user interface allowing the programming and monitoring of the PET2000-12-074xA Front-End. The utility can be downloaded on: belfuse.com/power-solutions and supports both the PSMI and PMBus® protocols. The GUI allows automatic discovery of the units connected to the communication bus and will show them in the navigation tree. In the monitoring view the power supply can be controlled and monitored. If the GUI is used in conjunction with the YTM.00046 Evaluation Board it is also possible to control the PSON_L pin of the power supply. Refer to BCG.00809 for YTM.00046 connection and GUI configuration. S Address W A Command A Data Low Byte1) A Data High Byte1) A P 1) Optional S Address W A Command A Byte 1 A Byte N A P Byte Count A S Address W A Command A Data (Low) Byte AS Address R A Data High Byte1) nA P 1) Optional S Address W A Command A Byte 1 A S Address R A Byte N nA PByte Count A

Figure 32. Monitoring dialog of the I2C Utility

10.1 FAN CONTROL

through the DC-output of the supply and leaves at the AC-inlet side, as shown in Figure 33. The PET2000-12-074xA supply has been designed for horizontal operation. Figure 33. Airflow direction

22 PET2000-12-074xA

Table 4. Temperature sensor location and thresholds providing standby power. Figure 34 illustrates the programmed fan curves. Figure 34. Fan speed vs. main output load

10.2 TEMPERATURE MONITOR AND OVER TEMPERATURE PROTECTION

is signalized accordingly through LED, PWOK_H and SMBALERT_L.

10.3 MAXIMUM OUTPUT POWER VERSUS INLET TEMPERATURE FOR SAFETY COMPLIANCY

For safety compliant operation the power supply must not exceed specified operating conditions specified herein. These operating conditions ensure the input AC connector is operated within its ratings. The different input AC connectors and regional usage is not considered in this implementation of curre nt limitation. Therefore it is under the responsibility of the user to ensure safety compliant operation.

110.3.1 PET2000-12-074RA

to 5 A with derating to 3 A as shown in Figure 37. Figure 35. Maximum I1 PET2000-12-074RA Figure 36. Maximum P1 PET2000-12-074RA Figure 37. Maximum ISB Figure 38. Current limitation vs temperature

24 PET2000-12-074xA

Figure 39. Maximum I1 PET2000-12-074NA Figure 40. Maximum P1 PET2000-12-074NA Figure 41. Maximum I1 PET2000-12-074NAC Figure 42. Maximum P1 PET2000-12-074NAC Figure 43. Maximum I1 PET2000-12-074NAA Figure 44. Maximum P1 PET2000-12-074NAA

110.3.2 PET2000-12-074NA

to 5 A with derating to 3 A as shown in Figure 45. VAC or 200-240 VAC) and inlet temperature, as shown in Figure 46.

Figure 45. Maximum ISB Figure 46. Current limitation vs temperature

11.1 IMMUNITY

11.2 EMISSION

26 PET2000-12-074xA

tech.support@psbel.com PARAMETER DESCRIPTION / CONDITION NOTES Agency Approvals Approved to latest edition of the following standards: UL/CSA60950-1, IEC60950-1 and EN60950-1. NEMKO NO86275, EAC NO 0230738, COC Approved Grade of Insulation Input (L/N) to chassis (PE) Basic Input (L/N) to output Reinforced Output to chassis None (Direct connection) Creepage / Clearance Primary (L/N) to chassis (PE) Primary to secondary Electrical Strength Test Input to chassis Input to output (tested by manufacturer only) Min. 2121 VDC

4242 VDC

PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT TA Ambient Temperature Up to 1’000 m ASL 0 +40 +55* °C Linear derating from 1’000 to 3’048 m ASL +35 +45* °C TA ext Extended Temp. Range Reduced output power13, up to 1’000 m ASL +55 +70* °C Linear derating from 1’000 to 3’048 m ASL +50 +60* TS Storage Temperature Non-operational -20 +70 °C Altitude Operational, above Sea Level - 3’048 m Non-operational, above Sea Level - 10’600 m Shock, operational Half sine, 11ms, 10 shocks per direction, 6 directions 1 g peak Shock, non-operational 30 g peak Vibration, sinusoidal, operational IEC/EN 60068-2-6, sweep 5 to 500 to 5 Hz, 1 octave/min, 5 sweep per axis 1 g peak Vibration, sinusoidal, non-operational 4 g peak Vibration, random, non-operational IEC/EN 60068-2-64, 5 to 500 Hz, 1 hour per axis 0.025 g2/Hz * Max temperature values for PET2000-12-074NA model. PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT MTBF Mean time to failure TA = 25°C, according Telcordia SR-332, issue 3, GB, confidence level = 90% 860 kh PARAMETER DESCRIPTION / CONDITION MIN NOM MAX UNIT Dimensions Width 73.5 mm Heigth 40.0 mm Depth 265.0 mm m Weight 1.1 kg 13 See chapter 10.3 Maximum electric strength testing is performed in the factory according to IEC/EN 60950, and UL 60950. Input-to-output electric strength tests should not be repeated in the field. Bel Power Solutions will not honor any warranty claims resulting from electric strength field tests.

Figure 47. Top and side view Figure 48. Front view Figure 49. Rear view

15.1 OUTLINE PET2000-12-074xA, PET2000-12-074xAC

28 PET2000-12-074xA

15.2 OUTLINE PET2000-12-074NAA

Figure 50. Top and side view Figure 51. Front view Figure 52. Detail A

15.3 OPTION OF ADDING KEYING SCREW

being inserted into systems using other card edge connector types with the same power supply width and height. PET2000-12-074xA to be inserted. The maximum size of the screw head is ø6mm and height 2.12 mm. Figure 53. Polarizing screw

15.4 OUTPUT CONNECTOR PIN LOCATIONS

Figure 54. Rear view Figure 55. Card edge PCB top view Figure 56. Card edge PCB bottom view

30 PET2000-12-074xA

16.1 MATING OUTPUT CONNECTOR SPECIFICATION

Figure 57. Mating connector drawing page 1

32 PET2000-12-074xA

Table 5. Output connector pin assignment

16.2 MATING OUTPUT CONNECTOR SPECIFICATION

+86 755 298 85888 Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2018 Bel Power Solutions BCD.00478_AJ ITEM DESCRIPTION ORDERING PART NUMBER SOURCE I2C Utility Windows XP/Vista/7 compatible GUI to program, control and monitor Front-End power supplies (and other I2C units) ZS-00130 belfuse.com/power-solutions Evaluation Board Connector board to operate PET2000-12-074xA. Includes an on- board USB to I2C converter (use I2C Utility as desktop software). YTM.00046 belfuse.com/power-solutions AC cable for PET2000-12-074NAA Anderson Saf-D-Grid® receptacle to IEC 60320-C20 plug, 14 AWG, 2 m, Anderson P/N 2052KH2 TBD NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.