LPQ253-CEF ASTEC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Technical Support: (888) 41-ASTEC or (407) 241-2752 Americas: (760) 930-4600 Europe (UK) 44 (1384) 842-211 Asia (HK) 852-2437-9662124 Special Features Electrical Specs
250 Watts
Input range 85-264 VAC; 120-300 VDC Frequency 47-440 Hz Inrush current 20 A max., cold start @ 25°C Efficiency 75% typical at full load EMI filter FCC Class B conducted and radiated CISPR 22 Class B conducted and radiated EN55022 Class B conducted and radiated VDE 0878 PT3 Class B conducted and radiated. Power factor 0.99 typical Safety ground leakage current <0.5 mA @ 50/60 Hz, 264 VAC input Output Maximum power With cover: 250 W with 30 CFM forced air, (-C) (-CF) (-CEF). Adjustment range ±5% min. on main: 5-25 V on 4th output Supervisory outputs 5 V @ 100 mA regulated, 12 V @ 500 mA Hold-up time 16 ms @ 250 W load, 115 VAC nominal line Overload protection Short circuit protection on all outputs. Case overload protected @ 110-145% above peak rating Overvoltage protection 5 V output: 5.7-6.7 VDC. Logic Control Power failure TTL logic signal goes high 50-150 msec after 5V output. It goes low at least 4 msec before loss of regulation Remote on/off Requires an external contact (N.O or N.C) to inhibit outputs DC -OK TTL logic goes high 50-150 msec after 5 V output. It goes low when there is loss of regulation. Remote sense Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected.
- Active power factor correction
- IEC EN61000-3-2 compliance
- Remote sense on main output
- Power fail and remote inhibit
- Single wire current sharing
- Built-in EMI filter
- Adjustable floating 4th output
- 2 Supervisory outputs 5 V and 12 V
- Overvoltage protection
- Overload protection
- Thermal overload protection
- DC power good
- C o v e r - C
- 120 KHz switching frequency
- Optional with fan cover -CF
- Optional end fan cover -CEF Operating temperature: 0° to 50°C ambient derate each output at 2.5% per degree from 50° to 70°C Electromagnetic susceptibility: Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3 Humidity: Operating; non-condensing 5% to 95% Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G peak 5 Hz to 500 Hz, operational Storage temperature: -40° to 85°C Temperature coefficient: ±.04% per °C MTBF demonstrated: >550,000 hours at full load and 25°C ambient conditions VDE 0805/EN60950 (IEC950) 11774-3336-1262 UL UL1950 E132002 CSA CSA 22.2-234 Level 5 LR53982C NEMKO EN 60950/EMKO-TUE P95103550 (74-sec) 203 CB Certificate and report 2186 CE Mark (LVD) Environmental Total Power: 250 Watts Input Voltage: 85-264 VAC 120-300 VDC # of Outputs: Quad Safety rev 12.14.03
Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 125 www.astecpower.com
Ordering Information
Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 Model Output Minimum Maximum Load with Peak Regulation2 Ripple Number Voltage Load 30 CFM Forced Air Load1 P/P (PARD)3 LPQ252-C +5 V 3 A 35 A 40 A ±2% 50 mV +12 V 0 A 10 A 12 A ±3% 120 mV -12 V 0 A 6 A 8 A ±3% 120 mV ±5-25 V 0 A 6 A 8 A ±3% 240 mV, max. LPQ253-C +5 V 3 A 35 A 40 A ±2% 50 mV +15 V 0 A 10 A 12 A ±3% 150 mV -15 V 0 A 6 A 8 A ±3% 150 mV ±5-25 V 0 A 6 A 8 A ±3% 240 mV, max. 1. Peak current lasting <30 seconds with a maximum 10% duty cycle. 2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. 3. Peak-to-peak with 20 MHz bandwidth and 10 µF in parallel with a 0.1 µF capacitor at rated line voltage and load ranges. 4. 4th output 5-25 V factory set at 5 V. 5. Minimum Load is are required. 6. If optional CF or CEF fans are not used, 30CFM forced air cooling needs to be provided and is required through the length of the power supply. Not convection rated. Note: -CF suffix added to the model number indicates cover with top fan. -CEF suffix added to the model number indicates cover with dual end mounted fan cover and AC inlet. 5.0 (127.0) 2.0 (50.8) 1.18 (30.0) 9.0 (228.6) 6.64 (168.6) 3.42 (87.0).79 (20) SK3 SK1 12345678 3 2 1 SK5+ve -ve Terminal Block TB1 O/P ADJ. SK4 FAN #6-32 UNC (8 places) 5.46 (138.6) 8.52 (216.4) M3 (8 places) 3.68 (93.6) 3.15 (80) 2.17 (55) 3.0 (76.2) .55 (14) 1.30 (33.0) Optional (-CF) Cover with Fan Optional (-CEF) Cover with fans 10.32 (262.0) SK7 FAN AC Inlet 10.0 10.0 10.0 #6-32 UNC (2 places) #6-32 UNC (2 places) #6-32 (2 places) M3 (2 places) 4th O/P ADJ. .24 (6.1) 6-32 (2 places) Main Output 6-32 (3 places) SK2 6 5 4 3 2 1 (6 places) Connector SK1 PIN 1 Neutral PIN 2 Line PIN 3 Ground SK2 PIN 1 +12 / 15 V PIN 2 Common PIN 3 Common PIN 4 -12 / 15 V PIN 5 5-25 V RET Float PIN 6 5-25 V Float SK3 PIN 1 + Remote sense PIN 2 - Remote sense PIN 3 Remote inhibit (N.O) PIN 4 Remote inhibit (N.C) PIN 5 Common PIN 6 Current sharing PIN 7 Power Fail PIN 8 DC Power Good SK4 PIN 1 + Fan’s power source (12 V @ 500 mA) PIN 2 - Fan’s power source (12 V @ 500 mA) SK5 PIN 1 + Supervisory output supply (5 V @ 100 mA) PIN 2 - Supervisory output supply (5 V @ 100 mA) SK7 PIN 1 + Fan’s power source (12 V @ 500 mA) PIN 2 - Fan’s power source (12 V @ 500 mA) Mating Connectors SK3 Molex: 22-01-1084 PINS: 08-70-0057 SK4 Molex 22-01-3027 PINS: 08-50-0114 SK5 Molex 22-01-3027 PINS: 08-50-0114 SK7 Molex 22-01-3027 PINS: 08-50-0114 Astec Connector Kit #70-841-005, includes all of the above. Pin Assignments LPQ250 Series Notes: 1. Specifications subject to change without notice. 2. All dimensions in inches (mm), tolerance ±.02”. 3. Specifications are at factory se ttings. 4. To enable normally closed remote inhibit, cut jumper J1 5. Mounting maximum insertion depth is 0.12”. 6. Warranty: 1 year 7. Weight: 3.1 lb. / 1.41 kg