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Technical content
Features
– Electrical isolation of input and output signals – Contact-free measurement of live conductors – Large input signal opening Designation Input current Order No. MCR-SL-CUC-100-I 0 ... 100 A 2308027 MCR-SL-CUC-200-I 0 ... 200 A 2308030 MCR-SL-CUC-300-I 0 ... 300 A 2308043 MCR-SL-CUC-400-I 0 ... 400 A 2308072 MCR-SL-CUC-500-I 0 ... 500 A 2308085 MCR-SL-CUC-600-I 0 ... 600 A 2308098 Designation Input current Order No. MCR-SL-CUC-100-U 0 ... 100 A 2308108 MCR-SL-CUC-200-U 0 ... 200 A 2308205 MCR-SL-CUC-300-U 0 ... 300 A 2308302 Make sure you always use the latest documentation. It can be downloaded at www.phoenixcontact.net/catalog. This data sheet is valid for all products listed on the following page: Universal current transducer
104059_en_05 PHOENIX CONTACT 2 2T a b l e o f c o n t e n t s
104059_en_05 PHOENIX CONTACT 3 3O r d e r i n g d a t a
4 Technical data
Description Type Order No. Pcs./Pkt. Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-100-I 2308027 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-200-I 2308030 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-300-I 2308043 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-400-I 2308072 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-500-I 2308085 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-600-I 2308098 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-100-U 2308108 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-200-U 2308205 1 Universal current transducer for measuring DC, AC, and distorted currents, MCR-SL-CUC-300-U 2308302 1 Accessories Description Type Order No. Pcs./Pkt. Flat zack marker strip marking material (without color print, white) ZBF10:UNBEDRUCKT 0044187 1 DIN rail adapter for mounting the universal current transducer PACT MCR-RA 2277598 12 Input MCR-SL-CUC-100-I MCR-SL-CUC-200-I MCR-SL-CUC-300-I Nominal input current IIN 0 … 100 A 0 … 200 A 0 … 300 A Overload capacity 6 x IIN, maximum 3 x IIN, maximum 3.33 x IIN, maximum MCR-SL-CUC-400-I MCR-SL-CUC-500-I MCR-SL-CUC-600-I Nominal input current IIN 0 … 400 A 0 … 500 A 0 … 600 A Overload capacity 2.5 x IIN, maximum 3.6 x IIN, maximum 3 x IIN, maximum MCR-SL-CUC-100-U MCR-SL-CUC-200-U MCR-SL-CUC-300-U Nominal input current IIN 0 … 100 A 0 … 200 A 0 … 300 A Overload capacity 6 x IIN, maximum 3 x IIN, maximum 3.33 x IIN, maximum Frequency range DC, 20 … 6000 Hz Signal form Any Connection method Through connection of 32 mm ∅ Output signal IOUT 4 … 20 mA 0 ... 10 V Maximum output signal < 25 mA < 14 V Load < 300 Ω ≥ 10 kΩ Connection method FKCN 2.5/ 4-ST COMBICON connector
104059_en_05 PHOENIX CONTACT 4 Connection data Outside diameter of input 32 mm Ø Power supply/output conductor cross-section Solid (minimum/maximum) Stranded (minimum/maximum) Stranded with ferrule without plastic sleeve (minimum/maximum) Stranded with ferrule with plastic sleeve (minimum/maximum) AWG/kcmil (minimum/maximum) 24 ... 14 Stripping length (power supply/output) 10 mm General data Supply voltage 24 V DC Supply voltage range UB 20 ... 30 V DC Current consumption MCR-SL-CUC-...-I MCR-SL-CUC-...-U 30 mA + IOUT 30 mA Power consumption At UBmax = 30 V and IOUT = 25 mA 1.65 W Transmission error Under nominal conditions (25°C) < ±1% of range final value (IN) Linearity error < ±1% of range final value (IN) Temperature coefficient 0 … 60°C -40 … 65°C ±3.2 µA/K ±6.4 µA/K Step response (90% of IN) 150 ms Ambient temperature range Operation Storage -40°C ... +65°C -40°C ... +85°C Safe isolation according to EN 61010 Rated insulation voltage 300 V AC Test voltage Input/output Input/power supply 3.5 kV, 50 Hz, 1 min. 3.5 kV, 50 Hz, 1 min. Surge voltage category (measurement category according to EN 61010) III Pollution degree 2 Degree of protection IP20 Dimensions (W x H x D) 90 mm x 70 mm x 33.8 mm Housing version Frianyl B63 V0 GV30 The current transducer housing meets the requirements of UL94-V0 regarding inflammability characteristics. Approvals UL, USA / Canada (does not apply to 2308085, 2308098) Conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC EMC requirements regarding noise immunity and noise emission EN 61326-1:2006 General requirements regarding electrical safety EN 61010-1:2001
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5 Safety notes and warning
Dimensions (nominal sizes in mm) Ø32 71,2 4,612,5 33,8 786 4,6 Installation and startup must only be carried out by qualified electricians. When installing and operating the device, the applicable safety directives (including national safety directives), accident prevention regulations, as well as general technical regulations, must be observed. In terms of these operating instructions, qualified personnel are electricians or persons with electrotechnical training as defined in VDE 0105 Part 1/DIN EN 50110-1. WARNING: Disregarding this warning may result in damage to equipment and/or serious personal injury. NOTE: Safe and error-free operation of this device can only be ensured if transport, storage, and assembly are carried out correctly and operation and maintenance are carried out with care.
104059_en_05 PHOENIX CONTACT 6 6B l o c k d i a g r a m Figure 1 Block diagram for current output Figure 2 Block diagram for voltage output
7 Structure
- Input cable feed-through fo r the primary live conductor 2. Standard output signal and supply voltage (FKCN 2,5/ 4-ST COMBICON connector) 3. Connection option for DIN rail adapter 4. Fixing holes for wall mounting, Ø 4.5 mm 5. Marking option with flat zack marker strips 8M o u n t i n g Figure 4 Mounting The current transducers can be snapped onto all 35 mm DIN rails according to EN 60715 using the two PACT MCR-RA DIN rail adapters provided. Alternatively, the current transducers can also be wall- mounted using the fixing holes (see Figure 3, "Structure"). Please use appropriate mounting material for this (e.g., M4 x 20 cylinder head screw). IN 1.3 1.4 1.2 1.1 GND NC OUT I +24 V DC ADC µC DAC I IN 1.3 1.4 1.2 1.1 GND OUT U NC + 2 4VDC ADC µC DAC U Mounting material for wall mounting is not supplied as standard. The requirements for the protection class must be met by means of installation in suitable housing. A B PACT MCR-RA
104059_en_05 7PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany www.phoenixcontact.com
9 Installation
9.1 Power supply
Power supply via the connection terminal blocks Power is supplied to the current transducers via connection terminal blocks 1.1 and 1.4 (see Section 6 "Block diagram", Figure 1).
9.2 Connecting the cables
The supply voltage and standard output signal are connected using the spring-cage connection method. Figure 5 Spring-cage connection
- Insert a screwdriver into the opening above the connection terminal block.
- Insert the wire into the corresponding connection terminal block.
10 Current monitoring
Figure 6 Current monitoring WARNING: Danger Never carry out work when mains voltage is present. A B MCR-SL-CUC-...-I +24VDC 4...20mA 1.4 1.3 1.2 1.1 Passive control system