RM4TG20 SCHNEIDER | Alldatasheet

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Technical content

three-phase network control relay RM4-T - range 200..500 V Discontinued Commercial status Discontinued on: 31 December 2016 End-of-service on: 31 December 2016 Main Range of product Zelio Control Product or component type Industrial measurement and control relays Relay type Control relay Product specific application For 3-phase supply Relay name RM4-T Relay monitored parameters Phase failure detection Phase sequence Time delay Without Measurement range 198...484 V Contacts type and composition 2 C/O Poles description 3P Complementary Maximum switching voltage 440 V AC Output contacts 2 C/O Setting accuracy of time delay 10 P Delay at power up 650 ms Maximum measuring cycle 80 ms Marking CE Overvoltage category III conforming to IEC 60664-1 [Ui] rated insulation voltage 500 V conforming to IEC Supply frequency 50/60 Hz +/- 5 % Operating position Any position without derating Connections - terminals Screw terminals, 2 x 1.5 mm²flexible with cable end Screw terminals, 2 x 2.5 mm²flexible without cable end Tightening torque 0.6…1.1 N.m Mechanical durability 30000000 cycles [Ith] conventional free air thermal current 8 A [Ie] rated operational current 2 A at 70 °C 24 V DC-13 conforming to IEC 60947-5-1/1991

2 A at 70 °C 24 V DC-13 conforming to VDE 0660

3 A at 70 °C 115 V AC-15 conforming to IEC 60947-5-1/1991

3 A at 70 °C 115 V AC-15 conforming to VDE 0660

Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications Aug 11, 2020

3 A at 70 °C 24 V AC-15 conforming to IEC 60947-5-1/1991

3 A at 70 °C 24 V AC-15 conforming to VDE 0660

3 A at 70 °C 250 V AC-15 conforming to IEC 60947-5-1/1991

3 A at 70 °C 250 V AC-15 conforming to VDE 0660

0.1 A at 70 °C 250 V DC-13 conforming to IEC 60947-5-1/1991

0.1 A at 70 °C 250 V DC-13 conforming to VDE 0660

0.3 A at 70 °C 115 V DC-13 conforming to IEC 60947-5-1/1991

0.3 A at 70 °C 115 V DC-13 conforming to VDE 0660

Switching capacity in mA 10 mA at 12 V Switching voltage 250 V AC Contacts material 90/10 silver nickel contacts Number of cables 2 Height 78 mm Width 22.5 mm Depth 80 mm Terminals description ISO n°1 (L1-L2-L3)CO (15-16-18)OC (25-26-28)OC ALT Output relay state Tripped, fault present 9 mm pitches 2.5 Net weight 0.11 kg Terminals description ISO n°2 (11-12-14)OC ALT (L1-L2-L3)CO (21-22-24)OC Environment Electromagnetic compatibility Electrostatic discharge - test level: 6 kV level 3 (contact discharge) conforming to IEC 61000-4-2 Electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to IEC 61000-4-2 Resistance to electrostatic discharge - test level: 6 kV (contact) conforming to IEC 61000-4-2 level 3 Resistance to electrostatic discharge - test level: 8 kV (air) conforming to IEC 61000-4-2 level 3 Standards EN/IEC 60255-6 Product certifications GL UL CSA Directives 73/23/EEC - low voltage directive 89/336/EEC - electromagnetic compatibility Ambient air temperature for storage -40…85 °C Ambient air temperature for operation -20…65 °C Relative humidity 15…85 % 3K3 conforming to IEC 60721-3-3 Vibration resistance 0.35 ms (f= 10…55 Hz) conforming to IEC 60068-2-6 Shock resistance 15 gn for 11 ms conforming to IEC 60068-2-27 IP degree of protection IP20 (terminals) conforming to IEC 60529 IP50 (casing) conforming to IEC 60529 Pollution degree 3 conforming to IEC 60664-1 Dielectric test voltage 2.5 kV Non-dissipating shock wave 4.8 kV Resistance to electrostatic discharge 6 kV contact conforming to IEC 61000-4-2 level 3 8 kV air conforming to IEC 61000-4-2 level 3 Resistance to electromagnetic fields 10 V/m conforming to IEC 61000-4-3 level 3 Resistance to fast transients 2 kV conforming to IEC 61000-4-4 level 3 Disturbance radiated/conducted CISPR 11 group 1 - class A CISPR 22 - class A Packing Units Package 1 Weight 0.131 kg Package 1 Height 0.270 dm Package 1 width 0.820 dm

Package 1 Length 0.850 dm Contractual warranty Warranty 18 months

3-phase Supply Control Relays Dimensions

3-phase Supply Control Relays Rail mounting Screw fixing

3-Phase Supply Control Relays Wiring Diagram L1, L2, L3Supply to be monitored 15(11)-18(14), 15(11)-16(12)1st C/O contact of the output relay 25(21)-28(24), 25(21)-26(22)2nd C/O contact of the output relay

(1) Fault

Electrical Durability and Load Limit Curves AC Load Curve 1: Electrical durability of contacts on resistive load in millions of operating cycles X Current broken in A Y Millions of operating cycles Curve 2: Reduction factor k for inductive loads (applies to values taken from durability Curve 1) X Power factor on breaking (cos φ) Y Reduction factor K DC Load Load limit curve X Current in A Y Voltage in V

1 L/R = 20 ms

2 L/R with load protection diode

3 Resistive load

RM4TG20 is replaced by: three-Phase control relay 183…528Vac, 2 C/O Qty 1 Reason for Substitution: End of life | Substitution date: 05 July 2016