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RM4JA31F picture- Schneider-electric
RM4JA31F
current measurement relay RM4-J - range 3..1000 mA - 110..130 V AC
Schneider Electric
Characteristics
Main
Range of product Zelio Control
Product or component type Industrial measurement and control relays
Relay type Current measurement relay
Relay name RM4J
Relay monitored parameters Overcurrent or undercurrent detection
Time delay Adjustable 0.05...30 s
Maximum power consumption in VA 3.3 VA AC
Measurement range 0.3...30 mA current AC 50/60 Hz
0.3...30 mA current DC
10...100 mA current AC 50/60 Hz
10...100 mA current DC
100...1000 mA current AC 50/60 Hz
100...1000 mA current DC
Contacts type and composition 2 C/O
Complementary
Maximum switching voltage 440 V AC
[Us] rated supply voltage 110...130 V AC 50/60 Hz +/- 5 %
Operating voltage tolerance 0.85...1.1 Uc
Output contacts 2 C/O
Maximum measuring cycle 80 ms
Internal input resistance 33 Ohm
10 Ohm
1 Ohm
Permissible continuous overload 1.5 A
0.15 A
0.05 A
Permissible non repetitive overload 5 A
0.2 A
0.5 A
Setting accuracy of the switching threshold +/-5 %
Switching threshold drift <= 0.06 % per degree centigrade depending permissible ambient air temperature
<= 0.5 % within the supply voltage range (0.85...1.1 Un)
Setting accuracy of time delay 10 P
Time delay drift <= 0.07 % per degree centigrade depending on temperature
<= 0.5 % within the supply voltage range (0.85...1.1 Un)
Hysteresis 5…30 % adjustable of current threshold setting
Marking CE : LVD 73/23/EEC
CE : EMC 89/336/EEC
Overvoltage category III conforming to IEC 60664-1
[Ui] rated insulation voltage 500 V conforming to IEC
Supply disconnection value > 0.1 Uc
Operating position Any position without
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 24 V DC-13 conforming to IEC 60947-5-1/1991 70 °C
2 A at 24 V DC-13 conforming to VDE 0660 70 °C
3 A at 115 V AC-15 conforming to IEC 60947-5-1/1991 70 °C
3 A at 115 V AC-15 conforming to VDE 0660 70 °C
3 A at 24 V AC-15 conforming to IEC 60947-5-1/1991 70 °C
3 A at 24 V AC-15 conforming to VDE 0660 70 °C
3 A at 250 V AC-15 conforming to IEC 60947-5-1/1991 70 °C
3 A at 250 V AC-15 conforming to VDE 0660 70 °C
0.1 A at 250 V DC-13 conforming to IEC 60947-5-1/1991 70 °C
0.1 A at 250 V DC-13 conforming to VDE 0660 70 °C
0.3 A at 115 V DC-13 conforming to IEC 60947-5-1/1991 70 °C
0.3 A at 115 V DC-13 conforming to VDE 0660 70 °C
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
Width 23 mm
Height 78 mm
Depth 80 mm
Terminals description ISO n°1 (25-26-28)OC
(C-B1-B2-B3)CO
(A1-A2)CO
(15-16-18)OC
Output relay state Tripped if A measured > A set
Tripped if V measured > V set
9 mm pitches 2.5
Net weight 0.172 kg
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
Standards EN/IEC 60255-6
Product certifications CSA
GL
UL
Ambient air temperature for storage -40…85 °C
Ambient air temperature for operation -20…65 °C
Environmental characteristic 3K3
Relative humidity 15…85 % conforming to IEC 60721-3-3
Shock resistance 15 gn for 11 ms conforming to IEC 60255-21-1
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
Protection against electric shocks 2 kV: level 3 conforming to IEC 61000-4-5
Disturbance radiated/conducted CISPR 22 - class A
CISPR 11 group 1 - class A
Contractual warranty
Warranty 18 months