Schneider Electric RM4TU02
MPNRM4TU02
Obsolete
Relay, Network Control, RM4-T3PH, 3P, 380 - 440VAC|Relay, Network Control, RM4-T3PH, 3-Pole, 380 - 440 Volt AC, without Time Delay
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Control relay |
| Time delay type | Without |
| Range of product | Harmony Relay |
| Product or component type | Industrial measurement and control relays |
| Contacts type and composition | 2 C/O |
| Switching voltage | 250 V AC |
| Dielectric test voltage | 2.5 kV |
| Maximum switching voltage | 440 V AC |
| Voltage | 500 V IEC |
| [Ie] rated operational current | 2 A 158 °F (70 °C) 24 V DC-13 IEC 60947-5-1/1991 2 A 158 °F (70 °C) 24 V DC-13 VDE 0660 3 A 158 °F (70 °C) 115 V AC-15 IEC 60947-5-1/1991 3 A 158 °F (70 °C) 115 V AC-15 VDE 0660 3 A 158 °F (70 °C) 24 V AC-15 IEC 60947-5-1/1991 3 A 158 °F (70 °C) 24 V AC-15 VDE 0660 3 A 158 °F (70 °C) 250 V AC-15 IEC 60947-5-1/1991 3 A 158 °F (70 °C) 250 V AC-15 VDE 0660 0.1 A 158 °F (70 °C) 250 V DC-13 IEC 60947-5-1/1991 0.1 A 158 °F (70 °C) 250 V DC-13 VDE 0660 0.3 A 158 °F (70 °C) 115 V DC-13 IEC 60947-5-1/1991 0.3 A 158 °F (70 °C) 115 V DC-13 VDE 0660 |
| [Ith] conventional free air thermal current | 8 A |
| Delay at power up | 650 ms |
All specifications
| Parameter | Value |
|---|---|
| Supply frequency | 50/60 Hz +/- 5 % |
| Poles description | 3P |
| IP degree of protection | IP20 IEC 60529 terminals) IP50 IEC 60529 casing) |
| Number of cables | 2 |
| Connections - terminals | Screw terminals, 2 x 1.5 mm²flexible with cable end Screw terminals, 2 x 2.5 mm²flexible without cable end |
| Terminals description ISO n°1 | ALT (25-26-28)OC (L1-L2-L3)CO (15-16-18)OC |
| Terminals description ISO n°2 | (L1-L2-L3)CO (11-12-14)OC (21-22-24)OC ALT |
| Pollution degree | 3 IEC 60664-1 |
| Shock resistance | 15 gn 11 ms IEC 60068-2-27 |
| Relative humidity | 15...85 % 3K3 IEC 60721-3-3 |
| Vibration resistance | 0.35 ms (f= 10...55 Hz) conforming to IEC 60068-2-6 |
| Non-dissipating shock wave | 4.8 kV |
| Depth | 3.1 in (80 mm) |
| Width | 0.9 in (22.5 mm) |
| Height | 3.07 in (78 mm) |
| Contacts material | 90/10 silver nickel contacts |
| Mechanical durability | 30000000 cycles |
| Standards | EN/IEC 60255-6 |
| Marking | CE |
| Category | 22376-RELAYS-MEASUREMENT(RM4) |
| Directives | 73/23/EEC - low voltage directive 89/336/EEC - electromagnetic compatibility |
| Hysteresis | 5 % fixed de-energisation threshold |
| Relay name | RM4-T |
| 9 mm pitches | 2.5 |
| Output contacts | 2 C/O |
| Time delay drift | <= 0.5 % within the measuring range |
| Tightening torque | 5.3...9.7 lbf.in (0.6...1.1 N.m) |
| Operating position | Any position without derating |
| Output relay state | Tripped, fault present |
| Overvoltage category | III conforming to IEC 60664-1 |
| Maximum measuring cycle | 80 ms |
| Switching capacity in | 10 mA 12 V |
| Switching threshold drift | <= 0.5 % within the measuring range |
| Relay monitored parameters | Phase sequence Undervoltage detection Phase failure detection |
| Product specific application | For 3-phase supply |
| 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 |
| Resistance to fast transients | 2 kV IEC 61000-4-4 level 3 |
| Control threshold undervoltage | 300...430 V |
| Disturbance radiated (conducted) | CISPR 22 - class A CISPR 11 group 1 - class A |
| Setting accuracy of time delay | 10 P |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) IEC 61000-4-3 level 3 |
| Ambient air temperature for operation | -4...149 °F (-20...65 °C) |
| Resistance to electrostatic discharge | 6 kV contact IEC 61000-4-2 level 3 8 kV air IEC 61000-4-2 level 3 |
| Setting accuracy of the switching threshold | +/-3 % |
MPN
RM4TU02