OTM250E4WCM230C
Product ID:70132
Updated: 2026/4/3
Key Features
- 1Ensure reliable power distribution with a 250A, 4-pole motorized change-over switch. 2、Simplify installation and operation using the integrated motorized mechanism. 3、Enhance safety with extended phase distance for secure electrical connections. 4、Maintain operation during motor failure with the included manual handle. 5、Meet environmental standards with planned RoHS (2002/95/EC) compliance.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP20 | Environmental Information | 1SCC303036D0202 |
| Pollution Degree | 3 | Product Net Width | 339 mm 13.35 in |
| Product Net Height | 170 mm 6.69 in | Product Net Depth / Length | 197 mm 7.76 in |
| Product Net Weight | 5 kg 11.02 lb | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 250 A |
| Conventional Thermal Current (Ithe) | Fully Enclosed 250 A | Degree of Protection | Front IP20 |
| Distance Between Phases | Wide phase distance | Fourth Pole Position | Right Side |
| Fourth Pole Type | Switched - Simultaneous Function | Handle Color | Black |
| Handle Type | Direct mounted handle | Motor Operational Voltage | 220 ... 240 V AC |
| Mounting Type | Base mounting | Number of Poles | 4 |
| Operating Mode | Front operated | Pollution Degree | 3 |
| Position of Line Terminals | Top In - Bottom Out, Bottom In - Top Out | Power Loss | at Rated Operating Conditions per Pole 6.5 W |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | 1000 V |
| Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A | Rated Operational Current AC-31B (Ie) | (380 ... 415 V) 250 A |
| Rated Operational Current AC-33B (Ie) | (380 ... 415 V) 250 A | Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 140 kW (500 V) 170 kW (690 V) 250 kW |
| Rated Operational Voltage | Main Circuit 1000 V | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 8 kiloampere rms |
| Switches Operating Mechanism | Mechanism at the End of the Switch | Terminal Type | Screw Terminals |
| Tightening Torque | acc. IEC 60947-1 15 ... 22 N·m | Transition Type | Open |
| Tightening Torque | acc. IEC 60947-1 15 ... 22 N·m | Object Classification Code | Q |
| ETIM 8 | EC000216 - Switch disconnector | ETIM 9 | EC000216 - Switch disconnector (low voltage) |
| eClass | V11.1 : 27371403 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| E-Number (Finland) | 3641740 | Manufacturer ID | 1SCA022846R8250 |
Specifications may be subject to change without notice