Product Model
OTM250E4WCM48D
Selling Points
- 1High current capacity of 250A at 48Vdc.
- 2Motorized switching for efficient operation.
- 3Wide distance between phases for safety.
- 4Rated for 170kVA (400Vac) and 12 kV impulse voltage.
- 5Includes handle for manual operation and storage clips for fuses.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| 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 | 48 V DC |
Mounting Type | Base mounting | Number of Poles | 4P |
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) | 3641742 | Manufacturer ID | 1SCA022846R8090 |
Specifications may be subject to change without notice