Product Model
OTM1250E3CM110V
Selling Points
- 1High operational currents: 1250 A at 380-415 V, 1250 A at 500 V, and 1250 A at 690 V.
- 2Robust design: Includes a handle for manual operation, bolt kit with nut and washers, and male connectors for control circuits.
- 3Enhanced safety: Rated insulation voltage (Ui) of 1000 V and rated impulse withstand voltage (Uimp) of 12 kV.
- 4Modular structure: Allows for faster and more flexible design with a wide selection of accessories.
- 5Long lifespan: Designed for up to 20,000 operating cycles, ensuring high mechanical endurance.
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 | 507 mm 19.96 in |
Product Net Height | 306 mm 12.05 in | Product Net Depth / Length | 297 mm 11.69 in |
Product Net Weight | 55 kg 121.25 lb | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 1250 A |
Degree of Protection | Front IP20 | Distance Between Phases | Standard |
Handle Color | Black | Handle Type | Direct mounted handle |
Motor Operational Voltage | 110 ... 125 V AC/DC | Mounting Type | Base mounting |
Number of Poles | 3P | 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 29 W | Rated Impulse Withstand Voltage (Uimp) | 12 kV |
Rated Insulation Voltage (Ui) | 1000 V | Rated Operational Current AC-21A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A |
Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A | Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A |
Rated Operational Current AC-31B (Ie) | (380 ... 415 V) 1250 A | Rated Operational Current AC-33B (Ie) | (380 ... 415 V) 1000 A |
Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW | Rated Operational Voltage | Main Circuit 1000 V |
Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 50 kiloampere rms | Switches Operating Mechanism | Mechanism at the End of the Switch |
Terminal Type | Screw Terminals | Tightening Torque | acc. IEC 60947-1 50 ... 75 N·m |
Transition Type | Open | Tightening Torque | acc. IEC 60947-1 50 ... 75 N·m |
Object Classification Code | Q | ETIM 8 | EC000216 - Switch disconnector |
ETIM 9 | EC000216 - Switch disconnector (low voltage) | eClass | V11.1 : 27371403 |
WEEE Category | 4. Large Equipment (Any External Dimension More Than 50 cm) | E-Number (Finland) | 3641781 |
Manufacturer ID | 1SCA113652R1001 |
Specifications may be subject to change without notice