Product Model
OTM1250E3CM230C
Selling Points
- 1High current rating of 1250A for demanding applications.
- 2Compact design with a smaller physical footprint.
- 3Motorized operation with a direct mount handle for easy switching.
- 4High mechanical endurance with up to 20,000 operating cycles.
- 5Compliance with IEC 60947-3 and UL508 standards for reliability and safety.
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 | 220 ... 240 V AC | 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) | UNSPSC | 39122233 |
IDEA Granular Category Code (IGCC) | 5290 >> Disconnect switch | eClass | V11.1 : 27371403 |
WEEE Category | 4. Large Equipment (Any External Dimension More Than 50 cm) | E-Number (Finland) | 3641780 |
Manufacturer ID | 1SCA112676R1001 |
Specifications may be subject to change without notice