Product Model
OTM250E2WCM230V
Selling Points
- 1High-performance switch with a rated impulse withstand voltage of 12 kV.
- 2Rated insulation voltage of 1000 V and operational current up to 250 A.
- 3Compact design suitable for various applications, including motor control centers.
- 4Equipped with a reliable mechanical interlock for safe operations.
- 5Compatible with both manual and motorized operation for flexibility in use.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Degree of Protection | Front IP20 | Pollution Degree | 3 |
Product Net Width | 254 mm 10 in | Product Net Height | 170 mm 6.69 in |
Product Net Depth / Length | 197 mm 7.76 in | Product Net Weight | 3.7 kg 8.16 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 |
Handle Color | Black | Handle Type | Direct mounted handle |
Motor Operational Voltage | 220 ... 240 V AC | Mounting Type | Base mounting |
Number of Poles | 2P | 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-31B (Ie) | (380 ... 415 V) 250 A |
Rated Operational Current AC-33B (Ie) | (380 ... 415 V) 250 A | 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) | Manufacturer ID | 1SCA121220R1001 |
Specifications may be subject to change without notice