Product Model
OT250E04
Selling Points
- 1Compact Design: The OT250E04 switch-disconnector is designed to be extremely compact, making it ideal for space-constrained applications.
- 2High Performance: With a rated operational current of 250 A and a conventional thermal current of 250 A, it ensures reliable performance in demanding conditions.
- 3Enhanced Usability: The large phase distance provides ample space for easy handling and maintenance, improving usability and reducing downtime.
- 4IEC Compliance: Meets IEC standards for insulation voltage (1000 V) and impulse withstand voltage (12 kV), ensuring safety and reliability.
- 5Front Operated: Designed for front operation, making it easy to use in various mounting positions, including din rail, door, or base mount configurations.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Degree of Protection | Front IP00 | Environmental Information | 1SCC301265D0201 |
Pollution Degree | 3 | Product Net Width | 180.5 mm |
Product Net Height | 150 mm | Product Net Depth / Length | 82.5 mm |
Product Net Weight | 1.7 kg | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 250 A |
Conventional Thermal Current (Ithe) | Fully Enclosed 250 A | Degree of Protection | Front IP00 |
Distance Between Phases | Standard | Fourth Pole Position | Right Side |
Fourth Pole Type | Switched - Simultaneous Function | Handle Type | Handle and shaft not included |
Lock Type | No | Mechanical Durability | 20000 |
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) | acc. to IEC/EN 60664-1 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 Power AC-23A (Pe) | (220 ... 240 V) 75 kW (400 ... 415 V) 145 kW (500 V) 170 kW (690 V) 250 kW |
Rated Operational Voltage | Main Circuit 1000 V | Rated Short-Circuit Making Capacity (Icm) | (690 V) 30 kA |
Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 8 kA | Special Functions | No |
Standards | IEC 60947-3 | Switches Operating Mechanism | Mechanism at the End of the Switch 04 (Left Side) |
Terminal Type | Lug terminals | Tightening Torque | acc. IEC 60947-1 15 ⦠22 N·m |
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) |
UNSPSC | 39122233 | IDEA Granular Category Code (IGCC) | 5290 >> Disconnect switch |
eClass | V11.1 : 27371403 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
Manufacturer ID | 1SCA022720R0910 |
Specifications may be subject to change without notice