Product Model
OT1250E04W8P
Selling Points
- 14-Pole Design for Enhanced Reliability: The OT1250E04W8P switch-disconnector offers a robust 4-pole design, ensuring reliable operation in various electrical applications.
- 2IP65 Protected Handle and Shaft: Equipped with an IP65 protected black handle and shaft, this product provides excellent protection against dust and water ingress.
- 3Wide Phase Distance for Safety: Designed with a wide phase distance, the OT1250E04W8P switch-disconnector enhances safety by reducing the risk of electrical shock.
- 4Terminal Bolt Kit Included: The product comes with a terminal bolt kit, making installation and maintenance straightforward and efficient.
- 5High-Quality Materials for Durability: Constructed from high-quality materials, the OT1250E04W8P switch-disconnector ensures long-lasting performance in demanding electrical environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Degree of Protection | Front IP00 | Environmental Information | 1SCC301233D0201 |
Pollution Degree | 3 | Product Net Width | 544.5 mm |
Product Net Height | 306 mm | Product Net Depth / Length | 145.5 mm |
Product Net Weight | 25.6 kg | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 1250 A |
Conventional Thermal Current (Ithe) | Fully Enclosed 1250 A | Degree of Protection | Front IP00 |
Distance Between Phases | Phase distance 185 mm | Fourth Pole Position | Right Side |
Fourth Pole Type | Switched - Simultaneous Function | Handle Color | Black |
Handle Type | Handle and shaft included | Lock Type | Yes |
Mechanical Durability | 6000 | 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 29 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) 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 Power AC-23A (Pe) | (400 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW | Rated Operational Voltage | Main Circuit 1000 V |
Rated Short-Circuit Making Capacity (Icm) | (690 V) 92 kA | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 50 kA |
Special Functions | Wide phase distance 185 | 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 50 ⦠75 N·m | 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) | Manufacturer ID | 1SCA100764R1001 |
Specifications may be subject to change without notice