OT2500EM04W4P
Product ID:85604
Updated: 2026/4/4
Key Features
- 1Enhance safety with a rated insulation voltage of 1000 V. 2、Withstand demanding applications with a robust 55 kA (1s) short-time current. 3、Save space using a compact 376.5 x 655.5 x 234 mm design. 4、Ensure reliable operation via a high-performance end-mounted mechanism. 5、Meet industry-grade reliability per IEC 60947-3 standards.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP00 | Environmental Information | 1SCC301268D0201 |
| Pollution Degree | 3 | Product Net Width | 655.5 mm |
| Product Net Height | 376.5 mm | Product Net Depth / Length | 234 mm |
| Product Net Weight | 34.8 kg 76.8 lb | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 2500 A |
| Degree of Protection | Front IP00 | Distance Between Phases | Phase distance 140 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 85 W |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 1000 V |
| Rated Operational Current AC-21B (Ie) | (380 ... 415 V) 2500 A (500 V) 2500 A (690 V) 2500 A | Rated Operational Current AC-22B (Ie) | (380 ... 415 V) 2500 A (500 V) 2500 A (690 V) 2500 A |
| Rated Operational Voltage | Main Circuit 1000 V | Rated Short-Circuit Making Capacity (Icm) | (690 V) 176 kA |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 55 kA | Special Functions | Wide phase distance 140 |
| Standards | IEC 60947-3 | Switches Operating Mechanism | 04 (Left Side) Mechanism turned 90 degrees |
| Terminal Type | Lug terminals | Tightening Torque | acc. IEC 60947-1 50 ⦠75 N·m |
| Utilization | Earthing Switch Use | 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) | 3601486 |
| Manufacturer ID | 1SCA118943R1001 |
Specifications may be subject to change without notice