OT800E21
Product ID:89661
Updated: 2026/4/3
Key Features
- 1Handle up to 800 A of continuous current reliably. 2、Install versatilely for main or maintenance switchgear applications. 3、Build with a robust and durable design for demanding environments. 4、Meet safety standards with a maximum operating voltage of 1000 V. 5、Manage power efficiently, handling up to 450 kW surge capacity.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Degree of Protection | Front IP00 | Environmental Information | 1SCC301232D0201 |
| Pollution Degree | 3 | Product Net Width | 266 mm |
| Product Net Height | 250 mm | Product Net Depth / Length | 140 mm |
| Product Net Weight | 6.1 kg | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 800 A |
| Conventional Thermal Current (Ithe) | Fully Enclosed 800 A | Degree of Protection | Front IP00 |
| Distance Between Phases | Standard | Handle Type | Handle and shaft not included |
| Lock Type | No | Mechanical Durability | 10000 |
| 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 40 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) 800 A (500 V) 800 A (690 V) 800 A | Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 800 A (500 V) 800 A (690 V) 800 A |
| Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 800 A (500 V) 800 A (690 V) 800 A | Rated Operational Power AC-23A (Pe) | (220 ... 240 V) 250 kW (400 ... 415 V) 450 kW (500 V) 560 kW (690 V) 800 kW |
| Rated Operational Voltage | Main Circuit 1000 V | Rated Short-Circuit Making Capacity (Icm) | (690 V) 80 kA |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 20 kA | Special Functions | No |
| Standards | IEC 60947-3 | Switches Operating Mechanism | Mechanism Between the Poles 21 (Between the Poles) |
| 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 | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Manufacturer ID | 1SCA022780R7780 |
Specifications may be subject to change without notice