Product Model
OT400U21
Selling Points
- 1Fully enclosed design for enhanced safety and durability.
- 2Rated for 400 A current at 12 kV with 1000 V impulse withstand voltage.
- 3Meets IEC/EN 60664-1 standards for insulation voltage and operational conditions.
- 4Handles high short-circuit currents up to 65 kA at 690 V.
- 5Compatible with UL and CSA standards for secure operation in various environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Degree of Protection | Front IP00 | Environmental Information | 1SCC301266D0201 |
Pollution Degree | 3 | Product Net Width | 226 mm |
Product Net Height | 220 mm | Product Net Depth / Length | 105 mm |
Product Net Weight | 3 kg 6.7 lb | Conventional Thermal Current (Ithe) | Fully Enclosed 400 A |
Degree of Protection | Front IP00 | Distance Between Phases | Standard |
Handle Type | Handle and shaft not included | Lock Type | No |
Mechanical Durability | 16000 | Mounting Type | Base mounting |
Number of Poles | 3P | Operating Mode | Front operated |
Pollution Degree | 3 | Power Loss | at Rated Operating Conditions per Pole 10 W |
Rated Impulse Withstand Voltage (Uimp) | 12 kV | Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 1000 V |
Rated Operational Current AC-22A (Ie) | (380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A | Rated Operational Current AC-23A (Ie) | (380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A |
Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 220 kW (500 V) 280 kW (690 V) 400 kW | Rated Operational Voltage | Main Circuit 1000 V |
Rated Short-Circuit Making Capacity (Icm) | (690 V) 65 kA | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 15 kA |
Special Functions | No | Standards | IEC 60947-3 / UL 98 / CSA C22.2 NO.4 |
Switches Operating Mechanism | Mechanism Between the Poles 21 (Between the Poles) | Terminal Type | Lug terminals |
Tightening Torque | acc. IEC 60947-1 42.4 N·m | Maximum Operating Voltage UL/CSA | 600 V |
Ampere Rating | 400 A | Horsepower Rating UL/CSA | (acc. to UL 200 V) 100 Hp (acc. to UL 208 V) 100 Hp (acc. to UL 240 V) 125 Hp (acc. to UL 480 V) 250 Hp (acc. to UL 600 V) 350 Hp |
Tightening Torque | acc. IEC 60947-1 42.4 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 | 1SCA022762R6300 |
Specifications may be subject to change without notice