Product Model
OT1250E22C
Selling Points
- 1High Current Rating: Handles up to 1250 A at 380-415 V, 500 V, and 690 V.
- 2Compact Design: Smaller physical footprint compared to equivalent solutions, allowing for smaller enclosures.
- 3Long Lifetime: Withstands up to 20,000 operating cycles, ensuring a longer lifespan.
- 4Enhanced Safety Features: Visible contacts for 100 A and above, and a door interlock feature for increased safety.
- 5Versatile Applications: Suitable for control panels, low-voltage switchgears, motor control centers, and heavy industries like pulp & paper, food & beverage, and refining & petrochemicals.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Degree of Protection | Front IP20 | Environmental Information | 1SCC303050D0201 |
Pollution Degree | 3 | Product Net Width | 480 mm 18.9 in |
Product Net Height | 306 mm 12.05 in | Product Net Depth / Length | 309 mm 12.17 in |
Product Net Weight | 41.67 kg 91.87 lb | Conventional Free-air Thermal Current (Ith) | Π= 40 °C 1250 A |
Degree of Protection | Front IP20 | Distance Between Phases | Standard |
Fourth Pole Position | Right Side | Fourth Pole Type | Switched - Simultaneous Function |
Handle Color | Black | Handle Type | Handle and shaft not included |
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) | 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 Current AC-31B (Ie) | (380 ... 415 V) 1250 A |
Rated Operational Current AC-33B (Ie) | (380 ... 415 V) 1250 A | Rated Operational Power AC-23A (Pe) | (380 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW |
Rated Operational Voltage | Main Circuit 1000 V | Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 50 kiloampere rms |
Switches Operating Mechanism | Mechanism Between the Poles 22 (Between the Poles) | Terminal Type | Screw Terminals |
Terminal Width | 50 mm | Tightening Torque | acc. IEC 60947-1 50 ... 75 N·m |
Transition Type | Open | Ampere Rating | 1250 A |
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) |
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 | 1SCA103309R1001 |
Specifications may be subject to change without notice