ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SCA135139R1001 - Switch-Disconnector
This ABB OT series switch-disconnector, identified by part number 1SCA135139R1001, is engineered for manual isolation of electrical circuits in industrial and commercial low-voltage power distribution systems. It functions as a robust main switch, emergency stop, or maintenance disconnector, providing reliable circuit interruption and safety isolation for machinery and control panels. The device is designed for base mounting and front operation, integrating into diverse switchgear and motor control center applications.
Technical Specifications:
- SERIES/FAMILY: OT Series
- COMPONENT TYPE: Switch-Disconnector
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (Ie): 1600 A
- NOMINAL OPERATIONAL VOLTAGE (Ue): 1000 V AC / 1000 V DC
- NUMBER OF POLES: 3
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 12 kV
- NOMINAL SHORT-CIRCUIT WITHSTAND CURRENT (Icw): 50 kA for 1 s
- NOMINAL SHORT-CIRCUIT MAKING CAPACITY (Icm): 105 kA peak
- MECHANICAL/PHYSICAL:
- OPERATION TYPE: Front Operated (handle ordered separately)
- MOUNTING TYPE: Base Mounted
- TERMINAL TYPE: Bolt Type Terminals
- INTERFACE/CONTROL:
- CONTROL METHOD: Manual
- AUXILIARY CONTACTS: Not included (available as separate accessories)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (main device)
- COOLING METHOD: Natural Air Cooling
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Main switches, emergency stop switches, maintenance switches in low-voltage switchgears, motor control centers, and industrial machinery. Suitable for power distribution and circuit isolation.