ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SCA115189R1001 - Switch-Disconnector
The ABB OT series switch-disconnector, identified by code 1SCA115189R1001, is a robust, manually operated device engineered for reliable load break and isolation in low-voltage power distribution systems. It provides a visible break for safety isolation and is suitable for use as a main switch, emergency stop, or motor isolator in industrial and commercial applications requiring high current handling.
Technical Specifications:
- SERIES/FAMILY: OT Series
- COMPONENT TYPE: Switch-Disconnector
- ELECTRICAL SPECS:
- NOMINAL CURRENT (Ith): 1600 A
- NUMBER OF POLES: 3-pole
- OPERATIONAL VOLTAGE (Ue): 690 V AC / 1000 V DC
- RATED FREQUENCY: 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12 kV
- RATED SHORT-TIME WITHSTAND CURRENT (Icw): 50 kA for 1 s
- RATED PEAK WITHSTAND CURRENT (Ipk): 100 kA
- MECHANICAL/PHYSICAL:
- OPERATION TYPE: Manual, Front Operated
- MOUNTING TYPE: Base Mounted / Panel Mounted
- TERMINAL TYPE: Bolt Terminals
- INTERFACE/CONTROL:
- CONTROL METHOD: Direct Rotary Handle (handle and shaft sold separately)
- AUXILIARY CONTACTS: Provision for side-mounted auxiliary contacts (sold separately)
- ENVIRONMENTAL/MOUNTING:
- PROTECTION DEGREE (TERMINALS): IP20 (with terminal covers)
- COOLING METHOD: Natural Air Cooling
- OPERATING TEMPERATURE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- PRIMARY FUNCTION: Main Switch, Emergency Stop, Motor Disconnect, Load Break Switch
- TYPICAL APPLICATIONS: Low-voltage switchgear, Motor Control Centers (MCCs), Distribution Boards, Industrial Machinery Isolation, Photovoltaic (PV) systems isolation