PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SCA121458R1001 - Switch-Disconnector
This device is an ABB OT series 3-pole switch-disconnector, engineered for reliable isolation and switching in low voltage industrial power distribution and motor control applications. It provides manual control for main power circuits, emergency stop functions, and maintenance isolation, ensuring operational safety and compliance with industrial standards. The unit is designed for robust performance in demanding electrical environments.
Technical Specifications:
- SERIES/FAMILY: OT Series
- COMPONENT TYPE: Switch-Disconnector
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (Ie): 1600 A
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 1000 VAC / 1000 VDC
- NOMINAL FREQUENCY: 50/60 Hz
- NUMBER OF POLES: 3
- MECHANICAL/PHYSICAL:
- OPERATION TYPE: Manual
- FRAME SIZE: E-frame (specific to 1600A rating)
- INTERFACE/CONTROL:
- CONTROL METHOD: Direct manual operation via handle (handle to be ordered separately)
- AUXILIARY CONTACTS: Optional (not included with base unit)
- ENVIRONMENTAL/MOUNTING:
- PROTECTION DEGREE (TERMINALS): IP20 (without enclosure)
- COOLING METHOD: Natural Air Convection
- MOUNTING STYLE: Base Mounted / Panel Mounted
- COMPATIBILITY/APPLICATION: Main switch for industrial machinery, power distribution boards, motor control centers, HVAC systems, emergency stop circuits, and maintenance isolation.