DESCRIZIONE PRODOTTO
ASEA BROWN BOVERI OT80E3 - 3-Pole Switch-Disconnector
This device is a compact, panel-mounted switch-disconnector designed for main circuit isolation in industrial control panels and machinery. It provides reliable manual power disconnection for safety and maintenance operations, ensuring compliance with isolation requirements for motor control centers, distribution boards, and general industrial equipment. The unit is engineered for robust performance in demanding electrical environments, facilitating secure load break and make operations.
Technical Specifications:
- SERIES/FAMILY: OT Series
- COMPONENT TYPE: Switch-Disconnector
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 80A
- NUMBER OF POLES: 3
- OPERATIONAL VOLTAGE: Up to 690V AC (standard for this series, specific rating depends on application and standards)
- OPERATIONAL FREQUENCY: 50/60 Hz
- SHORT-CIRCUIT WITHSTAND CURRENT (Icw): Typically 1.5kA for 1s (standard for this rating, verify specific datasheet)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV (standard for this series)
- MECHANICAL/PHYSICAL:
- OPERATION TYPE: Manual, rotary handle (handle typically ordered separately or specified)
- MOUNTING TYPE: Panel mounting (front or base, depending on specific variant and handle choice)
- TERMINAL TYPE: Screw terminals
- FRAME SIZE: Compact industrial design for panel integration
- INTERFACE/CONTROL:
- CONTROL METHOD: Direct manual operation
- AUXILIARY CONTACTS: Optional, typically available as add-on modules (e.g., 1NO+1NC)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP65 (front with appropriate handle and enclosure)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Front panel or base mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Main switch for machinery, motor control centers, distribution boards, HVAC systems, industrial power circuits
- APPLICATION: Safety isolation, maintenance lockout, emergency stop circuits, general load breaking