ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI OT45E3 - 3-Pole Switch-Disconnector
The ASEA BROWN BOVERI OT45E3 is a robust, manually operated 3-pole switch-disconnector engineered for reliable load breaking and isolation in industrial power distribution and motor control applications. This device provides a safe and visible means of disconnection, crucial for maintenance and emergency shutdown procedures. It is designed for integration into control panels, machinery, and power distribution units requiring high operational reliability and compliance with international safety standards.
Technical Specifications:
- SERIES/FAMILY: OT Series
- COMPONENT TYPE: Switch-Disconnector
- ELECTRICAL SPECS: NOMINAL CURRENT: 45A, NOMINAL VOLTAGE: 690VAC (Max), NUMBER OF POLES: 3, OPERATIONAL FREQUENCY: 50/60Hz, RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV, RATED SHORT-CIRCUIT WITHSTAND CURRENT (Icw): 1.5kA for 1s
- MECHANICAL/PHYSICAL: MOUNTING TYPE: Base Mount / Panel Mount, OPERATION: Manual Rotary Handle (external or direct drive options available), TERMINAL TYPE: Screw Terminals, TERMINAL CAPACITY: 1.5-16 mm2 (AWG 16-6), FRAME SIZE: Compact modular design
- INTERFACE/CONTROL: CONTROL TYPE: Manual, AUXILIARY CONTACTS: Optional (add-on modules available for status indication)
- ENVIRONMENTAL/MOUNTING: IP RATING: IP20 (Terminals), IP65 (Front, with appropriate handle and enclosure), OPERATING TEMPERATURE: -25 to +70 degrees C, STORAGE TEMPERATURE: -40 to +70 degrees C, COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION: MOTOR CONTROL CENTERS, POWER DISTRIBUTION PANELS, HVAC SYSTEMS, INDUSTRIAL MACHINERY, SAFETY ISOLATION CIRCUITS, EMERGENCY STOP SYSTEMS