ОПИСАНИЕ ПРОДУКТА
SIEMENS 3NP1124-1BC20 - Fuse Switch Disconnector
This device is a SENTRON 3NP1 series fuse switch disconnector designed for industrial power distribution and circuit protection applications. It provides safe isolation and switching of electrical circuits, integrating overcurrent protection through NH fuse links. The unit is engineered for main circuit disconnection, motor protection, and general load switching in industrial control panels and power distribution systems, ensuring operational safety and system integrity.
Technical Specifications:
- SERIES/FAMILY: SENTRON 3NP1
- COMPONENT TYPE: Fuse Switch Disconnector
- ELECTRICAL SPECS:
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- RATED OPERATIONAL CURRENT: 250A
- NUMBER OF POLES: 4-pole
- FUSE TYPE: NH Fuse Link (Size 1 or 2 compatible)
- RATED FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- OPERATION TYPE: Front operated (direct or rotary handle operable)
- TERMINAL TYPE: Box terminals
- AUXILIARY CONTACTS: 2 NO (Normally Open)
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual switching mechanism
- FEEDBACK: Auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal area)
- MOUNTING STYLE: Base plate mounting
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial power distribution boards, motor control centers, main circuit isolation, machine safety circuits
- STANDARDS: IEC 60947-3