ОПИСАНИЕ ПРОДУКТА
SIEMENS 3NP1123-1JC20 - Fuse Switch Disconnector
The SIEMENS 3NP1123-1JC20 is a SENTRON 3NP1 series 3-pole fuse switch disconnector engineered for robust circuit protection within industrial power distribution systems. This device integrates manual switching and fuse protection functionalities, providing reliable isolation and short-circuit interruption for electrical loads up to 160A. It is specifically designed for applications demanding secure disconnection and overcurrent protection, including main switches in control panels, motor feeder circuits, and general industrial switchgear installations.
Technical Specifications:
- SERIES/FAMILY: SENTRON 3NP1
- COMPONENT TYPE: Fuse Switch Disconnector
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- NOMINAL OPERATIONAL VOLTAGE: Up to 690VAC / 440VDC
- NUMBER OF POLES: 3
- FUSE SIZE COMPATIBILITY: NH00
- OPERATIONAL FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- OPERATION TYPE: Manual, front or side operated (accessory dependent)
- TERMINAL TYPE: Box terminals
- FRAME SIZE: 2
- INTERFACE/CONTROL:
- INDICATORS: Mechanical fuse position indicator
- ENVIRONMENTAL/MOUNTING:
- PROTECTION DEGREE: IP20 (terminal area)
- MOUNTING METHOD: Base plate mounting DIN rail mounting with adapter
- OPERATING TEMPERATURE RANGE: -25 to +55 degrees C
- COMPATIBILITY/APPLICATION:
- PRIMARY FUNCTION: Overload and short-circuit protection, circuit isolation
- TARGET APPLICATIONS: Industrial power distribution, motor feeder circuits, main disconnect switches, control panel installations.
- COMPATIBLE FUSES: NH-type fuses, size NH00.