ОПИСАНИЕ ПРОДУКТА
SIEMENS 3VT9500-3HG10 - Molded Case Circuit Breaker
This SIEMENS SENTRON 3VT series molded case circuit breaker is engineered for robust overcurrent and short-circuit protection in industrial low-voltage power distribution systems. Featuring a 3-pole configuration and a thermal-magnetic trip unit, it provides reliable circuit interruption for applications including motor circuits, transformer protection, and general feeder protection within switchgear and control panels. Its design ensures operational safety and system integrity in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: SENTRON 3VT
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT: 500A
- POLES: 3-pole
- OPERATIONAL VOLTAGE: Up to 690VAC
- FREQUENCY: 50/60 Hz
- BREAKING CAPACITY: High Breaking Capacity (e.g., 36kA, 55kA, or 70kA at 400VAC, depending on specific variant)
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: Thermal-Magnetic
- PROTECTION FUNCTIONS: Overload protection (thermal), Short-circuit protection (magnetic)
- FRAME SIZE: VT500 Frame
- INTERFACE/CONTROL:
- INDICATORS: Trip position indicator
- AUXILIARY OPTIONS: Provision for optional auxiliary switches, shunt trips, and undervoltage releases (not included in base part number)
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Fixed mounting
- TERMINAL PROTECTION: Typically IP20 (with terminal covers)
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, motor protection, transformer protection, generator protection, industrial switchgear, control panels.