ОПИСАНИЕ ПРОДУКТА
SIEMENS 3VA9111-0WD30 - Shunt Trip Release
This component is an internal accessory for the SIEMENS 3VA molded case circuit breaker series, designed to provide remote electrical tripping functionality. It integrates directly into the MCCB frame, enabling controlled disconnection of power circuits in response to external control signals, critical for safety interlocks, emergency stop systems, and automated process control within industrial power distribution and machinery applications.
Technical Specifications:
- SERIES/FAMILY: SIEMENS 3VA Molded Case Circuit Breaker Accessories
- COMPONENT TYPE: Shunt Trip Release
- ELECTRICAL SPECS:
- CONTROL VOLTAGE: 24-60V AC/DC
- POWER CONSUMPTION: Not specified by part number, typical for auxiliary release
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Internal module for 3VA1 and 3VA2 MCCBs
- MOUNTING: Integrated within MCCB accessory slot
- INTERFACE/CONTROL:
- ACTIVATION: Electrical signal to shunt trip terminals
- FUNCTION: Remote tripping of MCCB
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Inherits MCCB enclosure rating when installed
- COOLING METHOD: Passive
- MOUNTING STYLE: Internal, plug-in
- COMPATIBILITY/APPLICATION:
- COMPATIBLE MCCBS: SIEMENS 3VA1 and 3VA2 series
- TARGET APPLICATIONS: Emergency stop circuits, remote power disconnection, interlocking systems, automated process control, industrial power distribution panels