PRODUCT DESCRIPTION
SIEMENS 3VA9211-0WD30 - Shunt Trip Release
This component is an internal shunt trip release designed for integration with SIEMENS Sentron 3VA2 series molded case circuit breakers. It facilitates remote electrical tripping of the circuit breaker, enabling critical safety functions, emergency shutdowns, and automated control within industrial power distribution, motor control centers, and machine safety applications. Its operation is based on applying a specified voltage to initiate an instantaneous trip.
Technical Specifications:
- SERIES/FAMILY: SIEMENS Sentron 3VA2 Accessories
- COMPONENT TYPE: Shunt Trip Release
- ELECTRICAL SPECS:
- NOMINAL OPERATING VOLTAGE: 200-277V AC/DC
- FUNCTION: Remote electrical tripping of MCCB
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Internal accessory module
- INSTALLATION: Pluggable into 3VA2 MCCB accessory slot
- INTERFACE/CONTROL:
- CONTROL INPUT: Electrical voltage signal
- OPERATION: Instantaneous trip upon voltage application
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Internal, within MCCB housing
- COOLING METHOD: Passive
- IP RATING: Inherits internal protection of the host MCCB
- COMPATIBILITY/APPLICATION:
- COMPATIBLE MCCB SERIES: SIEMENS Sentron 3VA2 Molded Case Circuit Breakers
- TYPICAL APPLICATIONS: Emergency stop systems, remote circuit control, interlocking mechanisms, machine safety circuits, automated power isolation.