Siemens SENTRON 3VL1250 - Product-specific information; Important notes

3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
13
Product-specific information
2
2.1
Important notes
Validity
This manual applies to SENTRON molded case circuit breakers with the following
designations:
● VL160X
● VL160
● VL250
● VL400
● VL630
● VL800
● VL1250
● VL1600
Standards and certifications
The 3VL molded case circuit breakers comply with the following regulations:
● IEC 60947-2 / DIN EN 60947-2
● IEC 60947-1 / DIN EN 60947-1
● Isolating features in accordance with IEC 60947-2 / DIN EN 60947-2
● As a network disconnecting device (main control switches) according to EN 60204 and
DIN VDE 0113, and additionally also with the requirements for "disconnecting units with
features for stopping and switching off in an emergency" (EMERGENCY-STOP switches)
in conjunction with lockable rotary operating mechanisms (red-yellow) and terminal
covers. Not in conjunction with motorized operating mechanisms.
Operating conditions
Suitable enclosures must be provided for operation in areas with severe ambient conditions
(such as dust, caustic vapors, hazardous gases).