Siemens SENTRON 3WL10 Manual page 150
Air circuit breaker
Hide thumbs
Also See for SENTRON 3WL10:
- Equipment manual (272 pages) ,
- Manual (234 pages) ,
- Manual (58 pages)
Table of Contents
Advertisement
Application planning
4.1 Types of installation and installation locations
Power in the switchboard
The following tables provide data about the power of the circuit breaker within the
switchboard. The data communicated are a summary of computer simulations and tests
actually performed. They are valid as guide values both for the fixed-mounted breakers and
the withdrawable breakers and are not a substitute for an insulation test according to IEC
61439.
The switchboard used in the test has degree of protection IP31 and has the following design
and dimensions (figure shows the cross section of the side view):
3WL10
1 circuit breaker per panel width section in the switchboard
Horizontally oriented: 2 x 50 x 10 mm / vertically oriented: 2 x 50 x 8 mm
1)
148
I
Busbar
Com-
u
connection
part-
[A]
[mm]
ment
630
2 x 40 x 5
800
2 x 50 x 5
1000
2 x 50 x 10 /
2 x 50 x 8
1)
1250
2 x 50 x 10 /
2 x 50 x 8
1)
Circuit breaker power with rear terminals for main circuit connec-
Horizontally oriented
Ambient temperature
35 °C
45 °C
2
630 A
630 A
2
800 A
800 A
2
1000 A
1000 A
2
1250 A
1250 A
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
tion
Vertically oriented
Ambient temperature
55 °C
35 °C
45 °C
630 A
630 A
630 A
800 A
800 A
800 A
1000 A
1000 A
1000 A
1200 A
1250 A
1250 A
Manual, 10/2018, L1V30499596002-01
55 °C
630 A
800 A
1000 A
1250 A
Hide quick links:
Advertisement
Table of Contents
