Siemens SENTRON 3VL - Page 168

Technical data
12.6 Power loss
3VL molded-case circuit breakers
168 System Manual, 03/2009, 110 0110 - 02 DS 01
Electronic trip units (ETU / LCD-ETU)
The table below shows the power loss for electronic trip units (ETU / LCD-ETU). The power
loss applies for I
n
with 3-phase balanced load. The specified power loss is the sum of all
current paths.
The current path resistance is only a guide value and can fluctuate.
Table 12- 30 Power loss for electronic overload releases (ETU / LCD-ETU)
Type Rated current [A] Power loss [W] Path resistance [mΩ]
63 7 0,59
100 16 0,53
VL160
160 40 0,52
200 42 0,35 VL250
250 60 0,32
315 60 0,2 VL400
400 90 0,19
VL630 630 160 0,13
VL800 800 250 0,13
1000 135 0,045 VL1250
1250 210 0,045
VL1600 1600 260 0,034
Starter combinations
The table below shows the power loss and the current path resistance for starter
combinations. The power loss applies for I
n
with 3-phase balanced load. The specified power
loss is the sum of all current paths. The current path resistance is only a guide value and can
fluctuate.
Table 12- 31 Power loss for starter combinations
Type Rated current [A] Power loss [W] Path resistance [mΩ]
63 7 0,59
100 16 0,53
VL160
160 40 0,52
VL250 250 60 0,32
200 30 0,25
250 42 0,22
VL400
315 60 0,20
315 59 0,20 VL630
500 118 0,16