Siemens 3wl - Page 34

32
Siemens · 10/2014
General data
3WL Air Circuit Breakers
3WL air circuit breakers/non-automatic air circuit breakers up to 6300 A (AC), IEC
1)
24 V and 30 V only with undervoltage release UVR (F3).
Size I to III
Type
3WL1
Manual operating mechanism with mechanical closing
Closing/charging the stored-
energy spring mechanism
Max. force required to operate the hand lever
Required number of strokes on the hand lever
N  230
9
Manual operating mechanism with mechanical and electrical closing
Charging the stored-energy
spring mechanism
Closing solenoid (CC) • Primary operating range 0.85 ... 1.1 × U
s
• Extended operating range for battery operation At 24 V DC, 48 V DC
60 V DC, 110 V DC
220 V DC
0.7 ... 1.26 × U
s
• Rated control supply voltage U
s
50/60 Hz AC
DC
V
V
110 ... 127; 208 ... 240
24; 30; 48; 60; 110 ... 125; 220 ... 250
• Power consumption AC/DC VA/
W
15/15
• Min. command duration at U
s
for the closing solenoid ms 60
• Short-circuit protection
Smallest permissible DIAZED fuse (operational class gL)/
Miniature circuit breaker with C characteristic
1 A TDz (slow)/1 A
Manual/motorized operating mechanism with mechanical and electrical closing
Manual operating mechanism For data, see above.
Motor • Primary operating range
0.85 ... 1.1 × U
s
• Extended operating range for battery operation At 24 V DC, 48 V DC
60 V DC, 110 V DC
220 V DC
0.7 ... 1.26 × U
s
• Power consumption of motor AC/DC VA/
W
135/135
• Time required to charge the stored-energy mechanism at 1 × U
s
s  10
Closing solenoid
For data, see above
For motor and
closing solenoid
• Short-circuit protection
Smallest permissible DIAZED fuse (operational class gL)/
Miniature circuit breaker with C characteristic;
Motor and closing solenoid for the same
rated control supply voltages
6 A TDz (slow)/2 A
• Smallest permissible DIAZED fuse (operational class gL)/
Miniature circuit breaker with C characteristic (for differ-
ent rated control supply voltages)
At U
s
= 24 ... 30 V
At U
s
= 48 ... 60 V
At U
s
= 110 ... 125 V DC/
110 ... 127 V AC
At U
s
= 220 ... 250 V DC/
208 ... 240 V AC
6 A
6 A
2 A
2 A
Signals of the Electronic Trip Unit
Measuring accuracy of the Electronic Trip Unit Protection functions acc.to EN 60947
Current indication 10 %
Metering function for base quantities
1 %; metering function for
derived quantities 4 %
Auxiliary releases
Undervoltage releases
UVR (F3) and
UVR-t
d
(F4)
• Response values Pickup
Dropout
 0.85 × U
s
(circuit breaker can be closed)
0.35 ... 0.7× U
s
(circuit breaker is tripped)
• Primary operating range
0.85 ... 1.1
• Extended operating range for battery operation At 24 V DC, 30 V DC,
48 V DC, 110 V DC,
220 V DC
0.85 ... 1.26
• Rated control supply voltage U
s
Instantaneous
50/60 Hz AC
DC
Delayed
50/60 Hz AC
DC
V
V
V
V
110 ... 127/208 ... 240/380 ... 415
24/30/48/60/110 ... 125/220 ... 250
1)
110 ... 127; 208 ... 240; 380 ... 415
48; 110 ... 125; 220 ... 250
• Power consumption (pickup/uninterrupted duty) AC
DC
VA
W
20/5
20/5
• Opening time of circuit breaker at U
s
= 0 ms 200
- Version UVR (F3)
Instantaneous
With delay
ms
ms
80
200
- Version UVR-
t
d
(F8)
With delay, t
d
= 0.2 to 3.2 s
Reset through additional NC contact – direct tripping
s
ms
0.2 ... 3.2
 100
• Short-circuit protection
Smallest permissible DIAZED fuse (operational class gL)/
Miniature circuit breaker with C characteristic
1 A TDz (slow)/1 A
© Siemens AG 2015