3WL Air Circuit Breakers
3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)
General data
30
Siemens · 2012
Sizes I to III
Type
3WL1
Auxiliary releases
Shunt release (ST)
(F1, F2)
• For continuous command
(100 % ON period), locks
out on momentary-con-
tact commands
- Response value Pick-up > 0.7 × U
s
(circuit breaker is tripped)
- 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
- Minimum command duration at U
s
ms 60
- Opening time of circuit breaker at
U
s
= 100 %
AC/DC ms
80
- Short-circuit protection
Smallest permissible DIAZED fuse (gL operational
class)/miniature circuit breaker with C characteristic
1 A TDz (slow)/1 A
5 % OP - Response value Pick-up
> 0.7 × U
s
(circuit breaker is tripped)
- 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; 48; 110 ... 125; 220 ... 250
- Power consumption AC/DC VA/W
15/15
- Minimum command duration at U
s
ms 25
- Opening time of circuit breaker at
U
s
= 100 %
AC/DC ms
50
- Short-circuit protection
Smallest permissible DIAZED fuse (gL operational
class)/miniature circuit breaker with C characteristic
1 A TDz (slow)/1 A
• With stored energy fea-
ture
consisting of shunt re-
lease and capacitor stor-
age device
- Rated control supply voltage U
s
50/60 Hz AC
DC
V
V
110; 230
110; 220
- Primary operating range
0.85 ... 1.1 × U
s
- Power consumption AC/DC VA/W 1/1
- Storage time at U
s
/
recharging time at U
s
max. 5 min/min. 5 s
- Opening time of circuit breaker, short-circuit protec-
tion
As with "for continuous com-
mand"
Remote reset solenoid for mechanical tripped indicator (F7)
Remote reset solenoid for
mechanical tripped indica-
tor (F7)
- Primary operating range 0.85 ... 1.1 × U
s
- Extended operating range
for battery operation
At 24 V DC, 48 V DC
110 V DC
220 V DC
0.7 ... 1.26 × U
s
- Power consumption AC/DC VA/W 50/50
- Minimum command duration at U
s
for the remote re-
set solenoid
ms 60
- Short-circuit protection
Smallest permissible DIAZED fuse (gL operational class)/
miniature circuit breaker with C characteristic
2 A TDz (slow)/1 A at 24 V DC
and 48 V DC,
1 A TDz (slow)/1 A at 110 V and
208 ... 250 V
Contact position-driven auxiliary switches (S1, S2, S3, S4, S7, S8)
Rated insulation voltage U
i
V AC/DC 500
Rated operational voltage U
e
V AC/DC 500
Rated impulse withstand voltage U
imp
kV 4
Switching capacity • Alternating current
50/60 Hz
- Rated operational voltage U
e
- rated operational current
I
e
/AC-12
I
e
/AC-15
V
A
A
24 ... 230
10
4
380/400
10
3
500
10
2
• Direct current - Rated operational voltage U
e
- rated operational current
I
e
/DC-12
I
e
/DC-13
V
A
A
24
10
8
48
8
4
110
3.5
1.2
220
1
0.4
Short-circuit protection • Largest permissible DIAZED fuse (gL operational class)
• Largest permissible miniature circuit breaker with C characteristic
10 A TDz, 10 A Dz
10 A
© Siemens AG 2011
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