Siemens SENTRON 3WL Reference Manual page 30

3WL Air Circuit Breakers
3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)
General data
Size
Type
Auxiliary releases
Shunt release (ST) • For continuous command
(F1, F2) (100 % ON period), locks
out on momentary-con-
tact commands
5 % ON period
• With stored energy
feature consisting of
shunt release and capa-
citor storage device
Remote reset solenoid for mechanical tripped indicator (F7)
Remote reset solenoid for
mechanical tripped indica-
tor (F7)
Contact position-driven auxiliary switches (S1, S2, S3, S4, S7, S8)
Rated insulation voltage U
i
Rated operational voltage U
e
Rated impulse withstand voltage U
Switching capacity • Alternating current
50/60 Hz
• Direct current
Short-circuit protection • Largest permissible DIAZED fuse (gL operational class)
• Largest permissible miniature circuit breaker with C characteristic
30 Siemens · 2009
- Response value
- Operating range
- Extended operating range
for battery operation
- Rated control supply voltage U
- Power consumption
- Minimum command duration at U
- opening time of circuit breaker at
U = 100 %
s
- Short-circuit protection
Smallest permissible DIAZED fuse (gL operational
class)/ miniature circuit breaker with C characteristic
- Response value
- Operating range
- Extended operating range
for battery operation
- Rated control supply voltage U
- Power consumption
- Minimum command duration at U
- Opening time of circuit breaker at
U = 100 %
s
- Short-circuit protection
Smallest permissible DIAZED fuse (gL operational
class)/miniature circuit breaker with C characteristic
- Rated control supply voltage U
- Operating range
- Power consumption
- Storage time at U
recharging time at U
- Opening time of circuit breaker,
short-circuit protection
- Operating range
- Extended operating range
for battery operation
- Power consumption
- Minimum command duration at U
reset solenoid
- Short-circuit protection
Smallest permissible DIAZED fuse (gL operational class)/
miniature circuit breaker with C characteristic
imp
- Rated operational voltage U
- Rated operational current
I /AC-12
e
I /AC-15
e
- Rated operational voltage U
- Rated operational current
I /DC-12
e
I /DC-13
e
pickup
At 24 V DC, 48 V DC
60 V DC, 110 V DC
220 V DC
AC 50/60 Hz
s
DC
AC/DC
s
AC/DC
Pickup
At 24 V DC, 48 V DC
60 V DC, 110 V DC
220 V DC
AC 50/60 Hz
s
DC
AC/DC
s
AC/DC
AC 50/60 Hz
s
DC
AC/DC
/
s
s
At 24 V DC, 48 V DC
110 V DC
220 V DC
AC/DC
for the remote
s
V AC/DC 500
V AC/DC 500
e
e
I to III
3WL1
> 0.7 × U
s
(circuit breaker is tripped)
0.85 ... 1.1 × U
s
0.7 ... 1.26 × U
s
V 110; 230
V 24; 30; 48; 60; 110; 220
VA/W 15/15
ms 60
ms 80
1 A TDz (slow)/1 A
> 0.7 × U
s
(circuit breaker is tripped)
0.85 ... 1.1 × U
s
0.7 ... 1.26 × U
s
V 110 ... 127; 208 ... 240
V 24; 48; 110 ... 125; 220 ... 250
VA/W 15/15
ms 25
ms 50
1 A TDz (slow)/1 A
V 110; 230
V 110; 220
0.85 ... 1.1 × U
s
VA/W 1/1
maximum 5 min/minimum 5 s
As with "for continuous
command"
0.85 ... 1.1 × U
s
0.7 ... 1.26 × U
s
VA/W 50/50
ms 60
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
kV 4
V 24 ... 230 380/400 500
A 10 10 10
A 4 3 2
V 24 48 110 220
A 10 8 3.5 1
A 8 4 1.2 0.4
10 A TDz, 10 A Dz
10 A