35
5.6. Characteristics of the electrical accessories
Shunt opening release (-MO1);
Additional shunt opening release (-MO2);
Shunt closing release (-MC)
Un:
24 - 30 - 48 - 60 - 110 - 125 - 220 - 250 V–
Un:
24 - 48 - 60 - 110 - 120 ... 127 -
220 ... 240 V~ 50 Hz
Un:
110 - 120 - 127 - 220 - 240 V~ 60 Hz
Operating limits:
70 … 110 % Un
Inrush power (Ps):
DC 200 W; AC = 200 VA
Inrush time
approx. 100 ms
Continuous power (Pc):
DC = 5 W; AC = 5 VA
Opening time:
35 ... 60 ms
Closing time:
30 ... 80 ms
Insulation voltage:
2500 V 50 Hz (for 1 min)
Undervoltage release (-MU)
Un:
24 - 30 - 48 - 60 - 110 - 125 - 220 - 250 V–
Un:
24 - 48 - 60 - 110 - 120 - 127 -
220 ... 240 V~ 50 Hz
Un:
110 - 120 ... 127 - 220 ... 240 V~ 60 Hz
Operating limits:
– circuit-breaker opening:
35-70% Un
– circuit-breaker closing:
85-110% Un
Inrush power (Ps):
DC 200 W; AC = 200 VA
Inrush time
approx. 100 ms
Continuous power:
DC = 5 W; AC = 5 VA
Opening time:
30 ms
Insulation voltage:
2500 V 50 Hz (for 1 min)
Electronic time delay device for undervoltage release (mounted
outside the circuit-breaker)
Un:
24 ... 30 - 48 - 60 - 110 ... 127 -
220 ... 250 V–
Un:
48 - 60 - 110 ... 127 - 220 ... 240 V~ 50/60 Hz
Adjustable opening time
(r time delay device):
0.5-1-1.5-2-3 s
Motor for motorised truck (-MT) (only for withdrawable circuit-
breakers for UniGear ZS1 and ZS8.4 switchgear)
Un:
110 – 220 V DC
Operating limits:
85 ... 110 % Un
Rated power (Pn):
40 W
Characteristics
Un:
24...30 - 48...60 - 110...130 - 220...250 V–
Un:
100...130 - 220...250 V ~ 50/60 Hz
Operating limits:
85 … 110 % Un
≤≤≤≤≤
31,5 kA
40 kA (*)
Inrush power (Ps):
DC=500 W; AC=500 VA
DC=900 W; AC=900 VA
Rated power (Pn):
DC=200 W; AC=200 VA
DC=350 W; AC=350 VA
Inrush time
0.2 s
0.2 s
Charging time:
4-5 s
5-6 s
Insulation voltage:
2500 V 50 Hz (for 1 min)
2500 V 50 Hz (for 1 min)
Motor operator
(-MS)
Auxiliary contacts of the circuit-breaker
Rated insulation voltage according to VDE 0110, Group C
660 V AC
800 V DC
Rated voltage
24 V... 660 V
Insulation-test test voltage
2.5 kV
Maximum rated current
10 A
Number of contacts
5
Stroke
6 mm ... 7 mm
Contact force
26 N
On resistance
3 m
Ω
Storing temperature range
- 20° C ... + 120 °C
Operating temperature range
- 20° C ... + 70 °C
Contact over temperature
20 K
Operating cycles
30.000
Unlimited short circuit stability by using fuses of max. 10 A time-lag
Cos
ϕϕϕϕϕ
Rated current
Breaking capacity
220 V AC
0.7
2.5 A
25 A
380 V AC
0.7
1.5 A
15 A
500 V AC
0.7
1.5 A
15 A
660 V AC
0.7
1.2 A
12 A
Time
constant
24 V DC
1 ms
10 A
12 A
15 ms
10 A
12 A
50 ms
8 A
10 A
200 ms
4 A
7.7 A
60 V DC
1 ms
8 A
10 A
15 ms
6 A
8 A
50 ms
5 A
6 A
200 ms
4 A
5.4 A
110 V DC
1 ms
6 A
8 A
15 ms
4 A
5 A
50 ms
2 A
4.6 A
200 ms
1 A
2.2 A
220 V DC
1 ms
1.5 A
2 A
15 ms
1 A
1.4 A
50 ms
0.75 A
1.2 A
200 ms
0.5 A
1 A
Note
With the set of 10 auxiliary contacts supplied as standard, the following are
available:
– 3 NO co 5 NC contacts for fixed circuit-breakers
– 3 NO co 4 NC contacts for withdrawable circuit-breakers
With the set of 15 auxiliary contacts (+5 contacts on request compared to the 10
supplied as standard), the following are available:
– for fixed circuit-breaker, as desired, 6 NO co 7 NC contacts or 5 NO
co 8 NC contacts or 3 NO co 10 NC contacts
– for withdrawable circuit-breakers, depending on the applications required, a
maximum of 6 NO co 6 NC contacts and a minimum of 5 NO contacts
+ 5 NC contacts are available.
Locking magnet on the truck (-RL2)
(*)
Un:
24 - 30 - 48 - 60 - 110 - 125 - 127 - 132 -
220 - 240 V–
Un:
24 - 30 - 48 - 60 - 110 - 125 - 127 - 220 -
230 ... 240 V~ 50/60 Hz
Operating limits:
85 … 110 % Un
Inrush power (Ps):
DC 250 W; AC = 250 VA
Continuous power (Pc):
DC = 5 W; AC = 5 VA
Inrush time:
150 ms
(*) Not available for versions with motorized truck.
