13
– Cord with connector (plug only) for auxiliary circuits, with
striker pin on request, which does not allow connection
of the plug in the socket if the rated current of the circuit-
breaker is different from the rated current of the panel
– Racking-in/out lever (the quantity must be defined
according to the number of pieces of apparatus ordered)
– Locking electromagnet in the truck. On request. This
prevents racking-in of the circuit-breaker in the panel with
auxiliary circuits not connected (plug not inserted in the
socket).
4.4. Characteristics of the electrical accessories
Shunt opening release (-MO1)
Additional shunt opening release (-MO2)
Shunt closing release (-MC)
Undervoltage release (-MU)
Locking magnet on the operating mechanism (-RL1)
Un
24 - 30 - 48 - 60 V
DC-AC (50-60 Hz)
110 - 132 - 220 - 250 V
DC-AC (50-60 Hz)
Operating
limits
-MO1-MO2-MC 65 … 120 % Un
-MU 35 … 85 % Un
-RL1 85 … 110 % Un
Opening
time
-MO1-MO2 27...32.5 ms
-MC 45...80 ms
-MU 60...60 ms
Power on inrush (Ps) < 150 W
Inrush duration 150 ms
Continuous power (Pc) 3 W
Insulation voltage 2000 V 50/60 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
(release + time delay device): 0.5-1-1.5-2-3 s
Auxiliary contacts of the circuit-breaker (-BB1; -BB2; -BB3)
General characteristics
Insulation voltage according
to VDE 0110 standard. Group C
660 V AC
800 V DC
Rated voltage 24 V ... 660 V
Test voltage 2.2 kV
Rated overcurrent 10 A
Number of contacts 5
Contact run 6 mm ... 7 mm
Activation force 26 N
Resistance 3 mΩ
Storage temperature –20 °C ... +120 °C
Operating temperature –20 °C ... +70 °C
Contact overtemperature 20 K
Number of cycles 30,000
Unlimited breaking capacity if used with 10 A fuse in series
Note: Application of the shunt opening release and/or additional shunt opening
release foresees the use of one or two auxiliary make contacts (normally open),
thereby reducing the number of auxiliary contacts available.
Electrical characteristics
Un Rated current Breaking capacity
220 V AC Cosϕ = 0,7 2.5 A 25 A
380 V AC Cosϕ = 0,7 1.5 A 15 A
500 V AC Cosϕ = 0,7 1.5 A 15 A
660 V AC Cosϕ = 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 6 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
Motor operator (-MS)
Un:
24 ... 30 - 48 ... 60 - 110 ... 130 - 220 ... 250 V–
Un: 100 ... 130 - 220 ... 250 V~ 50/60 Hz
Operating limits: 85 … 110 % Un
Inrush power (Ps): DC 600 W; AC = 600 VA
Rated power (Pn): DC = 200 W; AC = 200 VA
Inrush time 0,2 s
Charging time: 6-7 s
Insulation voltage:
2000 V 50 Hz (for 1 min)
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
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