ABB eVD4, Installation And Service Instructions Manual, Page: 42 / 72

40 40
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 (-MAT) (only for UniGear ZS1
withdrawable circuit-breakers)
Un
Depending on the RBX615 relay
power supply voltage
Operating limits 85 ... 110% Un
Rated power (Pn) 40 W
Motor operator (-MAS)
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
Inrush power
(Ps)
≤ 40 kA
d.c.=600 W;
a.c.=600 VA
Rated power (Pn)
d.c.=200 W;
a.c.=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 (-RLE2) (*)
– Locking magnet on the actuator (-RLE1)
Un
Depending on the RBX615 relay power
supply voltage
(*) Not available for versions with motorized truck.
5.6. Characteristics of the electrical
accessories
RBX615 relay
Un
Type LV: 48 ... 60 V d.c.
Type HV: 110 ... 250 V d.c.
Operating limits 75 … 110% Un
Inrush power (Ps) 60 W
Inrush time < 400 ms
Continuous power consumption (Pc) < 15 W
Relay power on release impulse
< 150 W
Insulation voltage 2 kV
Electric I/O characteristics see technical manual
– Shunt opening release (-MBO1)
– Shunt closing release (-MBC)
Un
Depending on the power supply
voltage of the RBX615 relay
Opening time 35 ... 60 ms
Closing time 40 ... 70 ms
Insulation voltage 2000 V 50 Hz (for 1 min)
Additional shunt opening release (-MBO4)
Characteristics
Un 24 ... 30 ~ 132 V d.c.
Un
48 - 60 - 110 - 120 - 127 -
220 ... 240 – V a.c./d.c. 50/60 Hz
Operating limits 70 … 110% Un
Inrush power (Ps) d.c. 200 W; a.c. = 200 VA
Inrush time approx. 100 ms
Continuous power consumption (Pc) d.c. = 5 W; a.c. = 5 VA
Opening time
33 ... 60 ms
Insulation voltage 2000 V 50 Hz (for 1 min)
Undervoltage release (-MBU)
Un 24 - 30 - 48 - 60 - 110 - 125 - 220 - 250 V–
Un 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)
d.c. 200 W; a.c. = 200 VA
Inrush time circa 100 ms
Continuous power
consumption
d.c. = 5 W; a.c. = 5 VA
Opening time 30 ms
Insulation voltage 2000 V 50 Hz (for 1 min)