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4.40
General Catalogue • Protection Devices
Description
Characteristics
Auxiliary contacts
AX
AL
1 changeover contact (ON/OFF)
250 V AC / 3A
125 V DC / 0.4A
1 NO + 1 NC
1 changeover alarm contact
250 V AC / 3A
125 V DC / 0.4A
1 NO + 1 NC
Low level contact (ON/OFF)
125 V AC
1 NO + 1 NC
Low level alarm contact
125 V AC
1 NO + 1 NC
HXA021H
HXA024H
HXA025H
HXA026H
Shunt trips
SH
24 V DC
48 V DC
100 - 120 V AC
200 - 240 V AC
380 - 450 V AC
HXA001H
HXA002H
HXA003H
HXA004H
HXA005H
Undervoltage releases
UV
24 V DC
100 - 120 V AC
200 - 240 V AC
380 - 450 V AC
HXA011H
HXA013H
HXA014H
HXA015H
Cat ref.
Accessories for x160
Delayed undervoltage releases
DUVR
24 V DC
110 - 120 V AC
220 - 240 V AC
380 - 415 V AC
HXA051H
HXA053H
HXA054H
HXA055H
Indication contacts
• 1 changeover switch (ON/OFF):
indicates the position of the
MCCB “open” or “close”.
• 1 changeover alarm contact:
indicates MCCB tripped.
Coil connection
Connection capacity:
0.75 mm
2
flexible or rigid cables
Optional connection cables.
The cable capacity of the
terminals is 0.5 to 1.25 mm
2
.
Shunt trip
Remote tripping of MCCBs
Operating voltage: 0.7 to 1.1 x
Un
Under voltage release
Enables tripping of MCCBs or
moulded case switches when
voltage level drop between 35
and 70% of Un. Pick up voltage
0.85 x Un
Direct rotary handle
• padlockable
• equipped with front cover and
handle
• fixing without any additional
screw.
Extended rotary handle
• IP 55
• supplied complete with shaft
and handle.
HXA024H
HXA021H
HXA014H