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Data is subject to errors and technical modifications.
2.27
Modular Devices
& Enclosures
Relays & Contactors
Low Noise Contactors
Low Noise Contactors
Auxiliaries & Accessories
Description
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-
For the remote switching and control of power circuits where noise may be a concern i.e. hotel bedrooms etc.
Technical Data
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-
The choice of contactor depends upon a number of parameters, e.g. The nature of the supply, the power it is switching, the
characteristics of the load, the control voltage required & number of operations.
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-
All contactor ratings are for AC1 loads only – if the load differs from AC1 the contactor may need de-rating
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The use of
LZ060
(heat dissipation inserts) between all contactors installed or between contactors and adjacent devices is
required.
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For technical data, see page
2.55.Options
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Contact choice: Normally open (NO), Normally closed (NC).
Description
Coil AC Voltage Power Circuit
Width
(1 Mod =17.5mm)
Cat ref.
25A 2NO
230V 50Hz
25A - 400V a.c.
1 Mod
ESC225S
40A 2NO
230V 50Hz
40A - 400V a.c.
3 Mod
ESC240S
63A 2NO
230V 50Hz
63A - 400V a.c.
3 Mod
ESC263S
25A 3NO
230V 50Hz
25A - 400V a.c.
2 Mod
ESC325S
40A 3NO
230V 50Hz
40A - 400V a.c.
3 Mod
ESC340S
25A 3NO + 1NC
230V 50Hz
25A - 400V a.c.
2 Mod
ESC428S
25A 4NO
230V 50Hz
25A - 400V a.c.
2 Mod
ESC425S
40A 4NO
230V 50Hz
40A - 400V a.c.
3 Mod
ESC440S
63A 4NO
230V 50Hz
63A - 400V a.c.
3 Mod
ESC463S
25A 4NC
230V 50Hz
25A - 400V a.c.
2 Mod
ESC426S
Description
Power Circuit
Width
(1 Mod =17.5mm)
Cat ref.
Heat Dissipation Insert
-
½ Mod
LZ060
Sealable Terminal Cover for 1 Module Contactors
-
-
ESC001
Sealable Terminal Cover for 2 Module Contactors
-
-
ESC002
Sealable Terminal Cover for 3 Module Contactors
-
-
ESC003
1NO + 1NC Auxiliary Contact
6A - 250V a.c. ½ Mod
ESC080
ESC225S
ESC463S
ESC001
ESC002
ESC080