Main
[ithe] thermal current under enclosure
20 A
contact block application
Single speed
[ui] rated insulation voltage
300 V conforming to CSA
component name
XESD
contact block type
Double
Complementary
product compatibility
XACB
Product or component type
Contact block
[uimp] rated impulse withstand voltage
6 kV conforming to IEC 60947-1
Connections - terminals
Screw clamp terminals, 1 x 2.5 mm² with or without cable end
Screw clamp terminals, 2 x 1.5 mm² with or without cable end
contact operation
Snap action
Contacts type and composition
3 NO
Electrical shock protection class
Class II conforming to IEC 61140
rated operational power in w
3000 W AC-3 at 240 V
3000 W AC-4 at 400 V
Horizontal fixing centres
40 mm
Type of operator
2 spring return
Electrical circuit type
Power circuit
Mounting of block
Front mounting
Net weight
0.2 kg
rated power in hp
3 hp at 240 V
mechanical durability
1000000 cycles
electrical durability
1000000 cycles AC-3, 3000 W at 400 V, operating rate <10 cyc/mn, load factor = 0.4 conforming to IEC 60947-3 appendix A
1000000 cycles AC-4, 3000 W at 400 V, operating rate <10 cyc/mn, load factor = 0.4 conforming to IEC 60947-3 appendix A
700000 cycles AC-3, 3000 W at 240 V, operating rate <10 cyc/mn, load factor = 0.4 conforming to IEC 60947-3 appendix A
700000 cycles AC-4, 3000 W at 240 V, operating rate <10 cyc/mn, load factor = 0.4 conforming to IEC 60947-3 appendix A
Mechanical interlocking
With mechanical interlocking
Operating force
32 N
Shock resistance
100 gn conforming to IEC 60068-2-27
Terminal identifier
(13-14)NON !@ !(11-12)NC
Poles description
3-pole
Terminals description iso n°2
(53-54)NO
B
(63-64)NO
(73-74)NO
Short-circuit protection
12 A fuse protection by cartridge fuse type aM
Terminals description iso n°1
(23-24)NON
B
(33-34)NON
(13-14)NON
Environment
Ambient air temp for storage/transportation
-40…70 °C
Range of product
Harmony XAC
ambient air temperature for operation
-25…70 °C
standards
IEC 60947-3
EN 60947-3
CSA C22.2 No 14
vibration resistance
15 gn (f= 10…500 Hz) conforming to IEC 60068-2-6