Range of product

Harmony XAC

Product or component type

Contact block

Component name

XESD

Electrical circuit type

Power circuit

Contact block application

Single speed

Contact block type

Double

Type of operator

2 spring return

Product compatibility

XACB

Mechanical interlocking

With mechanical interlocking

Contacts type and composition

3 NO + 1 NO

Poles description

3-pole

Mounting of block

Front mounting

contact operation

Snap action Simultaneous

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

Horizontal fixing centres

40 mm

Mechanical durability

1000000 cycles

[Ithe] conventional enclosed thermal current

20 A

[Ui] rated insulation voltage

300 V conforming to CSA

[Uimp] rated impulse withstand voltage

6 kV conforming to IEC 60947-1

Operating force

32 N

Short-circuit protection

12 A fuse protection by cartridge fuse type aM

Rated operational power in W

3000 W AC-3 at 240 V 3000 W AC-4 at 400 V

Rated power in hp

3 hp at 240 V

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

Terminals description ISO n°1

B (33-34)NO (43-44)NO (23-24)NO (13-14)NO

Terminals description ISO n°2

(63-64)NO (44-84)NO (53-54)NO (73-74)NO B

Terminal identifier

(13-14)NO (11-12)NC

Net weight

0.21 kg

standards

IEC 60947-3 CSA C22.2 No 14 EN 60947-3

Ambient air temperature for operation

-25…70 °C

Ambient air temperature for storage

-40…70 °C

Vibration resistance

15 gn (f= 10…500 Hz) conforming to IEC 60068-2-6

Shock resistance

100 gn conforming to IEC 60068-2-27

Electrical shock protection class

Class II conforming to IEC 61140

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

7.5 cm

Package 1 Width

7.5 cm

Package 1 Length

10.0 cm

Package 1 Weight

275.0 g

Warranty

18 months