Changeover Switches, On-Load

Changeover Switches, On-Load 32A-800A

Surface mounted, 4 pole on-load changeover switches. Suitable for on-load control of alternative supplies.

415V, higher voltage ratings available, details on request.

Switches comply with BS EN 60947-3.

  • Double break blade & clip wiping action contact system ensures reduced contact bounce.
  • Operator independent spring assisted mechanism ensures a positive and consistent switching action reducing arcing and contact wear.
  • 32-200A units are provided with cable lugs and 400-800A with solid links suitable for use on either side of the switch. Ample cable space is provided for both incoming and outgoing cables.
  • Each unit is provided with an IP54 black handle and steel operating shaft.
  • All handles are insulated and may be padlocked in the 'OFF' position.
  • Clear 'ON' (I) and 'OFF' (O) indication is provided.
  • Door interlocking is provided by the handle in the 'ON' position.
  • Enclosures are finished in Bill light grey RAL 7032.

Polycarbonate inter-phase shields.

Fixed contacts.

63-800A terminations are provided for easy attachment of cable lugs or solid copper connections.

Polycarbonate snap-fastening connection barriers.

Manually independent over centre spring switching mechanism.

Contact system provides four breaks in series per phase.

Moving contacts.

Fully interlocked rotary action operating handle. Interlock may be overidden by a competent operator for inspection and maintenance purposes.

Positive contact indicator shows contact position with door open.

Nominal
Rating
Ie

A
(mm)

B
(mm)

C
(mm)

D
(mm)

Weight
(Kg)

Cat. No.

32A

320

372

170

225

9.6

304 COS

63A

320

372

170

225

10.0

604 COS

100A

370

372

170

225

10.6

1004 COS

200A

474

460

320

375

25

2004 COS

400A

800

550

245

300

46.4

4004 COS

630A

800

650

245

300

47.0

6304 COS

800A

800

650

245

300

51.0

8004 COS



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