SE Digest 178

K2 Custom and K30–K150 Power Switching

Rotary Cam Switches

Refer to Catalog 9003CT1301

www.se.com/us

Class9003 Type K Rotary Cam Switches

Used in building control panels and consoles, Type K cam switches allow control of processes and utilities in industry and buildings, and direct control for simple machines.

Applications

1 to6-pole

1 to6-pole

Off-On/On-Off switches Stepping switches Changeover switches Measurement switches Reversing switches Reversing star-delta switches Pole change switches

2 to 12-position, 1 to 4-pole

—

1 to5-pole

1 to4-pole

Voltmeter and ammeter

—

Functions

2 and 3-pole

2 and 3-pole

Star-delta

Star-delta 2-speed

2 and 3-speed

Conventional rated thermal current (Ith)

20A

32A

50A

63A

115A 690V

150A 690V

690V

690V

690V

690V

AC-3 - 3-phase

AC-3 - 3-phase AC-3 - 3-phase AC-3 - 3-phase AC-3 - 3-phase AC-3 - 3-phase 230V-5.5kW 230V-7.5kW 230V-kW 230V-5kW 230V-22kW

Electrical operating characteristics

230V-2.2kW-8.3A

AC- 15

AC- 15

AC- 15

–

–

–

230V- 4A

230V- 14A

230V- 6A

IP40

Front plate degree of protection

IP40

IP 65 (with seal)

Complete switches and custom Adaptable sub-assemblies Ø 22 control and signalling units

Product Composition

Complete switches

Compatibility

–

Multi-fixing

Front Mounting

By 4 holes on 48 mm centers

By 4 holes on 68 mm centers

Single Ø 22 hole

Mounting

Screw fixing, 4 holes on 68 mm centers

Rear Mounting

Screw fixing, 4 holes on 36 mm centers

Screw fixing, 4 holes on 48 mm centers

45x45

Front plate dimensions (mm)

64x64

88x88

60 x 60 (adaptable sub-assemblies) Black and red standard and long handles Key operator Metallic head Metallic legend with black marking or black legend with white marking

Black standard handle Metallic legend, black marking

Operating heads

UL-CSA

cULus EN/IEC 60947-3 Type K30–K150

Approvals

EN/IEC 60947-3 EN/IEC 60947-5-1

Type

TypeK2

Cam switch model [1]

Class 9003, K2

K30

K50

K63

K115

K150

INTERFACE

19 PUSH BUTTONS AND OPERATOR

Incomplete part numbers. Contact your local supplier for assistance.

[1]

19-141

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8/17/2020