Special Cam Switches CXS Series Features

SAMWHA CXS Series Cam Switches are used for non hazardous area. •Functionally voltmeter switches, ammeter switches, volt ammeter switches, control switches,

selector switches and also by made to order special types are available.•Custom build type.•For max. 12 grips with 24 contacts and 5A.•A variety of handles are available.

Switch Positions•Manual return type are capable for up to max.

12 grips with diverse angles of 30。, 45。, 60。, 90。providing various positions.

Manual return 30° positions

CXS Series Special Cam Switches (IEC 947-3)

•IEC 947-3

M301 M302 M303 M304 M305 M306 M307 M308 M309 M310

M311 M312 M313 M314 M315 M316 M317 M318 M319 M320

M321 M322 M323 M324 M325 M326 M327 M328 M329 M330

M331 M332 M333 M334 M337 M338 M339 M340M335 M336

M341 M342 M343 M344 M345 M346 M347 M348 M349 M350

M351 M352 M353 M354 M355 M356 M357 M358

Manual return 45。positions

M401 M402 M403 M404 M405 M406 M407 M408 M409 M410

M411 M412 M413 M414 M415 M416 M417 M418 M419 M420

M421 M422 M423 M424 M425 M426

F ControlsControls / Terminal Blocks

Manual return 60。positions

M601 M602 M603 M604 M605 M606 M607 M608 M609 M610

M611 M612 M613 M614 M615 M616 M617 M618 M619 M620

M621 M622 M623 M624

Manual return 90。positions

M901 M902 M903 M904 M905 M906

Spring return 30。positions

S301 S302 S303 S304 S305 S306

90。Manual retum & Spring 30。positions

H901 H902 H903 H904 H905 H906 H907 H908 H909 H910

H911 H912 H913 H914 H915 H916 H917 H918 H919

•Spring return type are capable for up to max. 6 grips with 90。manual and 30。spring return, providing various positions.

Controls / Termonal Blocks F6_ F7

Controls/

Termonal Blocks

F

Standard Functions

Volt-meter Switches (V/S)

CVS-2W1Ø2W

CXS Series Special Cam Switches (IEC 947-3)

•IEC 947-3

1phase 2 wires.1phase to neutral.

1 stages

2 stages

4 stages

2 stages

3 stages

CVS -3W3Ø3W 2PT

3 phase 3 wires.3 phase to neutralWith 2 potentialTransformers.

CVS-3WT3Ø3W 3PT

3 phase 3 wires.3 phase to neutralWith 3 potentialTransformer.

CVS-3WD3Ø3W

2 lines3 phase 3wires.2 separates3 phase to phase with center OFF.

CVS-4W3Ø4W 3PT

3 phase 4 wires.3 phase to neutralWith 3 potentialTransformers.

CVS-34W3Ø3&4W

3 phase 3 & 4 wires.3 phase to phase and 3 phases to neutralwith center OFF.

TYPE OF FUNCTION ESCUTCHEON PLATE CONNECTING DIAGRAM

V401 V402

V903 V904

V405 V406

V307 V308

A409 A410

V311 V312

F ControlsControls / Terminal Blocks

Ampere-meter Switches (A/S)

CAS-2W1Ø2W 1CT

1 phase 2 wires.1 current transformers.

1 stages

3 stages

2 stages

CAS-2WL1Ø2W 2CT

1 phase 2 wires.2 current transformers.

CAS-WL3Ø3W 2CTW(2stages)

3Ø3W 2CT(5stages)

3 phase 3 wires.2 current transformers.

CAS-3WT3Ø3W 3CT

3 phase 3 wires.3 current transformers.

TYPE OF FUNCTION ESCUTCHEON PLATE CONNECTING DIAGRAM

A401 A402

A903 A904

A405 A406

A907 A908

A409 A410

5 stages

3 stages

Controls / Termonal Blocks F8_ F9

Controls/

Termonal Blocks

F

CAS-3WK3Ø3W 3CT

CXS Series Special Cam Switches (IEC 947-3)

•IEC 947-3

3 phase 3 wires.3 current transformers.

CAS-4W3Ø4W 3CT

3 phase 4 wires.3 current transformers.

CAS-4WN3Ø4W 3CT

3 phase 4 wires.3 current transformers.5 step switch withneutral position.

CAS-4WL3Ø4W 3CT

3 phase 4 wires.3 current transformers.5 step switch withneutral position.

CVAS-4W3Ø4W 3PT & CT

3 phases voltage3 phases current 4 wires.3 potential transformers andcurrent transformers.

TYPE OF FUNCTION ESCUTCHEON PLATE CONNECTING DIAGRAM

A409 A410

A411 A412

VA403 VA404

Volt & Ampere-meter Switches (VA/S)

TYPE OF FUNCTION ESCUTCHEON PLATE CONNECTING DIAGRAM

5 stages

3 stages

3 stages

6 stages

5 stages

F ControlsControls / Terminal Blocks

Standard Functions

Ampere-meter Switches (A/S)

4 stages

5 stages

CVAS-3W3Ø3W 2PT & CT

3 phases voltage3 phases current 3 wires.2 potential transformers andcurrent transformers.

CVAS-3WT3Ø3W 3PT & CT

3 phases voltage3 phases current 3 wires.3 potential transformers andcurrent transformers.

VA401 VA402

Volt & Ampere-meter Switches (VA/S)

TYPE OF FUNCTION ESCUTCHEON PLATE CONNECTING DIAGRAM

1 stages

2 stages

1 stages

2 stages

1 stagesCCS-211S

Stop switch with spring return fromSTOP position C301 C302

1 stages

C303 C304

C305 C306

C307

C308 C309

C310

Control Switch (C/S)

TYPE OF FUNCTION ESCUTCHEON PLATE CONNECTING DIAGRAM

CCS-212S

CCS-313S

CCS-324S

CCS-315S

CCS-326S

Start switch with spring return fromSTART position

Circuit breaker control switch.Stop-start switch with spring return from STOP and START positions.

Controls / Termonal Blocks F10_ F11

Controls/

Termonal Blocks

F

•IEC 947-3

2 stages

3 stages

1 stages

C911 C912

TYPE OF FUNCTION ESCUTCHEON PLATE CONNECTING DIAGRAM

CCS-311H

Stop-start switch withspring return fromSTART to RUN

2 stages

C913 C914

4 stages

C417 C418

6 stages

C419 C420

6 stages

C421 C422

C415 C416

CCS-522H

Stop-start switch with spring returnto RUN for 2 units

CCS-321M

Motor reversing switch1 phase 2 wires.

CCS-332M

Motor reversing switch3 phase 3 wires.

CCS-343M

Pole-changing in two-speed motors with onewinding.3 phase 3 wires.Pos1 : low speedPos2 : high speed

CCS-464M

Pole-changing in three-speed motors with twowindings and onecommon winding for speed 1 and 2.3 phase 3 wires.

CCS-464M

Pole-changing and reversing of two-speed motors with onewinding. 3 phase 3 wires.Pos1 : low speedPos2 : high speed

CXS Series Special Cam Switches (IEC 947-3)

F ControlsControls / Terminal Blocks

Standard Functions

Handles

Round type (RHS, RHL) Square type (SHS, SHL) Chrysanthemum (CHS, CHL)

Oval type (OHS) Pistol type (PHL) Pad lock type (LHL)

Accessories

RS - 35Ø⇒For 35Ø

RS - 42Ø⇒For 42Ø

Inner (C 101) Outer (C 103)

Face Ring Connecting Link

Controls / Termonal Blocks F12_ F13

Controls/

Termonal Blocks

F

•IEC 947-3 Shaft Sealing Cover Face Plate

C 104 ⇒Small type

C 105 ⇒Large type

Shaft Sealing Cover

SPS ⇒48*48

SPL ⇒64*64

Square type

RPS ⇒48*64

RPL ⇒64*80

Rectangular type

Technical Data

Rated insulation voltage (UL/CSA)

Thermal rated current (UL/CSA)

600V12A

600V20A

Rated Operating Currents in Accordance with UL & CSA

In AC 11 duty, P.F = 0.7

Switching of control devices, contactors, valves etc

110~120V 8A220~250V 6A380~440V 4A600V 2A

3 phase 3 pole

1 phase 2 pole

120V240V

480~600V

120V240~277V

1HP2HP5HP

0.5HP1HP

3 phase 3 pole

1 phase 2 pole

120V240V

480~600V

120V240~277V

0.5HP1HP2HP

0.16HP0.33HP

20A normal

Ratings in Accordance with UL & CSA

Direct-on-line starting,

and switching during running

Direct-on-line starting, inching,

plugging and reversing

Standard motor load Direct-on-line rating

Heavy motor load-reversing

48V 12A60V 3.8A

110V 0.85A220V 0.35A440V 0.27A

24V30V48V60V110V

12A5A2A

0.8A0.35A

DC Switching Capacity

DC 1 resistive loads T≤1ms

Inductive loads T=50ms

Fuse Capacity For Short-Circuit Protection

Max. permissible rated current for protective

fuse at a prospective short-circuit.

2.5 (13 AWG)2.5 (13 AWG)

Max. Contact Cross Section

One or more wires

Flexible wire (with sleeve)

-30 to + 70-50 to + 95

Ambient Temperature Range

Continuous

Short-term

50% or below90% or below

Ambient Humidity

At the temperature +40

At the temperature +20 60Hz, 2500Vac. For 1 min.

Dielectric StrengthBetween live parts of opposite parity

Between live parts and exposed

dead metal parts

CXS Series Special Cam Switches (IEC 947-3)

F ControlsControls / Terminal Blocks

Shock

Applied shock value

Direction of shock

At 500Vac, 100MΩ or above

Insulation Resistance

Between live parts of opposite parity

Between live parts and exposed dead metal parts

1 million operations or above100,000 operations or above

490 /s²3-axis of up-down, forward-backward and right-left.

Insulation Distance

Clearance distance

Creepage distance

6mm or above8mm or above

Vibration

Oscillation frequency

Complex oscillation width

Direction of oscillation

10~55Hz4mm3-axis of up-down, forward-backward and right-left.

Service Life

Mechanical life

Electrical life

20kgf. , For 1 min.5kgf. , For 5 sec.6~8kgf.

Strength & Operating Force

Strength

Operating force

Operating part

Terminal part

Model Number Logic

Unit Spec.

AS : Ampere meter Switch

VS : Volt meter Switch

VAS : Volt Ampere meter Switch

CS : Control Switch

Face Plate

SPS : Square 48SPL : Square 64RPS : Rectangle

48*64RPL : Rectangle

64*80

Example 1) Volt Ampere meter Switch, 3Ø3W 3PT & CT, Manual 402, Rectangle 48*64, Pistol handle CVAS - 3WT (M402), RPS PHLExample 2) Volt meter Switch, 1Ø2W, Manual 401, Square 48, Pad lock handle CVS - 2W (M401), SPS LHL

Handles

RHS, RHL : Round typeSHS, SHL : Square typeCHS,CHL : Chrysanthemum typeOHS : Oval typePHL : Pistol typeLHL : Pad lock type

Series Constant

OOC

Standard Switch Type

by Standard SwitchFunctions

Switching Position

M3xx : 30。ManualM4xx : 45。ManualM6xx : 60。ManualM9xx : 90。ManualS3xx : 30。Spring returnH9xx : 90。Spring return

OOO (OOO) OOO OOO

Controls / Termonal Blocks F14_ F15

Controls/

Termonal Blocks

F