Flange Mounted, Variable Depth

Class 9422 / Refer to Catalog 9420CT9701

Variable-Depth Mechanisms

Designed for installation in custom built control enclosures where main or branch circuit protective devices are required. All circuit breaker operating mechanisms are suitable for either right- or left-hand flange mounting, convertible on the job.

Variable-Depth Mechanisms for Use with Square D™ Circuit Breakers and Schneider Electric™ (formerly Merlin Gerin™) Circuit Breakers

Use With

Operating Mechanism

Circuit Breaker
Frame Size

No. of
Poles

Frame Size
A

Variable-Depth
Mounting. Range [1]
(in.)

Operating Mechanism Only—Does Not Include Handle Mechanism

Operating Mechanism and Handle Mechanism

Includes Type A1
Handle Mechanism

Includes Type A2
Handle Mechanism

Type

Type

Type

Square D Circuit Breakers

GJL

3

100

6.00–17.75

RG1

ARG11

ARG21

FAL, FHL

2–3

100

5.38–17.75

RN1

ARN11

ARN21

KAL, KHL

2–3

250

6.38–17.88

RP1

ARP11

ARP21

LAL [2], LHL [2], Q4L

2–3

400

7.44–18.25

RR1

ARR11

ARR21

MEL, MXL

2–3

800

9.00–18.38

RT1

ART11

ART21

MAL, MHL

2–3

1200

9.00–18.38

RT1

ART11

ART21

NAL, NCL, NEL, NXL

2–3

1200

11.00–18.37

RX1

Electrical Interlocks—Class 9999

Description

Class

Type

Single Pole, Double Throw

Double Pole, Double Throw

9999

9999

R26 [3]

R27 [3]

Dimensions

Circuit Breaker
Frame Size

Type

Width

(A)

Height

(B)

Distance to Enclosure Flange [4]

(C)

Bracket Depth

(D)

Minimum

Maximum

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

GJL

RG1

 5.00

127

 4.75

121

 6.00

152

17.75

451

4.00

102

FAL, FHL

RN1

 6.75

171

 8.50

216

 5.51

140

17.75

451

4.26

108

KAL, KHL

RP1

 7.13

181

10.13

257

 6.51

165

17.88

454

4.94

125

LAL [2], LHL [2], Q4L

RR1

10.19

259

11.00

279

 7.44

189

18.25

464

6.00

152

MEL, MXL

RT1

13.38

340

14.00

356

 9.00

229

18.38

467

9.69

246

MAL, MHL[5]

RT1

13.38

340

14.00

356

 9.00

229

18.38

467

9.69

246

NAL, NCL, NEL, NXL

RX1

19.63

499

13.50

343

11.00

279

18.37

467

9.00

229

Remote or Dual Adapter Kit

Remote operation shown
(the handle mechanism is
not included in the kit)

Air valve interlock mounted on the enclosure

Channel/Flange

Support Kit

Alternate Mounting Kit

Auxiliary Lock Plate

For the remote or dual operation of GJL, FAL, FHL, KAL, KHL, LAL, LHL, Q4L, MAL, MHL, MEL, and MXL circuit breakers.

Remote Operation—permits mounting the Class 9422 Type A9 or A10 handle mechanism at a lower level than the disconnect device it controls. This arrangement is often required where the disconnect device is mounted too high for personnel to easily reach a conventional operator.

Dual Operation—permits controlling two disconnect devices, one in line with, and one remote from, a single Class 9422 Type A9 or A10 handle mechanism.

note

A Class 9422 Type A9 or A10 handle (see Digest, Section 8) and the preferred mounting method must be used.

Disconnect Device

Disconnect Device

Enclosure Mounting Depth

Type

Min.

Max.

Circuit Breaker

  GJL

10.50

19.50

D2

  FAL, FHL

10.66

19.50

  KAL, KHL

11.13

19.50

  LAL, LHL, Q4L

12.13

19.88

  MAL, MHL,MEL, MXL

13.75

20.25

Air Valve Interlock

note

Air valve interlocks only accept the specific three-way air valves, manufactured by Parker, listed in the table below.

Parker Valve Model Number [6]

Class 9422
Air Valve Interlock

Air Valve Size

Knob Operated

Type

0.50 in. NPT (13)

M04841885

G1

M08541848

0.75 in. NPT (19)

M04861885

G2

M08561848

1.00 in. NPT (25)

M00080004

G1

Other Accessories

Accessory

Description

Class

Type

Channel/Flange Support Kit

Auxiliary kit recommended for use with 30 A and 60 A disconnect switches and FAL, FCL, FHL, KAL KHL, NSF, and NSJ circuit breaker mechanisms when these devices are to be mounted on the center channel of a multi-door enclosure or when extra rigidity for the flange is required. Supplied as standard with 100 A and 200 A disconnect switches and LAL, LHL, Q4L, MAL, MHL, MEL, and MXL circuit breaker mechanisms.

9422

C1

Footnotes

  1. Class 9422 Type R2 extends the mounting depth by 7 in.
  2. These operating mechanisms cannot be used with any LA/LH circuit breakers with an MB or MT suffix.
  3. Not for use with the GJL operating mechanism.
  4. 9422R2 extends the dimension by 7 in. Two are required.
  5. The minimum mounting depth when using MAL or MHL circuit breakers can be decreased to 7.63 in. by using the Class 9422 Type RT1B conversion kit.
  6. Prices do not include air valves or the handle mechanism. For more information on the air valves listed, contact Parker at c-parker@parker.com, or call 1-800-272-7537.

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