EXD-AR30-3 [HONEYWELL]

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型号：	EXD-AR30-3
厂家：	Honeywell
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Sensing and Control

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This PDF catalog information was published in November 2000ꢀ

Sensing and Control

Honeywell Incꢀ

11 West Spring Street

Freeport, IL 61032

www.honeywell.com/sensing

Limit and Enclosed Switches

EX Series

Explosion-Proof Switches

FEATURES

ɀ NEMA 1, 7 and 9

Single-Conduit

Connect Switch*

ɀ Compact, rugged housing

ɀ Up to 20 amp capacity

ɀ Ample wiring space

ɀ Mounts from 4 sides

ɀ Roller arms adjustable through 360°

ɀ Non-sparking actuators

ɀ Captive cover screws

ɀ UL Listed, file #E14274

ɀ CSA Certified, file #LR57324

ɀ Grounding screw

NEMA

NEMA standards: 1, 7 and 9.

UL listed and CSA certified: Class I, Div. 1,

Groups B, C and D (Group B - only as noted

in order guides); and Class II, Div.1, Groups

E, F and G.

* See page A124 for double conduit connect switches.

EX switches feature the smallest UL-listed opening is located in one end of one group

housings available for use in hazardous lo- of EX listings (pages A122-A123); while a

cations. Flame paths within the housing second group (page A124) has a conduit

cool exploding gases below the kindling opening in each end of the switch.

temperaturebeforetheyreachtheexplosive

gases surrounding the housing.

Also refer to NEMA application note in the

Reference Standards section at the rear of

this catalog.

These switches are not sealed against liq-

TEMPERATURE RANGE

uids and are not intended to be subjected to

EX switches are for use in a temperature

range of –40 to 160°F (–40 to 71°C). For

applications outside these limits, please call

the 800 number.

Theenclosedswitchingunit, whichisheldin liquid splash or for outdoor applications. If a

place by screws, is accessible when the sealed explosion-proof switch is required,

cover plate is removed. A tapped conduit refer to the type CX and LSX.

ELECTRICAL RATINGS

ACTUATORS

Circuitry

Electrical Ratings

Roller arm versions are designed for cam or

slide operation. Listings include clockwise

and counterclockwise actuation. Levers are

adjustable through 360°. The roller is non-

sparking material.

UL/CSA Rating:

15 amps, 125, 250 or 480 VAC;

¹⁄8 Hp, 125 VAC; ¹⁄4 Hp, 250 VAC;

¹⁄2 amp, 125 VDC; ¹⁄4 amp, 250 VDC.

Single-Pole

Double-Throw

The cross-roller arm switch is for use where

the operating mechanism approaches from

a direction perpendicular to the longitudinal

axis of the switch.

UL/CSA Rating:

20 amps, 125, 250 or 480 VAC;

10 amps, 125 VAC ‘‘L’’;

1 Hp, 125 VAC; 2 Hp, 250 VAC;

The overtravel plunger has a case harden-

ed, radius tipped, push-rod plunger guided

by a sturdy bushing.

Single-Pole

Double-Throw

¹⁄2 amp, 125 VDC; ¹⁄4 amp, 250 VDC.

UL/CSA Rating:

10 amps, 125 or 250 VAC;

0.3 amp, 125 VDC; 0.15 amp, 250 VDC.

The manually operated switch has a large

paddle-shaped actuator.

Double-Pole

Double-Throw

REPLACEMENT PARTS

Available replacement parts are listed on

page A125. An installation sheet packed

with each switch describes these parts in

detail and explains how they are installed.

UL/CSA Rating:

10 amps, 125, 250 or 480 VAC;

¹⁄2 amp, 125 VDC; ¹⁄4 amp, 250 VDC.

Single-Pole

Double-Throw

UL Rating:

1 amp, 125 VAC.

Single-Pole

Double-Throw

Honeywell ɀ Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

A121

Limit and Enclosed Switches

EX Series

Explosion-Proof Switches

ROLLER LEVER ACTUATED

SWITCHES

ORDER GUIDE

P.T.

D.T.

Elec.

Rating

Pg. A121

max.

Catalog

Listing

mm O.T.

in.

Description

O.F.

max.

CW actuation*. 15 amp. SPDT.

EX-AR

2,22-5,56 N 5,56 90°

0,18

.007

.5-1.25 lb.

.219

(8°)

(0.25°)

CW actuation*. 20 amp. SPDT.

CCW actuation*. 15 amp. SPDT.

EXA-AR

3,34-8,90 N 5.56 25°

0,3

.012

(4°)

.75-2 lb.

.219

EX-AR30

EX-AR16

EX-AR800

EX-AR830

EXD-AR-3†

11,1 N

2,65 25°

0,18

.007

(0.25°)

2.5 lb. max. .065

CW or CCW actuation*. 15 amp.

Low O.F. (no return spring).

Without mtg. bracket. SPDT.

0,56 N

—

2 oz. max.

AUXILIARY ACTUATORS

Order rotary actuators for the EX-AR20 from

the selection shown below.

Also UL

listed

CW actuation*.

15 amp. SPDT.

2,22-5,56 N 5,56 90°

0,18

.007

(0.25°)

.5-1.25 lb.

.219

and

CSA

certified

for

Roller Lever

CCW actuation*.

15 amp. SPDT.

11,1 N

1,65 25°

0,18

.007

(0.25°)

2.5 lb. max. .065

6PA5-EX

(Bronze roller)

Class I

Group B

(hydrogen)

atmos-

pheres.

CW actuation*.

10 amp. DPDT.

2,22-6,67 N 6,35 25°

2,77

.109

(4°)

6PA127-EX

(Nylon roller)

.5-1.5 lb.

.250

CCW actuation*.

10 amp. DPDT.

EXD-AR30-3†

EXH-AR3

12,2 N

2.75 lb.

5,56 25°

.219

2,77

.109

Cross Roller Lever

CW actuation*. 1

amp.** SPDT.

2,22-6,67 N 5,56 25°

0,64

.025

.5-1.5 lb.

.219

6PA131-EX

(Bronze roller)

CCW actuation*.

1 amp.** SPDT.

EXH-AR33

11,1 N

1,65 25°

0,64

.025

2.5 lb. max. .065

(3.5°)

No lever furnished. (Order levers

shown at left of this page as

separate items.) CW actuation*.

SPDT.

EX-AR20

0,22 Nm

5,56 90°

0,18

.007

31.25 in./oz. .219

(0.25°)

One-Way Roller Lever

As above except CCW actuation.

EX-AR230

0,22 Nm

31.25 in./oz. .219

5,56 90°

0,18

.007

(0.25°)

For CW

actuation:

6PA130-EX

(Bronze roller)

For CCW

actuation:

6PA142-EX

(Bronze roller)

Nm ⍧ Newton meters

Characteristics; O.F. — Operating Force; P.T. —

Pretravel; O.T. — Overtravel; D.T. — Differential

Travel

* CW (clockwise) or CCW actuation, when looking

at nameplate.

** Hermetically sealed switching unit, furnished with

10.5 ft./3,2 m leadwire.

† Furnished with 0,91 m (3 ft.) leadwire

For rapid response – off the shelf service, all bold face listings are normally stocked

items.

Adjustable Length

Roller Lever

6PA138-EX

(Nylon roller)

Adjustable length 12.5⍯ max. rod lever

with 1⍯ nylon roller.

Rod Lever

6PA136-EX

(Aluminum rod)

6PA204-EX

A122

Honeywell ɀ Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

Limit and Enclosed Switches

EX Series

Explosion-Proof Switches

CROSS ROLLER LEVER ACTUATED SWITCH

ORDER GUIDE

P.T.

D.T.

Elec.

Rating

Pg. A121

O.F.

oz.

max.

Catalog

Listing

mm O.T.

in.

Description

max.

CW actuation* 15 amp.

SPDT

EX-CR

2,22-5,56

8-20

5,56 90°

.219

0,18

.007

ONE-WAY ROLLER LEVER ACTUATED SWITCH

ORDER GUIDE

P.T.

D.T.

max.

in.

Elec.

Rating

Pg. A121

O.F.

oz.

max.

Catalog

Listing

mm O.T.

in.

Description

max.

CW actuation* 15 amp.

SPDT

EX-AR128

2,22-5,56

8-20

5,56 90°

.219

0,18

.007

LOW FORCE ROD LEVER ACTUATED SWITCH

ORDER GUIDE

O.F.

max.

Elec.

Rating

Pg. A121

Catalog

Listing

P.T. O.T.

max. min.

Description

oz.

D.T.

Furnished without mounting

bracket. CW actuation*

15 amp. SPDT

EX-AR1613

0,56

18°

40°

—

MANUALLY ACTUATED SWITCH

ORDER GUIDE

O.F.

Elec.

max.

Rating

Catalog

Listing

Description

Pg. A121

lb.

Large 3 x 3.5 inch paddle for fast, easy operation.

15 amp.

SPDT

EX-AR50

11,1

2.5

OVERTRAVEL PLUNGER ACTUATED SWITCHES

ORDER GUIDE

O.F.

P.T.

max.

in.

O.T.

min.

in.

D.T.

Elec.

Rating

Pg. A121

max.

in.

O.P.**

in.

Catalog

Listing

Description

lb.

15 amp.

EX-Q

13,34

1,98

.078

4,78

.188

0,10

.004

47,22

1.859

SPDT

20 amp.

SPDT

EXA-Q

8,90

1,27

.050

3,18

.125

0,23

.009

46,02

1.812

Also UL listed

for Class I,

Group B

(hydrogen)

atmospheres.

15 amp

SPDT

EX-Q800

EXD-Q-3†

13,34

1,98

.078

4,78

.188

0,10

.004

47,22

1.859

10 amps

DPDT

13,34

3,96

.156

3,58

.141

1,52

.060

46,02

1.812

With seal boot on plunger.

10 amp. SPDT

EX-N15

13,34

1,98

.078

4,78

.188

0,10

.004

52,32

2.060

* CW (Clockwise) or CCW actuation, when looking at

nameplate.

** Tolerance ± 1,52 in./.060 mm.

† Furnished with 0,91 m (3 ft.) leadwire.

Characteristics: O.F. — Operating Force; P.T. —

Pretravel; O.T. — Overtravel; D.T. — Differential

Travel

N ⍧ Newtons

Honeywell ɀ Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

A123

Limit and Enclosed Switches

EX Series

Explosion-Proof Switches

Double-conduit

connect switch

EX switches on this page have conduit

openings on each side of the enclosure

which enable through-wiring. This feature

also allows the user to split the wiring of a

double-pole switch, with one-pole exiting

from each side.

The enclosure is larger than EX switches

with one conduit opening and provides ad-

ditional space for wiring.

NEMA

Double-conduit connect EX switches also

meet the applicable portions of the NEMA

classifications listed on page A121.

ROLLER LEVER ACTUATED SWITCHES

ORDER GUIDE

P.T.

max.

in.

D.T.

max.

in.

Elec.

Rating

Pg. A121

O.F.

oz.

Catalog

Listing

O.T.

max.

Description

Two ¹⁄2 in. conduit openings.

CW actuation.* 15 amp.

SPDT.

Two ¹⁄2 in. conduit openings.

CW actuation.* 20 amp.

SPDT.

Two ³⁄4 in. conduit openings.

CW actuation.* 10 amp.

DPDT.

1EX1

2,22-5,56

8-20

5,56

.219

90°

25°

0,18

.007

2EX1

3,61-8,90

13-32

5,56

.219

0,3

.012

4EX1-3†

2,22-6,67

8-24

6,35

.250

2,77

.109

* CW (clockwise) or CCW actuation, when looking at

nameplate.

Characteristics: O.F. — Operating Force; P.T. —

Pretravel; O.T. — Overtravel; D.T. — Differential

Travel.

N ⍧ Newtons

† Furnished with 0,91 m (3 ft.) leadwire.

MOUNTING BRACKETS

15PA85-EX is used for top, bottom, back or 15PA86-EX is ordered separately for top

end mounting. It is furnished with each mounting of plunger switches. EX switches

switch, except where noted in the order may also be direct mounted, using 10-32

guides.

UNF screws.

A124

Honeywell ɀ Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

Limit and Enclosed Switches

EX Series

Explosion-Proof Switches

REPLACEMENT PARTS

Catalog Listing

Replacement Part Numbers

Switch

Listing

Switching

Unit

Switch

Listing

Switching

Actuator

6PA5-EX

Springs

33PA7-EX

—

Unit

Actuator

6PA130-EX

6PA136-EX

8PA15-EX

8PA77-EX

6PA5-EX

Spring

33-PA7-EX

—

EX-AR

BZ-2R-P4

BZ-2RW88-P5

BZ-2R-P4

BZ-2R15-P4

BA-2R-P4

DT-2R4-A7

4HS202

EX-AR128

EX-AR1613

EX-Q800

EXA-Q

BZ-2R-P4

BZ-2RW88-P5

BZ-2R-P4

BA-2R-P4

DT-2R-A7

BZ-2R-P4

BA-2R-P4

DT-2R4-A7

EX-AR16

EX-AR20

EX-AR30

EX-AR50

EX-AR800

EX-CR

6PA5-EX

33PA7-EX

33PA5-EX

33PA7-EX

—

6PA5-EX

6PA134-OP

6PA5-EX

6PA131-EX

8PA15-EX

8PA12-EX

6PA5-EX

—

EXD-Q-3

1EX1

—

33PA7EX

33PA6-EX

2EX1

6PA5-EX

EX-Q

4EX1-3

6PA5-EX

* Actuators for EX-AR20 are shown on page A122.

EX-N15

—

EXA-AR

33PA6-EX

33PA5-EX

In addition to the items shown above, the following replaceable

internal levers are available: 33PA1-EX for EX-AR, EX-AR800,

EXA-AR, EXD-AR-3, EXH-AR3, EX-AR20, EX-CR, EX-AR128,1EX1,

2EX1, and 4EX1-3.

EXD-AR-3

EXH-AR3

EXH-AR33

EXD-AR30-3

4HS203

DT-2R711-A7

MOUNTING DIMENSIONS (For reference only)

ROLLER LEVER

NO LEVER

CROSS ROLLER LEVER

ONE-WAY ROLLER LEVER

Honeywell ɀ Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

A125

Limit and Enclosed Switches

EX Series

Explosion-Proof Switches

MOUNTING DIMENSIONS (For reference only)

LOW FORCE ROD

MANUAL ACTUATOR

PLUNGER

PLUNGER WITH SEAL BOOT

SWITCHES WITH DOUBLE CONDUIT OPENINGS

ROLLER LEVER

A126

Honeywell ɀ Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

EXD-AR30-3 [HONEYWELL]

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