Honeywell RA889A Manual

Honeywell Skifte RA889A

Læs gratis den danske manual til Honeywell RA889A (8 sider) i kategorien Skifte. Denne vejledning er vurderet som hjælpsom af 39 personer og har en gennemsnitlig bedømmelse på 4.8 stjerner ud af 20 anmeldelser. Har du et spørgsmål om Honeywell RA889A, eller vil du spørge andre brugere om produktet?

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PRODUCT DATA

68-0216-2

® U.S. Registered Trademark

RA889A

Switching Relay

APPLICATION

The RA889A Switching Relay provides intermediate switching

of line- and low-voltage devices from a line- or low-voltage

controller and is typically applied in hydronic heating systems.

FEATURES

• High load switching capability.

• Troubleshooting LED.

• Push-to-test button.

• Replaceable transformer fuse.

• Long-life DC relay drive control technology.

• Relay for use with external 24 Vac or 24 Vdc supply,

with line-voltage control, or with internal 24V

transformer supply.

• One model replaces many Honeywell models. (See

Table 1 Replacement Cross Reference.)

Contents

Application ........................................................................ 1

Features ........................................................................... 1

Specifications ................................................................... 2

Ordering Information ........................................................ 2

Installation ........................................................................ 3

Mou ti g .... ..... ..... .... ..... .... ..... ..... .... ..... .... ..... ..... ..n n . . . . . . . . . . . . . 3

Wiring ............................................................................... 4

Operation .......................................................................... 4

Checkout .......................................................................... 4

Tr ub e ho ti g .... .... ..... .... ..... ..... .... ..... .... ..... ..... ..o l s o n . . . . . . . . . . . 4

RA889A SWITCHING RELAY

68-0216—2 2

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the

TRADELINE® Catalog or price sheets for complete ordering number.

If you have additional questions, need further information, or would like to comment on our products or services, please write or

phone:

1. Your local Home and Building Control Sales Office (check white pages of your phone directory).

2. Home and Building Control Customer Logistics

Honeywell Inc., 1885 Douglas Drive North

Minneapolis, Minnesota 55422-4386 (612) 951-1000

In Canada—Honeywell Limited/Honeywell Limitée, 155 Gordon Baker Road, North York, Ontario M2H 3N7.

International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,

Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

SPECIFICATIONS

IMPORTANT

The specifications given in this publication do not

include normal manufacturing tolerances. Therefore,

this unit may not exactly match the listed specifica-

tions. Also, this product is tested and calibrated

under closely controlled conditions, and some minor

differences in performance can be expected if those

conditions are changed.

TRADELINE® Model: RA889A Switching Relay with 24V

controller for switching one-line voltage load.

Electrical Ratings:

Voltage: 120 Vac, 60 Hz.

Thermostat Heat Anticipator Setting: 0.12A.

Transformer Ratings:

Primary: 120 Vac, 60 Hz.

Secondary: 24 Vac, 12 VA maximum, 9 VA available for exter-

nal loads. Secondary protected by replaceable 1A automo-

tive fuse.

Contact Ratings: 15 AFL, 30 ALR; maximum connected load

2000 VA.

Temperature Ratings: Ambient: -20°F to 120°F (-29°C to

49°C).

Humidity Ratings: 0 to 90% rh, non-condensing.

Switching Action: Spdt, plus Powerpile® rated low voltage

Spst relay.

Electrical Connections: No. 8 captivated wire clamp screw

terminals.

Finish: Zinc plated steel.

Knockouts:

Case Bottom: Three 1/2 in. (13 mm) for conduit box.

Case Top: One 7/8 in. (22 mm) for wiring.

Approvals:

Underwriters Laboratories Inc. Listed: File no. E4436, Guide

no. XAPX.

Canadian Underwriters Laboratories Inc. Listed: Guide no.

XAPX7.

Dimensions: See Fig. 1.

Fig. 1. RA889A dimensions in in. (mm).

7/32 (6)

DIAMETER

MOUNTING

HOLE

KNOCKOUT

FOR 1/2 (13)

CONDUIT (3)

1-1/16

(27) 1-1/4 (32)

2-3/16

(56)

3-1/2

(89)

3-11/16 (94) 5/16

(8)

5/16 (8)

6-1/4

(159)

5-3/8

(137)

1-3/8 (35)

4-7/16 (118)

2-1/8

(54)

3/16 (5) DIAMETER

3/8 (10) DIAMETER

7/8(22)

DIAMETER

KEYHOLE

TYPE

MOUNTING

HOLE

M17512

Produkt Specifikationer

Mærke:	Honeywell
Kategori:	Skifte
Model:	RA889A

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