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90-163 THRU 90-172 CONTACTORS –

WR/RBM TYPE 154

Designed for Central Air Conditioning and Heating Equipment

SPECIFICATIONS

Insulating Material . . . . . . . . . Contact block and carrier are high quality

electrical-grade thermosetting resin

Temperature Range . . . . . . . . . -40°F to 150°F

Mechanical Life . . . . . . . . . . Conforms to UL and ARI specifications

Electrical Life . . . . . . . . . . . Conforms to UL and ARI specifications

Weight (approximate) . . . . . . . . 16 oz.

Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. file number E12139

Coils Frequency

50 / 60 Hz

Coil Insulation . . . . . . . . . . . Class B (130°C)

24 through 208 / 240 Volts AC

Termination . . . . . . . . . . . . Pressure connector and Double

1

/

4

Q.C.

Operate . . . . . . . . . . . . . 85% of nominal coil voltage;

110% maximum safe operate

Duty Cycle . . . . . . . . . . . . Continuous

Approximate Overall Dimensions

3

3

/

4

x 2

3

/

8

x 3

FEATURES

• Any position mounting.

• Interchangeable mounting plate.

• Low wattage coil.

• Double break contacts ensure positive make and break.

40 Amp with Cover

Pressure Connectors line and load sides for #14

thru #4 wire.

1

/

4

Double Quick Connect auxiliary

and coil terminals.

2.983

3.390

3.250

3.750

.203

.250

2.000

3.125

.203

2.414

90-160 thru 90-172

?

PAGE

201

3 POLE DEFINITE PURPOSE

(25A THRU 40A)

COIL DATA

– 30 and 40 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.)

Model Number

Voltage

AC

Res DC

OHMS

Current

MA

Nominal

VA

Max. Inrush

VA

30 Amp

40 Amp

90-163

90-170

24

7.2

187

4.5

52

90-164

90-171

120

180

37

4.5

52

90-165

90-172

208/240

720

19

4.5

52

CONTACT RATINGS

– 30 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.)

Type

Voltage

277 VAC

LRA

RES

90-163

thru

90-165

Full Load

30 A.

30 A.

30 A.

Lock Rotor

180 A.

150 A.

120 A.

Resistive

40 A.

40 A.

40 A.

CONTACT RATINGS

– 40 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.)

Type

Voltage

277 VAC

LRA

RES

90-170

thru

90-172

Full Load

40 A.

40 A.

40 A.

Lock Rotor

240 A.

200 A.

160 A.

Resistive

50 A.

50 A.

50 A.

CONTACTORS

www.white-rodgers.com

82

COOLING /

REFRIGERATION