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HEAVY-DUTY
ENCLOSED RELAYS
90-360 THRU 90-486 RELAYS – WR/RBM TYPE 184
Heavy-Duty General Purpose Relay Operates in Any Position
SPECIFICATIONS
Temperature Range . . . . . . . . -40°F to 150°F
Mechanical Life (no load) . . . . . . 1,000,000 operations, 120 operations/min.
Electrical Life (rated load) . . . . . . 100,000 operations, 6 operations/min.
Load test making inrush rating (0.4 to
0.5 P.F.); breaking 100% continuous rating
(0.65 to 0.8 P.F.)
Weight (approximate) . . . . . . . 2.3 oz.
Agency . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. file number E12139 or E22381
C.S.A. file number LR13360
Coils, Frequency . . . . . . . . . 50 / 60 Hz
Coils, Insulation . . . . . . . . . . Class B
Coils, Termination . . . . . . . . .
1
/
4
”
Quick Connect
Coils, Operate . . . . . . . . . . 85% of nominal coil voltage;
110% maximum safe operate
Coils, Duty Cycle . . . . . . . . . Continuous
FEATURES
• Compact, totally enclosed design.
• For heating and cooling applications and general switching.
• Quiet, reliable and economical.
Model Number
Coil Voltage AC
(50/60 Hz)
Res DC
OHMS
Coil Data
Inrush
VA
SPNO
SPDT SPNO/SPNC
Nom. Current MA Nominal VA Sealed
90-360
90-370
90-380
24
77
125
3
4
90-362
90-372
90-382
120
2,000
25
3
4
—
90-374
90-384
240
6,050
12.5
3
4
90-466
90-476
90-486
277
10,300
10.8
3
4
SINGLE POLE NORMALLY OPEN, SINGLE POLE DOUBLE THROW (SPDT) ISOLATED CONTACTS (SPNO / SPNC)
Totally Enclosed Relay
Operates in Any Position
Isolated Coil and Mounting Bracket
1 3
5 6
2 4
1.500
MAX.
1.265
MAX.
1.265
.500
1.842
2.156 2.670
.150 DIA.
Inductive
Resistive
12 Amps. Continuous
60 Amps. Inrush
18 Amps.
@ 125 VAC
Continuous
8 Amps. Continuous
@ 277 VAC
48 Amps. Inrush
@ 250 VAC
contact rating
SPNO
SPDT
WIRING DIAGRAMS
SPNO / SPNC
www.white-rodgers.com100
TRANSFORMERS /
RELAYS