White Rodgers 94-388 THRU 94-396 WR/RBM TYPE 121 Leaflet
www.white-rodgers.com
08
RELAYS and
TRANSFORMERS
94-388 THRU 94-396 WR/RBM TYPE 121
Straight-Through Wiring, Replaces
/
2
Pole Devices Used Primarily in
Residential Central Air Conditioning
FEATURES
• Replaces many Type 7 contactors used by OEM’s.
• Universal style mounting bracket fits existing mounting holes.
• Screw terminals and
/
4
”
quick connect terminals for easy installation.
SPECIFICATIONS
Temperature Range . . . . . . . . . . . . . . . . . –40°F to 50°F
Mechanical Life (no load) . . . . . . . . . . . . . Conforms to UL and ARI specifications
Electrical Life . . . . . . . . . . . . . . . . . . . . . . Conforms to ARI specifications
94-388 thru 94-390 achieve 200,000
cycles, make LRA at .5 pf, break 25% of
FLA at .75 pf at rated voltage, 0,000
cycles make and break LRA at .5 pf rated
voltage
94-394 thru 94-396 achieve 00,000
cycles, make LRA at .5 pf, break 25% of
FLA at .75 pf at rated voltage, 6,000
cycles make and break LRA at .5 pf rated
voltage
Weight (approximate) . . . . . . . . . . . . . . . . 7 oz.
Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. file number E75492
C.S.A. file number LR49538
Coils Frequency . . . . . . . . . . . . . . . . . . . . 50/60 Hz
Coil Insulation. . . . . . . . . . . . . . . . . . . . . . Class B (30°C)
Termination. . . . . . . . . . . . . . . . . . . . . . . . Screw and Double
/
4
”
Q.C.
Operate. . . . . . . . . . . . . . . . . . . . . . . . . . . 85% of nominal coil voltage;
0% maximum safe operate
Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Model Number
Voltage
Res DC
Current
Nominal
Max. Inrush
* 30 Amp
** 40 Amp
AC
OHMS
MA
VA
VA
94-388
94-394
24
6.5
208
5
20
94-389
94-395
20
420
42
5
20
94-390
94-396
208/240
825
2
5
20
Approximate Overall Dimensions
3
/
4
”
x 2” x 2
/
2
”
COIL DATA
Type
Voltage
FLA
LRA
RES
94-388
277
30
50
40
thru
480
30
75
40
94-390
600
30
50
40
94-394
277
40
200
50
thru
480
40
00
50
94-396
600
40
80
50
CONTACT RATINGS
1 POLE DEFINITE
PURPOSE CONTACTORS
WITH BUS BAR (30A THRU 40A)
2.445
2.541
2.313
1.625
2.000
.875
1.625
.215
TYP. 4
40 Amp Model
(with cover)
* 30 amp models have no cover on top as in line drawing below
** 40 amp models have cover on top as in picture above
30 Amp Model (No Cover)