Transformers - Galco Industrial Electronics
Transformers 50301
MARS end bell transformers provide enclosures for the primary and secondary windings, MARS multi-mount models offer three mounting options - Foot, Plate, or Conduit mount. MARS control transformers are available with various outputs and voltages for special applications.
50306
Application:
Provide power source for control circuit for air conditioning, heating, or refrigeration systems.
50302 50303 50304
Features: • • • • •
50337
UL class 2 recognized Low heat rise Primary color coded leads Secondary color coded leads, or screw terminals Multi-mount or plate-mount
50305
Foot-Mount End Bell Type MARS NO.
VA RATING
50301
20
60
Multi-Mount End Bell Type MARS NO.
FORMER MARS2 NO.
VA RATING
-
40
50302
50210(1), 50213
50306*
-
50303 50304 50314
50333* 50337
50215
50212, 50216(2) -
PRIMARY VOLTAGE CONNECTIONS
HZ
120
PRIMARY VOLTAGE CONNECTIONS
HZ
40
50/60
48
60
50/60
40 50 75
120
Color coded leads
277
Color coded leads
208/240
60
120/208/240
50/60
120/208/240
50/60
48
Color coded leads
Plate-Mount End Bell Type
120/208/240
Color coded leads Color coded leads
VA RATING
50305
40
®
HZ
50/60
Color coded leads
PRIMARY VOLTAGE CONNECTIONS 120
Color coded leads
Color coded leads
SECONDARY VOLTAGE CONNECTIONS 24
Screw terminals
24
Color coded leads
24
Color coded leads
24
Color coded leads
* Not UL listed (1) Color coded leads on secondary, (2) Screw terminals on secondary
MARS NO.
24
Color coded leads
120/208/240
50/60
SECONDARY VOLTAGE CONNECTIONS
24 24
24/12/2.5
Screw terminals Screw terminals
Color coded leads Color coded leads
SECONDARY VOLTAGE CONNECTIONS 24
Screw terminals
The largest selection of motors, components, and accessories for the HVAC/R Industry
C–77
COMPONENT
503
MARS Control Transformers NEMA Class II End Bell Type MARS SERIES
MARS end bell transformers provide enclosures for the primary and secondary windings, MARS multi-mount models offer three mounting options - Foot, Plate, or Conduit mount. MARS control transformers are available with various outputs and voltages for special applications.
50306
Application:
Provide power source for control circuit for air conditioning, heating, or refrigeration systems.
50302 50303 50304
Features: • • • • •
50337
UL class 2 recognized Low heat rise Primary color coded leads Secondary color coded leads, or screw terminals Multi-mount or plate-mount
50305
Foot-Mount End Bell Type MARS NO.
VA RATING
50301
20
60
Multi-Mount End Bell Type MARS NO.
FORMER MARS2 NO.
VA RATING
-
40
50302
50210(1), 50213
50306*
-
50303 50304 50314
50333* 50337
50215
50212, 50216(2) -
PRIMARY VOLTAGE CONNECTIONS
HZ
120
PRIMARY VOLTAGE CONNECTIONS
HZ
40
50/60
48
60
50/60
40 50 75
120
Color coded leads
277
Color coded leads
208/240
60
120/208/240
50/60
120/208/240
50/60
48
Color coded leads
Plate-Mount End Bell Type
120/208/240
Color coded leads Color coded leads
VA RATING
50305
40
®
HZ
50/60
Color coded leads
PRIMARY VOLTAGE CONNECTIONS 120
Color coded leads
Color coded leads
SECONDARY VOLTAGE CONNECTIONS 24
Screw terminals
24
Color coded leads
24
Color coded leads
24
Color coded leads
* Not UL listed (1) Color coded leads on secondary, (2) Screw terminals on secondary
MARS NO.
24
Color coded leads
120/208/240
50/60
SECONDARY VOLTAGE CONNECTIONS
24 24
24/12/2.5
Screw terminals Screw terminals
Color coded leads Color coded leads
SECONDARY VOLTAGE CONNECTIONS 24
Screw terminals
The largest selection of motors, components, and accessories for the HVAC/R Industry
C–77
COMPONENT
503
MARS Control Transformers NEMA Class II End Bell Type MARS SERIES
