S84Z-401 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – CLASS 2 TRANSFORMERS – ENERGY LIMITING

S84Z-401
S84Z-90
S84A-410
S82A-310
CLASS 2
TRANSFORMERS
CLASS 2 TRANSFORMERS – ENERGY LIMITING
Various Standard Configurations of Step Down Transformers
Designed to Power 24V AC Control Systems
FEATURES
• Energy limiting design, unaffected by momentary short circuit.
• Continued short circuit of secondary will cause primary winding to open in 1 to 2
minutes without creating a fire hazard.
• Maximum ambient temperature is 150°F.
SPECIFICATIONS
Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. listed
SKELETON TYPE WITH VERTICAL & HORIZONTAL CHANNEL FRAMES FOR MOUNTING
Model
Number
Primary to
Secondary Voltages
S84Z-401 120/208/240v to 25v 60Hz
Output
Rating
Terminations
Line
Load
40 VA 12” leads 12” leads
UNIVERSAL MOUNTED TYPES (Plate, Foot or Hub Mount)
Model
Number
Primary to
Secondary Voltages
S84-11 120v to 25v 60Hz
S84Z-90 120/208/240v to 25v 60Hz
Output
Rating
Terminations
Line
Load
40 VA 10” leads
Screw terminals
40 VA 10” leads
Screw terminals
PLATE MOUNTED TYPES
Model
Number
Primary to
Secondary Voltages
Output
Rating
Terminations
Line
Load
S81-125 120v to 25v 60Hz
40 VA 10” leads
Screw terminals
S84A-410
Same as S81-125 except transformer recessed in plate and U.L. recognized.
HUB MOUNT Class 2 Not Wet/Class 3 Wet (C.S.A. Certified and U.L. Listed)
Model
Number
Primary to
Secondary Voltages
 S82A-310 120v to 25v
Output
Rating
Terminations
Line
Load
20 VA 10” leads
Screw/spade terminals
UNIVERSAL MOUNTED TYPES (Plate, Foot or Hub Mount)
Class 2 Not Wet/Class 3 Wet (C.S.A. Certified and U.L. Listed)
Model
Number
Primary to
Secondary Voltages
Output
Rating
Terminations
Line
Load
 S84A-310 120v to 25v
40 VA 10” leads
Screw/spade terminals
S84A-310
 Indicates Canadian Model Number: call 1-800-305-6953 to order
www.white-rodgers.com
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