Altronix T2428100 Installation Instructions - Manual

Altronix is not responsible for any typographical errors. Product specifications are subject to change without notice.
140 58th Street, Brooklyn, New York 11220 USA, 718-567-8181, fax: 718-567-9056
website: www.altronix.com, e-mail: [email protected], Made in U.S.A.
IIT2428100 - Rev. 061010
F10J
T2428100 - Open Frame Transformer
Specification Chart:
Model # Input (Primary) Output (Secondary) Agency Listing
T2428100 115VAC 60Hz (1 amp) 24VAC/100VA (4 amp)
or 28VAC/100VA (3.5 amp)
Installation Instructions:
1. Mount transformer in desired location/enclosure (refer to Transformer Dimensions below).
2. Connect AC power to the primary leads (refer to Wiring Configuration below).
Use 18 AWG or larger for all power connections.
3. Measure output voltage across the secondary leads:
- Yellow and Brown for 24VAC (open circuit voltage @ 115VAC approx. 26.1VAC).
- Black and Brown for 28VAC (open circuit voltage @ 115VAC approx. 30.4VAC).
before connecting devices (refer to Wiring Configuration below). This helps avoid potential damage.
4. Connect 24VAC device(s) to Yellow and Brown leads or 28VAC device(s) to Black and Brown leads
(refer to Wiring Configuration below).
WARNING: This installation should be made by qualified service personnel and should
conform to all local codes and in accordance with the National Electrical Codes.
Wiring
Configuration:
Leads are approximately 8” long.
Transformer Dimensions:
Model # A B C D E F Approx. Ship Wt.
T2428100 3.08” 2.65” 2.25” 1.39” 3.966” 3.565” 2.3 lbs.
SECONDARY
PRIMARY
28VAC
(Black)
Black
Lead
White
Lead
115VAC, 60Hz Input
24VAC
(Yellow)
Com
(Brown)
PRIMARY
SECONDARY
F
A
B
D
C
E