Product Overview

Published in U.S.A. www.johnsoncontrols.com
Series Y63, Y64, Y65, Y66, and Y69 Transformers Product Bulletin6
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners. © 2009 Johnson Controls, Inc.
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
Repair Information
Do not make field repairs to the transformers. For a
replacement transformer, contact the nearest
Johnson Controls® distributor or sales representative.
Technical Specifications
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult the local Johnson Controls office or call 1-800-275-5676. Johnson Controls, Inc. shall not be liable for damages resulting
from misapplication or misuse of its products.
Series Y63, Y64, Y65, Y66, and Y69 Transformers
Product Series Y63, Y64, Y65, Y66, Y69 Transformers
Input Power Requirements 24–480 VAC at 60 Hz
Full Load Secondary Voltage 23.5 VAC (Nominal)
Open Circuit Secondary Voltage (No Load) 27.0 VAC (Nominal)
Full Load Secondary VA Rating Series
Y63
Y64
Y65
Y66
Y69
Volt-Amperes
50 VA
92 VA
40 VA
75 VA
300 VA
Finish End bells, frame, feet, and mounting plates are corrosion resistant
Ambient Operating Temperature -40 to 104°F (-40 to 40°C)
Ambient Storage Temperature -40 to 140°F (-40 to 60°C)
Shipping Weight Y63
Y64
Y65
Y66
Y69
3.0 lb/1.4 kg
4.0 lb/1.8 kg
2.0 lb/0.9 kg
3.0 lb/1.4 kg
11.0 lb/5.0 kg
Agency Compliance UL Listed Y63, Y64, Y65, Y66; File E95575, CCN’s XOKV (US) and XOKV7
(Canada)
UL Recognized Y63, Y64, Y65, Y66; File E95575, CCN’s XOKV2 (US) and
XOKV8 (Canada)
UL Listed Y69; File E95138, CCN’s XPTQ (US) and XPTQ7 (Canada)
All transformers are Class 2 except the Y69 (300 VA), which is listed as a
power transformer.