Reznor UDBS Sizes 30-125 Option - Installation - Stepdown Transformer - V3 Series - Manual

Form I-UD-X, P/N 201244 R6, page 1
Form I-UD-X (Version B.1)
Obsoletes I-UD-X (Version B)
Applies to: Option CG, Stepdown Transformers for Unit
Heater Models UDAP and UDAS All Sizes;
and UDBP and UDBS Sizes 30-125
Option Installation
The stepdown transformer option, which “steps-down” the supply power from 208, 230
or 460 volts to 115 volts, includes the transformer and the parts required to mount and
wire the transformer. The transformer bracket attaches to the heater.
Kit includes the following components. (
NOTE: The transformer is shipped in its origi-
nal carton. Other parts are shipped in a separate carton.)
Description
Kit Components
Quantities other than one
are shown in parenthesis.
Stepdown
Transformer
Stepdown Transformer Kits for All Sizes of Models UDAP and UDAS
Option Voltage P/N by Size 30, 45 60, 75 100, 125
CG1 208/115
Option Pkg 260924 260925 260926
w/Transformer 260928, .50KVA 223462, 1.0KVA 260931, 2.0KVA
CG2 230/115
Option Pkg 202976 202977 202978
w/Transformer 11100, .50KVA 16065, 1.0KVA 202979, 2.0KVA
CG4 460/115
Option Pkg 202976 202977 202978
w/Transformer 11100, .50KVA 16065, 1.0KVA 202979, 2.0KVA
Other Components in Option Kits CG1, CG2, and CG4 for Models UDBP and UDBS
Transformer Bracket
197079
Transformer Bracket Gasket 195663
BX Cable, 3/8" 45097, 38" 174394, 46" 63292, 49"
Black wire 14 gauge, 105°C 32520, 54" 7208, 62" 123150, 65"
White wire 14 gauge, 105°C 201243, 54" 201242, 62" 123152, 65"
Green wire 14 gauge, 105°C 201241, 54" 201240, 62" 201468, 65"
Anti-Short Bushing (2) 16358
Straight Connector, T&B #302 16202
90° Connector, T&B #XC-290 1417
Cable Clamp, 1/2" Heyco #3328 16227
Sheetmetal Screws (3) 11813
Wire Connector 73B (10) 16354
Stepdown Transformer Kits for Models UDBP and UDBS, Sizes 30-125
Option Voltage P/N by Size 30 45, 60, 75, 100 125 150, 175 200 225, 250 300, 350, 400
CG1 208/115
Option Pkg 260919 260920 262850 262851 260921 260922 260923
w/Transformer 260927, .25KVA 260928, .50KVA 260929, .75KVA 260928, .50KVA 260929, .75KVA 223462, 1.0KVA 260930, 1.5KVA
CG2 230/115
Option Pkg 197150 197151 262852 262853 197152 197153 197154
w/Transformer 11279, .25KVA 11100, .50KVA 11217, .75KVA 11100, .50KVA 11217, .75KVA 16065, 1.0KVA 197085, 1.5KVA
CG4 460/115
Option Pkg 197150 197151 262852 262853 197152 197153 197154
w/Transformer 11279, .25KVA 11100, .50KVA 11217, .75KVA 11100, .50KVA 11217, .75KVA 16065, 1.0KVA 197085, 1.5KVA
Other Components in Option Kits CG1, CG2, and CG4 for Models UDAP and UDAS
Transformer Bracket
197079 197080
Transformer Bracket Gasket 195663
3/8x1”lg Hex Head Cap Screw 32253
3/8” Lock Washer 5197
3/8” Flat Washer (2) 6593
BX Cable, 3/8" 45097, 38" 174394, 46" 63292, 49" 10460, 56" 201465, 70"
Black wire 14 gauge, 105°C 32520, 54" 7208, 62" 123150, 65" 48862, 72" 201466, 86"
White wire 14 gauge, 105°C 201243, 54" 201242, 62" 123152, 65" 48861, 72" 201467, 86"
Green wire 14 gauge, 105°C 201241, 54" 201240, 62" 201468, 65" 201462, 72" 201469, 86"
Anti-Short Bushing (2) 16358
Straight Connector, T&B #253 16199
90° Connector, T&B #XC-290 1417
Cable Clamp, 1/2" Heyco #3328 16227
Sheetmetal Screws (3) 11813
Wire Connector 73B (10) 16354
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