Schneider Electric XFMR Series Transformers Data Sheet
Control System s
Internati ona l
®
PDS126 12/94
XFMR Series Transformers
PRODUCT DATA
CSI’s XFMR series transformers are used with CSI’s
control units, communications equipment and
accessories.
The following table describes each transformer, the primary power
required, the secondary power supplied by the transformer and the
products each transformer model supports. Some of these
transformers have two secondary outputs and these are shown in
the table.
MODEL NUMBER DESCRIPTION COMMENTS
XFMR1 Transformer, 120Vac Primary, 20Vac @ 3.4A Secondary IRB8, IRB8HC Relay boards
XFMR2 Transformer, 120Vac Primary, 10Vac @ 3.6A and 7700,7740,7741 DCUs
36Vac @ 0.7A Secondaries
XFMR3 Transformer, 240Vac Primary, 10Vac @ 3.6A and 7700,7740,7741 DCUs
36Vac @ 0.7A Secondaries
XFMR4 Transformer, 120Vac Primary, 13.5Vac @ 2A and 13.5Vac for baseplate mounted 7750,
24Vac @ 2A Secondaries 7760, 78XX. 24Vac for 72XX UCs,
7716
XFMR5 Transformer, 240Vac Primary, 13.5Vac @ 2A and 13.5Vac for baseplate mounted 7750,
24Vac @ 2A Secondaries 7760, 78XX. 24Vac for 72XX UCs,
7716
XFMR6 Transformer, 120Vac Primary, 24Vac @ 2.4A Secondary 72XXUC, 7716, 7718, 7780,
DPU3100, DPU7910A, DPU7920
XFMR7 Transformer, 240Vac Primary, 24Vac @ 2.4A Secondary 72XXUC, 7716, 7718, DPU3100,
DPU7910A, DPU7920
XFMR8 Transformer, 120Vac Primary(plug-in), 13.5Vac 7750, 7760 78XX TAPs
Secondary (DIN connector)
XFMR9 Transformer, 277Vac Primary, 24Vac @ 2.4Vac Secondary 7780 DLCU
XFMR10 Transformer, 120Vac Primary, Dual 24Vac @ 2A 7728 I/SITE I/O
Secondaries
XFMR11 Transformer, 240Vac Primary, Dual 24Vac @ 2A 7728 I/SITE I/O
Secondaries
Control System s
Internati ona l
®
PRODUCT DATA
Control Systems International
XFMR Series Transformers
PDS126 12/94
I
nformation in this publication is based on specifications believed correct at the time of publication. The
right is reserved to make changes in specifications and models as design improvements are introduced.
Specifications
ELECTRICAL CHARACTERISTICS
REGULATION: 15% (or better)
ISOLATION: 15,000V (minimum)
PHYSICAL CHARACTERISTICS
SIZE:
2.53"H x 4.02"W x 2.05"D (64.3mm x 102.1mm x 52.1 mm) for
XFMR1, XFMR2, XFMR3
2.53"H x 4.02"W x 2.31"D (64.3mm x 102.1mm x 58.7 mm) for
XFMR4, XFMR5
2.30"H x 3.56"W x 2.30"D (58.4mm x 90.4mm x 58.4 mm) for
XFMR6, XFMR7
WEIGHT:
2.73 lbs (1.23 kg) for XFMR1, XFMR2, XFMR3
2.28 lbs (1.02 kg) for XFMR4, XFMR5
1.7 lbs (.77 kg) for XFMR6, XFMR7, XFMR9
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