Schneider Electric XFMR Series Transformers Data Sheet

P R O D U C T D A T A

XFMR Series Transformers

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

PDS126 12/94	Control Systems	®
	International

P R O D U C T D A T A

Control Systems International

XFMR Series Transformers

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

Information 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.

PDS126 12/94	Control Systems ®
	International