Emerson Figure i manual Wall Mounting, Wiring For Transformer, Rigid Mounting

Installation

Figure 3 Dimensional data, 277V step-down transformer

.281" (7mm) Dia.		.31" (8mm) Dia.
		For rigid mounting
For wall mounting
		and shipping
1D18214P1	1/4-20 (2 screws &
	lock washers) for
10.3" (262mm)	rigid mounting and
1D18214P2	shipping
11.68" (297mm)
		Remove screws &
		attach bracket
5.5"	4.92"
(140mm)	(125mm)	Access to electrical
		connections from
WALL MOUNTING		bottom
		RIGID MOUNTING

Notes:

1.1D18214P1 = Acme catalog no. T-1-37921 for all small systems except 3-ton Liebert DataMate with integral condenser.

2.1D18214P2 = Acme catalog no. T-1-37922 for 3-ton Liebert DataMate with integral condenser.

3.Epoxy coated. Suitable for indoor/outdoor service. Horizontal- or vertical-mount. Totally enclosed, non-ventilated.

4.Both brackets are shipped loose with transformer.

WIRING FOR TRANSFORMER

277V line voltage

Jumpers

H4	H2
		H1
	H3		X4	X3	X2	X1
		Notes:
		1.	Jumper as shown.
	230V to unit	2.	Connect 277V line to H4 and X1				DPN000647
		3.	Connect 230V load to H1 and H4				REV. 0

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