Digital Monitoring XR6 Installation Manual download pdf (Page 21)

XR6/XR3 Installation Manual Installing the power transformer

Issue 3.0 2009-07-15 Page 2-3

Table 2.1: Three-phase primary winding tap nominal voltages (rms, phase-to-phase)

Table 2.2: Single-phase primary winding tap nominal voltages (rms, phase-to-phase)

Perform this procedure as part of installing the transmitter.

2. Remove the lower back cover from the transmitter.

WARNING:

The main power transformer weighs approximately 68 kg (150 lbs). Do

not attempt to move it unless sufficient manpower or mechanical

assistance is available to move it into position without damaging the

cabinet or causing injury to personnel.

Voltage (V ac) Tap

198 6

208 5

218 4

229 3

239 2

250 1

Voltage (V ac) Tap

342 6

361 5

380 4

399 3

418 2

437 1

Voltage (V ac) Tap

200 4

220 3

240 2

260 1

NOTE: Ac voltage applied to transformer

taps can be phase-to-phase (L-L) or phase-

to-neutral (L-N).

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Digital Monitoring XR6 Installation Manual Page 21