35
Field wiring
7.4 Polarity Reversal and City Tie Module (MR-2300-PR) Wiring
Wire MR-2300-PR Polarity Reversal and City Tie Module (if used) as shown in Figure 25,
below. See “Appendix A: Compatible Receivers” on page 85 for module specifications. Power
Limited cable type FPL, FPLR or FPLP must be used.
For USA installation, the installer must use Atlantic Scientific (Tel: 407-725-8000), Model
#24544 Protective Device, or similar UL-Listed QVRG secondary protector, as shown.
Figure 25 Polarity reversal and city tie module terminal connection
7.5 Power supply connection
The power supply is part of the Main Chassis. The ratings are:
Table 4 Power Supply Ratings
Type Rating
Electrical Input rating 120VAC, 60Hz, 3A\ 240 VAC, 50 Hz, 1.5A main primary circuit breaker
Power supply total current 6A maximum
Battery fuse on Main module 10A Fuse, slow blow micro fuse
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