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Installation, Operation, and Service Manual
Model UVTR
The UVTR is a transformer/rectifier for primary system power with battery back up
and allows the siren to operate from a 210 Vac to 264 Vac power source when ac power
is available. During normal operation, the UVTR maintains a charge to the standby
batteries. During an ac power failure, an automatic switch to battery operation occurs to
maintain the siren’s normal operation. Specify the ac line voltage when ordering.
The UVTR has a 115 Vac tap to provide power to the siren Control Cabinet.
UVTR Mounting Location
Keep wire lengths to a minimum. Mount the transformer assembly as close as possible to
the UV controller.
UVTR Wiring
Electrocution or severe personal injury can occur when making electrical
connections, drilling holes, or lifting equipment. Therefore, only experienced
electricians should install this product in accordance with local and National
Electrical Codes.
NOTE
: Federal Signal recommends using wire no smaller than 3 AWG between the
transformer and the UV controller. To perform the wiring, proceed as follows (see
“Figure 9 Typical Siren” on page 32, “Figure 31 Broadband UVTD-IP Final Assembly
(continued)” on page 77, and “Figure 33 Transformer Rectifier Wiring to Control
Cabinet” on page 79).
Figure 18 Schematic Diagram UVTR
NOTE
: To replace the diode pack, call Technical Support to order the Vishay part
number VS-VSKC236/04PBF from Nuwark element14.
Содержание ultravoice UV
Страница 42: ...42 Installation UltraVoice UV Figure 15 Omni Antenna Installation Example...
Страница 43: ...43 Installation Installation Operation and Service Manual Figure 16 Antenna Grounding...
Страница 71: ...71 Appendix C Drawings Figure 25 UV Controller Two way Radio Wiring Diagram...
Страница 72: ...72 Figure 26 UVTD IP Broadband Wiring Diagram...