TOA VX-3150DS Emergency Power Supply

£1,436.00 excl. VAT.


Product Features

  • DC power supply to all system components
  • Combination of built-in power source unit with a high-performance charger
  • Automatical switch to auxiliary battery power if the AC power supply is down
  • VX-3150DS: EN 54-4 certified, Certificate No: 1134-CPR-137


Power source

220 – 230 V AC, 50 / 60 Hz


DC power output:
8 x 31 V (19 ? 33 V) 25 A max. each, M4 screw terminal, distance between barriers: 11 mm

3 x 31 V (19 ? 33 V) 5 A max. each, removable terminal block (3 x 2 pins)

1 x 24 V (16 ? 25 V) 0.3 A max., removable terminal block (1 x 2 pins

Charging method

Temperature compensated trickle charging

Charging output voltage

27.3 V ?0.3 V (at 25 ?C), Temperature correction coefficient: -40 mV/ ?C

Battery connection

One each positive and negative terminal, applicable cable diameter: AWG 6 ? AWG 0 (AWG 1/0) (16 mm2 ? 50 mm2)

Line resistance within 4 m? / total

Control connector

RJ45 female connector for connecting the system and cascade connection

Shielded Twisted-pair straight cable (TIA/EIA-568A standard)


Type of control signal: Battery check, AC power status, DC power status, charging circuit failure, battery failure, and communication

Panel indicator

AC power IN 1, Charging (Green), Battery power (Green), Battery connect (Green), Battery condition (Green)

Operating humidity

90 % RH or less (no condensation)

Operating temperature

-5 ?C to 45 ?C


Steel plate, surface-treated, 30% gloss, paint, black

Dimensions (W x H x D)

482 x 132.6 x 400.5 mm


9 kg

Accessory (included)

Fuse (T8A H) x 2, Fuse (T6.3A L) x 2, Blade fuse (35 A) x 2, Rack mounting screw (with washer) x 4, Power cord (2 m) x 2, Fastener hook x 4, Fastener loop x 4, Thermal insulating sheet x 1, CAT5-STP cable (3 m) x 1, Ferrite clamp x 1

Data Sheets

Data Sheet

Additional information




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