The VX-3150DS is an Emergency Power Supply Manager used for the SX-2000, VX-2000 and VM-3000 systems. It is a 3U rack-mount unit equipped with a battery charger and dual switching power supplies, which contribute to rack space, energy-saving and lightweight design. The VX-3150DS features easy maintenance as a function setting switch and shutdown switch inside the front panel, and fuse replacement can be performed on the unit's rear side.

• 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
• Easy maintenance as a function setting switch and shutdown switch inside the front panel
• Fuse replacement can be performed on the unit's rear side
• Power source: 220 - 230 V AC, 50 / 60 Hz
• Outputs:
• 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)
• DS LINK IN/OUT: ?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
• Finish: ?Steel plate, surface-treated, 30% gloss, paint, black
• Dimensions: ?482 x 132.6 x 400.5 mm (W x H x D)
• Weight: ?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