VTC310 isolated Series voltage converter
VTC310 Product Image

Benefits

  • Ultra-Quiet
  • Power sensitive electronics without interference
  • Rugged & Reliable
  • Ensure years of safe and trouble free operation
  • Download Data Sheet PDF
 

The model VTC310 Voltage Converter supplies 12V, 24V or 48 VDC from a 110V, 220V or 300 VDC power source. Other output voltages up to 360 volts are also available by special order.


The all-new Current Mode switching design offers increased power and reliability in a compact package. Extra input and output filtering reduce EMI to extremely low levels. Reliability features include an input fuse, thermal shutdown, current limiting and short circuit shutdown with automatic recovery.


The output voltage is easily adjusted 1.0 volts above or below the standard output voltage to accommodate special requirements.


Available options include a Remote Control and/or a Digital Volt Ammeter.


Features

  • Fully Isolated Design
  • Adjustable output voltage
  • Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature
  • Over-temperature shutdown
  • Short circuit protection
  • Cycle by cycle current limiting
  • Reverse input protection
  • Transient Voltage Suppression
  • Ultra-quiet low EMI operation
  • Dry contact output fail relay
  • Custom input / output voltages from 8 to 360 VDC
  • Remote control option
  • Digital Volt/Ammeter option
  • Wide Temperature operation Available
  • Conformal Coating and/or Harsh Environment Ruggedization Available

Applications

  • Marine & other rugged environments
  • Electric Utilities and Substations
  • Manufacturing Plants
  • Steel Mills
  • Military Applications (COTS)
  • Industrial Controls
  • OEM Applications
  • Solar / Alternative Power Systems
  • Fuel Cells

Electrical [Input]
Nominal Vac (ip) 110 250 220
Actual (Vdc) 100-140 230-280 280-360
Input Amps (Max) 4.8 2.1 1.5
Input Fuse (MDA) 6 3 2
Noise on Input < 25mV
Electrical [Output]
Output Nominal (op) 12 24 48
Output Volts (DC) 13.6 ± 0.05 27.2 ± 0.05 54.4 ± 0.05
Output Amps 20cont./25peak 10cont./13peak 5.0cont./6.5peak
Output Adjustment(Vdc) ± 1.0
Output Crowbar 16.0 ± 0.5V 32.0 ± 1.0V 63.9 ± 2.0V
Output Ripple & Noise < 25 mV
Transient Response < 1V for 50% Surge
Regulation
(Line & Load)
< +/- 0.5%
Duty Cycle Peak 20% for 10 min max
Continuous 100% for 24 hours per day
Efficiency > 80% @ Maximum Output
Environmental Specification
Operating Temp. Range -25° to +40°C @ maximum output
Derate Linearly 2.5% per °C from 40°C
(Optional -40°C extra wide temp. operation avail.)
Humidity 0 - 95°C Relative Humidity
(non-condensing) with optional conformal coating
Audible Noise NONE - 0db @ 3 ft
Typical Service Life >10 years (87,600 hours)
Isolation Input-Case & input-output 1500VDC
Output - Case 500VDC(1500VDC @ 48V O/P)
Mechanical Specification
Length 9.6 in/ 24.4 cm
Width 8.2 in/ 20.8 cm
Height 3.5 in/ 6.4 cm
Clearance 1 inch (2.5 cm) all around
Material Marine Grade Aluminium
Finish Black Anodize / Powder Epoxy Coat
Fastenings All 18-8 Stainless Steel
Weight 7.5 lb / 3.4 kg
Connections Four contact output terminals
Warranty 3 years
Safety Approval to cETLus Standards pending
VTC310 mechanical drawing
 
Product Catalogue
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