VTC610R Isolated DC/DC Converter
Benefits
- Ultra-Quiet
- Power sensitive electronics without interference
- Rugged & Reliable
- Ensure years of safe and trouble free operation
- Download Data Sheet
The model VTC610R Rackmount Voltage Converter supplies 12V, 24V or 48 VDC from a 110V or 250 VDC power source. Other input or output voltages from 65 to 360 volts are also available by special order.
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, reverse battery hookup protection and output short circuit shutdown with automatic recovery.
The output voltage is easily adjusted 1.0 volts above or below the standard output voltage. Devices connected to the converter are protected by an output overvoltage crowbar circuit.
All rackmount units come standard with high quality digital output meters to allow monitoring of output current and output voltage. A battery back-up option is also available.
Features
- Fully Isolated Design
- Transient Voltage Suppression
- Adjustable output voltage
- Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature
- Over-temperature shutdown
- Short circuit protection
- Output overvoltage crowbar
- Cycle by cycle current limiting
- Standard Digital Volt/Ammeter
- Fan cooled
- Reverse input protection
- Ultra-quiet low EMI operation
- Dry contact output fail relay
- Custom input voltages from 65 to 360 VDC
- Wide Temperature operation Available
- Conformal Coating and/or Harsh Environment Ruggedization Available
- Optional battery back-up
- 3 year parts and labour warranty
Applications
- Telecom Power Plants
- Electric Utilities and Substations
- Marine & other rugged environments
- Manufacturing Plants
- Steel Mills
- Base Station Power(Radio & Telecommunications)
- Industrial Controls(OEM Applications)
- Solar / Alternative Power Systems
| Nominal Vac (ip) | 110 | 250 |
|---|---|---|
| Actual (Vdc) | 100-140 | 230-280 |
| Input Amps (Max) | 8.0 | 3.5 |
| Input Fuse (MDA) | 10 | 4 |
| Noise on Input | < 50mV | |
| Output Nominal (op) | 12 | 24 | 48 |
|---|---|---|---|
| Output Volts (DC) | 13.6 ± 0.05 | 27.2 ± 0.05 | 54.4 ± 0.05 |
| Output Amps | 40cont./45peak | 20cont./25peak | 10cont./13.5peak |
| Output Adjustment | ± 1.0V | ||
| Output Crowbar | 16.0 ± 0.5V | 32.0 ± 1.0V | 63.9 ± 2.0V |
| Switching Frequency | 60 ± 2.0 KHz | ||
| Idle Power | < 10 Watts | ||
| Output Ripple & Noise | < 50 mV | ||
| Transient Response | < 2V for 50% Surge | ||
| Regulation (Line & Load) |
< +/- 0.5% | ||
| Duty Cycle | Peak 20% for 10 min max Continuous 100% for 24 hours per day |
||
| Efficiency | > 85% @ Maximum Output | ||
| 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 Ødb @ 3 ft (34.5 dB when fan operating) |
| Typical Service Life | >10 years (87,600 hours) |
| Isolation | Input-Case & input-output 1500VDC Output - Case 500VDC(1500VDC @ 48V O/P) |
| Length | 13.5 in/ 34.3 cm |
|---|---|
| Width | 19.0 in/ 48.3 cm |
| Height | 2u (3.5 in) |
| Material | Marine Grade Aluminium |
| Finish | Black Anodize / Powder Epoxy Coat |
| Fastenings | All 18-8 Stainless Steel |
| Weight | 12.0 lb / 5.5 kg |
| Connections | Four contact output terminals |
| Warranty | 3 years |
| Safety | UL458 & CSA22.2.107.1 Pending |
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