VTC300-MS C.O.T.S. DC/DC Converters
- Power sensitive electronics without interference
- Rugged & Reliable
- Ensure years of safe and trouble free operation
- Download Data Sheet
This all new single board design incorporates state of the art switchmode technology for unmatched efficiency and ultra-quiet operation.
Multiple stages of filtering reduce radiated or conducted noise to very low levels. Extra features include adjustable output voltage, audible and visual indicators for low input voltage, low output voltage, over temperature and overload.
Safety features include reverse input protection, over-temperature shutdown, current limiting, short circuit shutdown, a dry contact alarm .relay output and output overvoltage crowbar. Optional features include a remote panel monitoring with On-Off control.
We are confident that you will get many years of reliable service from this Voltage Converter.
- Adjustable output voltage
- Audible & visual indicators for constant current, low input voltage, low output voltage & over-temperature
- Extremely rugged and well suited for marine and other demanding environments
- High tolerance for shock and vibration
- Ultra-quiet low EMI operation
- Current limiting protection
- Reverse input protection
- Output over-voltage crowbar
- Dry contact output fail relay
- Remote control option
- Wide Temperature operation Available
- Parallel output diodes available
- Conformal Coating and/or Harsh Environment Ruggedization Standard
- 3 year parts and labour warranty
Most of the products manufactured by Analytic Systems can be adapted for military use (Commercial Off The Shelf).
We provide four different levels of ruggedization; most often, a product in military use will use the extra-wide temperature range components to allow operation to -55 degrees Celsius.
The printed circuit boards are also protected against condensation and are enhanced with vibration protection that meets or exceeds MIL-STD810F, Method 514-3 and Cat-1 Proc 1.
C.O.T.S. products are designed to meet various levels of EMC radiated and conducted emissions MIL-STD 461E.
All C.O.T.S. products are manufactured in accordance with IPC-A-610.
|Input Volts (DC)||20-45||30-45|
|Input Amps (Max)||20||22|
|Input Fuse (AGC)||25A|
|Noise on Input||< 25 mV|
|Output Nominal (op)||12||24|
|Output Volts (DC)||13.6||27.2|
|Output Amps||25 cont. / 30 peak||20 cont. / 25 peak|
|Output Adjustment||± 0.5|
|Output Crowbar||16.0 ± 0.5V||32.0 ± 1.0V|
|Output Ripple & Noise||< 25 mV|
|Transient Response||< 1V for 50% Surge|
(Line & Load)
|< +/- 0.5%|
|Duty Cycle||Peak 20% for 10 min max
Continuous 100% for 24 hours per day
|Efficiency||>90% @ Maximum Output|
|EMC||Designed to meet MIL-STD 461E|
|Operating Temp. Range||-55° to +50°C @ maximum output
Derate Linearly 2.5% per°C from 50°C
|Humidity||0 - 95°C Relative Humidity
(non-condensing) with standard conformal coating
|Audible Noise||NONE Ødb @ 3 ft|
|Typical Service Life||>10 years (87,600 hours)|
|Isolation||Any Input or Output to Case 500 VDC
Input to Output – Common Negative
|Length||9.1 in/ 23.1 cm|
|Width||7.8 in/ 19.8 cm|
|Height||2.5 in/ 6.4 cm|
|Material||Marine Grade Aluminium|
|Finish||Black Anodize / Powder Epoxy Coat|
|Fastenings||All 18-8 Stainless Steel|
|Weight||4.0 lb / 1.8 kg|
|Connections||#12 AWG Input Wires (Positive & Negative)
Four contact output terminal
|Vibration||Designed to meet MIL-STD810F, Method 514-3 and Cat-1 Proc 1|
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