DC-DC converter for Fish Farming
This special purpose DC-DC converter generates pulsed high voltage from a 12V battery. The pulsed output has user controllable voltage, frequency and pulse width required for fish farming. The light weight control unit has safe user controls.
Technical Specification
Input voltage
12V DC (10.5V to 15V)
Output voltage
Variable from 50V to 500V DC
Output current
0.8A max
User controls
ON/OFF
Output voltage
Frequency: Variable from 15Hz-200Hz
Pulse width: Variable from 0.3ms-10ms
LED indications
Input ON / Under voltage
Output ready
Output ripple
Less than 5% (RMS) of output voltage
Rated output current
4A
Maximum current
5A
Mode of charging
a) Auto
i) Float :123V
ii) Boost :133V
b) Manual
i) Float :123V
ii) Boost :135V
Auto mode settings:
i) Change over from float to boost
ii)Change over from boost to float
iii)Float voltage
iv)boost voltage
0.3A-0.5A
0.25A
123V
133V
LED Indications
a) Mains ON - Green
b) Float mode - Green
c) Boost mode – Yellow
d) battery reverse – red
Isolation
2KV AC for 1 min. Between
a) Input and Earth
b)Output and Earth
c) Input and output