Electronic Ideas
Electronic modules for manufacturers and experimenters in South Africa and around the World.| |
Electronic Ideas Electronic modules for manufacturers and experimenters in South Africa and around the World. |
|
Power Block 2 |
|
Installation Instructions in PDF or Word format. Power Block 2 .................. R 212.00 * Please specify on order if 110VAC 60Hz is required. |
|
Back to: Power Blocks Power Block 1 Power Block 2 Power Block 3 Home Links |
This
building block is a complete 220VAC mains * fed DC power supply.
There are 3 regulated output voltages supplied as standard, 24V, 12V and
5V. This power block is designed to charge two 1.2Ah sealed lead acid
gel batteies in series so that, in the event of mains fail, a no-break
DC supply is created . There is also provision for an external, supplemental,
24VDC power feed that will be able to charge the batteries and supply
the circuit, should the need arise. Each output is able to supply 1A alone.
The combined current draw from the 3 Voltage levels should not exceed
1A due to transformer constraints. This circuit is thermal protected and
is largely short-circuit resistant. We have units in the field that are
over 3 years old with zero downtime and original batteries.