Service manual

TP0332/2 E.1
SRP8000 SERIES VHF/UHF PORTABLE RADIO
APPENDIX E - POWER SUPPLY FOR TRICKLE CHARGE
Figure E.1 Trickle Charge Power Supply
INTRODUCTION
The SRP8000 series trickle charge power supply is an AC mains powered module with a two metre
charging lead terminating in a 3,5mm mono jack plug. The mains power plug is an integral part of the
module. The battery is charged via the ancillaries connector on the portable radio.
Terminology
In the following text, jack connections are defined as follows:
SPECIFICATION
Electrical
Supply Voltage : 230V ±10% UK and EU versions.
110V AC ±10% US version.
Supply Frequency : 50Hz nominal UK and EU versions.
60Hz nominal US version.
Output Voltage : 12V DC ±5% for a load in the range 0 to 120mA
Output Current Limit : 150 to 200mA
Charge Time : 20 hours (approximately). This time will increase if the radio is
switched on or a higher capacity battery is fitted.
Indicators
There are no indicators on the trickle charger power supply.
Sleeve
Tip