PS150/CH150 12 V Charging Regulators
9
3.6 LED Indicator
The green
Charge
LED will flash approximately once a second if all incoming
connections are correct and there is an adequate charging voltage present.
4. Specifications
4.1 Specifications
(CHARGE - CHARGE terminals)
AC or DC Source:
AC – (18 to 24) VRMS internally
limited to 1.2 ARMS
DC – (16 to 40) Vdc internally limited to
0.85 Adc
(SOLAR -
⏚
terminals)
Solar Panel or Other DC Source
1
:
15 to 40 Vdc
Maximum Charging Current:
4.0 Adc typical; 3.2 to 4.9 Adc
depending upon individual charger
Battery Charging
FLOAT Charging: Vbatt(T) =
13.65 – (24 mV)•(T – 25) +
(0.24 mV)•(T – 25)
2
, where T is
temperature in degrees Celsius
±
1% Accuracy on charging voltage over
–40 to 60 °C range
Operational Temperature Range
2
:
–40 to 60 °C
Power Out (+12 terminals)
Voltage:
Unregulated 12 V from Battery
4.65 A solid-state circuit breaker
Quiescent Current
No Charge Source Present:
160
µ
A at 13.7 Vdc
No Battery Connected:
930
µ
A at 30 volt input voltage (ac or
dc)
Rated UL Class 2 Power Supply
Physical Specifications
PS150:
10.6 cm (4.2 in) tall, 19.3 cm (7.5 in)
long, 7.6 cm (3 in) wide
CH150:
10.0 cm (3.9 in) tall, 7.5 cm (3 in) long,
3.7 cm (1.5 in) wide
Compliance:
View the EU Declaration of Conformity
at
www.campbellsci.com/ps150
1
Battery voltages below 8.7 V may result in < 3.0 A current limit because of foldback
current limit.
2
VRLA battery manufacturers state that “heat kills batteries” and recommend operating
batteries
≤
50 °C.
