Specifications; Comparisons With Similar Product - Hitachi UC 18SD Technical Data And Service Manual

5. SPECIFICATIONS

5-1. Specifications
Item
Power supply
Input capacity
Voltage drop method
Rectifying method
Overcharging protection system
Charging indication method
Charging voltage
Charging current
Charging time at 20 ˚C (at 68 ˚F)
Product weight
Operating temperature

5-2. Comparisons with Similar Product

Model
Charging time
Charging voltage
Charging current
Applicable ambient
temperature range
Charging completion system
Outer dimensions
Product weight
Frequency: 60 Hz
Voltage: 120 V
70 W
Isolating transformer with center tap
Full wave rectification
A thermistor monitors the storage battery surface temperature. When a
specified temperature is detected, indicating that charging is completed,
an electronic control circuit turns off the power to prevent overcharging.
Pilot lamp indication:
During charging:
Charging completed: Off
18 V
1.6 A
Approx. 60 minutes
1.6 kg (3.5 lbs.)
10 ˚C --- 40 ˚C (50 ˚F --- 104 ˚F)
HITACHI
Unit
UC 18SD
min.
60 (EB 1812S storage battery)
V
A
˚C 10 --- 40
(˚F) (50 --- 104)
Thermistor
mm
181 x 87 x 80
(in)
(7-1/8 x 3-7/16 x 3-5/32)
kg
(Ibs.)
--- 2 ---
Descriptions
On
EB 1812S
• • • • • •
18
1.6
1.6
(3.5)
HITACHI
UC 14SD
60 (EB 1414 storage battery)
14.4
1.55
10 --- 40
(50 --- 104)
Thermistor
181 x 87 x 80
(7-1/8 x 3-7/16 x 3-5/32)
1.6
(3.5)