KCG2 Automatic Battery Charger
IGBT, Power CMOSFET and PWM IC controller have been contained in the KCG2 battery chargers (Power Converter). They are automatic high frequency switch mode battery chargers. Switch mode technology makes them light, compacted, quiet and have an accurate charge characteristic. 3-stage charging system (limited current, equalizer and floating) makes a complete charge and long battery life.

Application for:
Lead Acid, Sealed lead acid, GEL, AGM, Li-ion, Alkaline battery , etc.
Marine vessel, offshore, electric vehicle, railway, golf cart, forklift, airplane, etc.
KCG2-200A/24V-3G
Technique Specifications:

(1) Input: 
110VAC; 220VAC; 3Φ380VAC; 3Φ440VAC; 50HZ/60HZ
(2) Output:
Nominal battery voltage: 12, 24, 36, 48… 220VDC
Charge voltage (eg. 24 VDC)
  [Lead Acid / Sealed battery]: 
    Constant floating voltage: 26.7VDC 
    Constant equalizer voltage: 28.2VDC 
  [Alkaline battery]: 
    Constant floating voltage: 27.2VDC
    Constant equalizer voltage: 31~36VDC
Output-current: 20, 40, 60, 80, 100, 120 and 150A.
Maximum output power: less than 7.2KW 
If your battery is Nickel Cadmium or Ni-mh alkaline battery, please indicate in the order.
(3) Charge control: 
3-stage, automatic/manual charge mode (floating and equalize) control. 
A: limited current / B: Equalizer / C: floating
(4) Protection: 
over load (manual reset), 
over voltage (manual reset), 
over heating (auto reset) and 
output short circuit.
(5) Accuracy:
voltage: ≤5‰
current: ≤1%
(6) Low ripple: less than ±150mV
(7) Charge efficiency: Approx. 85%
(8) Temperature control cooling (about 45℃)
(9)Operating temperature range: 0~50°C (32~122°F)
(10) LED digital display: 
voltage meter display precision: 0.1V
amps meter display precision: 0.1A
(11) Design for marine. LR or CCS certification.
(12) Safety class: IP20
(13) Mounting: bench mount, wall mount, or bench mount with brackets

Charging Voltage & Current figure
Dimensions & Weight:
Type Dimensions Weight
KCG2-100A/80V Bench mount, 550×430×160 mm 24
KCG2-100A/72V
KCG2-100A/48V Bench mount, 520×380×150 mm 15
KCG2-160A/24V
KCG2-60A/48V Bench mount, 460×350×128 mm 12
KCG2-100A/24V 11
KCG2-80A/24V 10
KCG2-60A/24V Bench mount, 370×310×113mm
Wall mount, 350×500×140 mm		 8
KCG2-40A/24V Bench mount, 350×243×113 mm
Wall mount, 300×400×140 mm		 7
KCG2-20A/24V 6
see product catalog.
Naming
KCG2-          /  (E)xxxV   -                  
Automatic
Battery
Charger		 Output
Current		 Nominal battery voltage;

Start with letter "E",
xxxV is the maximum
output voltage		 blank:
3:

1 phase
3 phases 		 blank:
G:
G1:
G2:
G3:
G4:
 220VAC
380VAC
440VAC
110VAC
480VAC
600VAC
Example:
 KCG2-120A/24V-3G
 For Lead Acid/VRLA/AGM or GEL battery(24V).
 Input:3Φ380VAC,50HZ
 Output (default settings): 
    Constant floating charge voltage: 26.7VDC
    Constant equalizer charge voltage: 28.2VDC
 Limited maximum constant output-current: 120A.
 KCG2-60A/E66V
 For 48V battery.
 Input: 1-phase 220VAC,50/60Hz
 Output: 
    Constant floating charge voltage: 54.0VDC
    Maximum Constatn Equalize charge voltage: 66.0VDC
    Constant Current: 60A.
 User Manual, Product Catalog
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