EPHC Universal Solar Controller Technical Data Sheet

EPHC Universal Solar Controller Technical Data Sheet

model

EPHC10(5A)

EPHC10(10A)

Rated charge current

5A

10A

Rated load current

5A

10A

System voltage

â–¡12V; â–¡24V/12V AUTO;

Overload, short circuit protection

1.25 times the rated current 60 seconds. 1.5 times the rated current 5 seconds overload protection action.
≥ 3 times rated current short circuit protection

Load loss

≤6 mA

Charge circuit pressure drop

Not more than 0.26V

Discharge circuit pressure drop

Not more than 0.15V

Overpressure protection

17V, × 2/24V;

Operating temperature

Industrial Grade: -35°C to +55°C (Suffix I);

Increase charging voltage

14.6V; × 2/24V; (Maintenance time: 10min) (Invoked only when overdischarge occurs)

Direct charge voltage

14.4V; ×2/24V; (maintenance time: 10min)

Floating charge

13.6V; ×2/24V; (maintenance time: until the charge returns to the voltage drop action)

Charge return voltage

13.2v; ×2/24V;

Temperature compensation

-5mv/°C/2V(upgrade, direct charge, float charge, charge return voltage compensation);

Undervoltage voltage

12.0V; ×2/24V;

Over discharge voltage

11.1V-discharge rate compensation corrected initial over-discharge voltage (no-load voltage); ×2/24V;

Overvoltage

12.6V; × 2/24V;

control method

Charging for PWM pulse width modulation

Installation size and precautions: Mounting hole size: 133.5 X 70 (mm). 12V system : rated working voltage 12V, maximum output power 120W, photocell rated working voltage 17V, controller maximum input power 170W. 24V system: rated work Voltage 24V, Maximum output power 240W, Photovoltaic battery rated operating voltage 34V, Controller maximum input power 340W

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