Solar charge controller 20A

Model: Solar charge controller 20A  EPHC-10 Solar 20
Rated charging current 10A/15A  10A 20A/25A
Rated load current 10A/15A   10A 20A/25A
System voltage - 12V; "24V;
Overload, short circuit protection 1.25 rated load current 60sec, 1.5 rated current 5 seconds overload protection actions.
≥ 3 times the rated current short-circuit protection action
No-load loss ≤ 6 mA
Charging circuit voltage drop is less than 0.26V
Discharge circuit pressure drop is not greater than 0.15V
Overpressure protection 17V, × 2/24V;
Operating Temperature Industrial Grade: -35 ° C to +55 ° C (suffix I); commercial grade -5 ℃ to +50 ℃
Enhance the charging voltage 14.6V; × 2/24V; (maintenance time: 30min) (only when there have been calls)
Direct charge voltage 14.4V; × 2/24V; (maintenance time: 30min)
Float 13.6V; × 2/24V; (maintenance time: until the charge return voltage action)
Charging the return voltage 13.2V; × 2/24V;
Temperature compensation of-5mv / ℃ / 2V (enhanced direct charge, float charge returns voltage compensation);
Undervoltage voltage 12.0V; × 2/24V;
Over-discharge voltage 11.1V-discharge rate compensation modified the initial discharge voltage (no-load voltage); × 2/24V;
Over discharge return voltage 13.1V; × 2/24V;
Over-discharge can be forced back voltage 12.5V; × 2/24V; (forcible return key)
The charge for the PWM pulse width modulation control mode, control point voltage for different discharge rates of intelligent compensation amendment;

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