| Model: | SR-2L |
|---|---|
| Brand: | srne |
| Origin: | Made In China |
| Category: | Home Supplies / Horticulture & Gardening Products |
| Label: | Solar system , Solar controller , double load controll |
| Price: |
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| Min. Order: | 100 pcs |
| Last Online:28 Jun, 2012 |
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Model
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SR-L series
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rated charging current
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□5A □10A □15A □20A
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Rated discharging current
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□5A □10A □15A □20A
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Working Voltage
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□12V ； □24V ； □12V/24V Auto
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No load losses
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<5mA；
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Charging circuit voltage drop
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Less than or equal to 0.20V
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Discharge circuit voltage drop
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Less than or equal to 0.15V
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Over voltage protection
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17V；×2/24V；
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boost charge voltage
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14.6V; ×2/24V (duration time: 30 minutes) used every 7 days or when the battery is over discharged
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Direct charge voltage
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14.4V；×2/24V (duration time: 30 minutes)
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Float charge voltage
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13.6V；×2/24V
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Charge recover voltage
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13.2V；×2/24V
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Over discharge recover voltage
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12.5V；×2/24V
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Lower voltage indication
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12.0V；×2/24V
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Over discharge voltage
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11.1V；×2/24V
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Temperature compensation
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-4.0mV/℃/2V(boost voltage, direct charge, float charge and charge return voltage compensation)
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Control method
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PWM Smart Charging
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Working temperature
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From -35℃ to +65℃；
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Over-load and short circuit protection
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1.25 rated :loads current 30sec, 1.5 rated: loads current 5sec, over load protection action. ≥3 Rated: load current short circuit protection action.
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Circuit protection
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Over-charge, over-discharge, short circuit and over-load protection
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All the protections are harmless to any parts and fuse of controller
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Anti- connection-reverse protection for solar battery and storage battery.
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