Waterproof type one-in-all solar controller SN40
Waterproof type of control and constant current one-in-all machine
The product is suitable for : SN40
Waterproof type one-in-all solar controller SN40
Description
1. Lead-acid battery and lithium battery are available; operating parameters can be set by remote control.
2. Low sleep current for long-distance transportation and storage.
3. High precision and high efficiency pulse width modulation to constant voltage charge.
4. Temperature compensation function and multi-stage constant voltage charging for lead-acid battery.
5. Load power and time control.
6. Battery charge and discharge temperature protection and setting.
7. Intelligent power mode: The load power can automatically adjust according to the battery level.
8. High-precision digital step-up voltage and constant current control algorithm: ensure high efficiency and high constant current accuracy.
9. Infrared remote control: allow for parameters setting and status checking.
10. Provide battery/PV reverse electrode protection, LED short-circuit, open-circuit, and limited power protection, etc.
| Items | Values | Adjustable | Default |
| Model | DMS40 |
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| Controller type | MPPT charging, load step-up constant current |
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| System voltage | Single string, 2-string lithium iron phosphate or ternary lithium battery |
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| Static power consumption | ≤40mA/3.2V；≤20mA/6.4V |
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| Sleep loss | Sleep power consumption |
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| Load current | 50mA～4000mA | √ | 330mA |
| Load voltage | 5～35V |
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Number of LEDs in series | V f=3.0V ： 3 ～ 10 V f=6.0V ： 1 ～ 5 |
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| Maximum load power | 40W/3.2V；80W/6.4V |
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| Load conversion efficiency | 80% ～ 94% |
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| Load current accuracy | < 3% |
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| Intelligent power | High, Moderate, Low, Auto, USE, No | √ | Mediu m |
| Load working period | 9-Period + Pre-dawn lighting |
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| Period adjustment range | 1 min |
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| Power adjustment range | 1% |
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| Maximum charge current | 20A |
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| Solar input voltage | < 30V (conventional 36cell panel) |
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| Solar input power | ≤80W/3.2V；≤160W/6.4V |
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| Over voltage | Charge voltage + +1V |
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| Charge voltage | 02.50 ～ 08.40V settable | √ | 3.60V |
| Charge return voltage | 02.50 ～ 08.40V settable | √ | 3.40V |
| Over discharge voltage | 02.50 ～ 08.40V settable | √ | 2.50V |
| Over discharge return voltage | 02.50 ～ 08.40V settable | √ | 3.20V |
| Light control voltage | 1V ～ 7V | √ | 2V |
| Light control delay | 5s～60s/2min～60min | √ | 5s |
| Operating temperature | -35℃ ～ +65℃ |
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| IP rating | IP67 |
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Protections | Solar panel reverse polarity protection, solar panel over-voltage protection, lithium battery overcharge and over-discharge protection, lithium battery BMS overcharge detection protection, over temperature protection, load short circuit and load over-current protection, etc. |
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| Weight（g） | 260 |
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| Controller size (mm) | 80*82*23.5 |
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solar charger inverter Authentications
FAQ:
Q1: What kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q2: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and
manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we
have our own factory.
Q3: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can
help u fix any technicial problem or confusion.
Q4: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order:4-8 working days after confirming the sample
Q5: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the
defective rate is below 0.1%.we do try our best to provide a good customer service.
Q6:Minimum Order Quantity?
SRNE:Be equal or greater than 1 piece.
