Multi Function Pwm Solar Power Controller Automatic Identification System
Automatic identification system new solar controller
Product Description
Features of SR-LM10A
1. Automatic identification of 12V/24V system voltage.
2. LED digital display and single key operations which makes operate simply and conveniently.
3. Adopting ternary form charging algorithm, charge the storage battery in equalizing charge mode once a week .It can prevent battery from imbalance and vulcanization effectively, also battery service life will be extended.
4. Four working modes which made it convenient to use in all kinds of street lamps and monitoring devices.
5. Designed in industrial-scale which can suitable use for harsh environments.
6. Has the electricity protection data function .Parameter can be stored when the power system failure. No need to setting again. It is very simple and convenient to use.
7. Various status indications.
8. Over charging protection, over discharging protection, over load, short circuit protection, reverse polarity protection
9. 5V USB output connector can use for charging electronic equipment.
10. TVS lightning protection.
Parameter of SR-LM10A
System voltage
12V/24V Auto
System current
10A
No-load loss
< 10mA/12V;10mA/24V
Solar energy input voltage
< 55V
Over voltage protection
17.0V; ×2/24V
Equal charging voltage
14.6V; ×2/24V(25℃), duration:1h
Ascending charging voltage
14.4V; ×2/24V(25℃), duration:2h
Float charging voltage
13.8V; ×2/24V (25℃)
Return voltage during charging
13.2V; ×2/24V (25℃)
Return voltage for over-discharging
12.6V; ×2/24V
Under voltage
12.0V; ×2/24V
Over-discharging voltage
11.1V; ×2/24V
Temperature compensation
-4.0mv/℃/2V
Light-control voltage
Light-control open 5V; light-control close 6V
Light-control judgment time
10min
USB Output
5V/1.2A
Circuit protection
Over-charge, over-discharge, short circuit and over-load protection
Anti- connection-reverse protection for solar battery and storage battery.
Working temperature
-35℃ to +65℃
Protection level
IP30
Weight
120g
Dimensions
124.7×69.4×34.0(mm)(L×W×H)
Detail of SR-LM10A
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment for regular order
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: Sample can be sent upon request as you requested, sample fee refund after order placed
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
