group namePWN
Min Order1 piece
modelSR-EH120
payment methodL/C, T/T, Paypal, credit card
update timeSat, 28 Dec 2019 10:51:34 GMT
Charging current 15A
System voltage 12/24V
Output current 0.15A〜3.96A
Solar input voltage <55V
Operating temperature -35℃ to +65℃
IP protection degree IP68
Temperature compensation -4.0mv/℃/2V;
light control voltage 5V〜11V
No-load loss 5V to 11V; × 2/24 V
Load output voltage <60v
Size12cm x 8cm x 2cm
Weight0.30kg / piece
Min Order1 piece
1.With an all-new wireless remote control design, a hand-held device can be used to modify controller parameters and read system information.
2.Fully-digital and high-precision constant current control boasting an efficiency of up to 96%.
3.Supports 12 V and 24 V lead-acid batteries and lithium batteries.
4.Features a DC detection function. If DC available, the system will automatically switch to DC power supply when the battery voltage falls to the DC switching point; if DC powers off, the system will shut off output when the battery reaches the over-discharge point after continuous discharging.
5.Boasts an adjustable operating current range of 0.15 A from 3.96 A and an adjustment precision of 30 mA.
6.Employs a load triple-stage dimming and morning light design, with an operating duration adjustable from 0 to 15 hours and a power settable from 0 to 100%.
7.Data communication adopts a multi-time two-way handshake protocol and a data compression algorithm, realizing precise and fast data transmission.
8.True constant current rather than current-limiting control ensures smooth and stable output current, effectively reducing LED light attenuation and extending LED service life.
9.A metal case and an IP68 waterproof level enable the device to operate in various kinds of tough conditions.
10Adopts an improved charging algorithm to reduce the vulcanization effect caused by battery over-discharging, significantly extending the battery's service life.
11.An overheat protection function enables the device to scale down the load or shut off the load completely when its temperature exceeds a certain point.
12.A range of protection measures such as battery reverse-connection protection, LED short-circuit and open-circuit protection, etc., put the system under comprehensive and constant guard.
Parameter | EH120 |
Supported battery type | Lead-acid batteries (including gel batteries), lithium batteries |
System voltage | 12V/ 24V |
Output power | 12V/ 60W 24V/ 120W |
Output current | 0.15 to 3.96A |
No-load loss | 9mA/ 12 V; 12mA/ 24 V |
Charging current | 15A |
Solar panel input voltage | < 55 V |
Typical constant current source efficiency | 90% to 96% |
Over-voltage protection | 16.0V; × 2/24 V |
Charging voltage limit | 15.5V; × 2/24 V |
Current accuracy | ±3% |
Load output voltage | < 60V |
Over-temperature protection | Ambient temperature: 80℃ (load downrating power) |
Operating temperature | -35 to 65℃ |
Protection degree | IP68 |
Weight | 280g |
Dimensions (mm) | 120*82*20 |
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