|
Common positive type |
EM2420 |
EM2430 |
EM2440 |
EM2450 |
EM2460 |
ES2420 |
ES2430 |
ES2440 |
ES2450 |
ES2460 |
ES4820 |
ES4830 |
| Product category |
ControlerType |
MPPT (maximum power point tracking) |
| MPPT efficiency |
99.5% |
| Standby power |
0.5W-1,2W |
| Heat-dissipating method |
Seif cooling |
| Lead-acid battery |
12Vsystem: 9VDC-15VDC 24Vsystem: 18VDC-30VDC 36Vsystem: 32VDC-40VDC 48Vsystem: 42VDC-60VDC |
| Settable lithium-ion battery system |
8VDC-30VDC |
18VDC-60VDC |
| Input Characteristics |
Maximum input voltage |
100VDC |
150VDC |
| Minimum MPPT voltage |
Real-time battery voltage + 2V |
| Stan charging voltage |
Real-time battery voltage + 3V |
| Input low voltage protection voltage |
Real-time battery voltage + 2V |
| Input overvoltage protection/recovery voltage |
100VDC/95VDC |
150VDC/145VDC |
| 12V Lead-acid battery system |
260W |
390W |
520W |
650W |
780W |
260W |
390W |
520W |
650W |
780W |
260W |
390W |
| 24V Lead-acid battery system |
520W |
780W |
1040W |
1300W |
1560W |
500W |
780W |
1040W |
1300W |
1560W |
520W |
780W |
| 36V Lead-acid battery system |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
780W |
1170W |
| 48V Lead-acid battery system |
– |
– |
– |
|
|
|
– |
– |
– |
– |
1040W |
1560W |
| Settable lithium-ion battery system |
252W-504W |
378W-756W |
504W-1008W |
630W-1260W |
756W-1512W |
252W-504W |
378W-756W |
504W-1008W |
630W-1260W |
756W-1512W |
252W-1008W |
378W-1512W |
| Charge Characteristic |
Lithium battery activation function |
Optional |
| Type of battery |
Sealed lead-acid battery (SEL), gel sealed lead-acid battery (GEL), liquid-rich battery (FLD), user-defined (USE), lithium-ion battery (LIT) |
| Rated maximum charging current |
20A |
30A |
40A |
50A |
60A |
20A |
30A |
40A |
50A |
60A |
20A |
30A |
| Charge Method |
Stage 3: CC (quick charging) – CV (constant voltage charging) – CF (floating charging) |
| LOAD Characteristics |
Load Voltage |
The same as the battery voltage |
| Load rated current |
20A |
30A |
20A |
30A |
20A |
| Load control mode |
on/off mode, light control mode, double time control mode, light control delay mode |
| Load low voltage protection |
10.5V(low voltage protection), 11V (low voltage protection recovery), adjustable |
| Display & Communication |
Display |
HD LCD color segment code display |
| Communication |
Dual RJ485 interface/RS485 / upper computer software/WIFI module & Bluetooth module mobile phone APP/centralized monitoring |
| Other Parameters |
Protection Function |
Input-output over\ under-voltage protection,Prevention of connection reverse protection battery shedding protection etc. |
| Operating ambient temperature |
-20℃-+50℃ |
| IP (ingress protection) |
IP43 |
| Max. connection size |
28mm2 |
| Recommended battery side circuit breaker |
≥40A |
≥63A |
≥63A |
≥100A |
≥100A |
≥40A |
≥63A |
≥63A |
≥100A |
≥100A |
≥40A |
≥63A |
| Net Weight/Gross Weight (kg) |
1.65/1.98 |
2.35/2.78 |
1.65/1.98 |
2.35/2.78 |
| product size/package size ( mm) |
220x148x58.8 / 289x212x 105 |
245x170x68.5 / 334x255x123 |
220x148x58.8/289x212x105 |
245x170x68.5 / 334x255x123 |
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