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Description
- Vivid and big LCD graphic symbols
- Simple button operation
- Automatic identification of system voltage level
- Intelligent PWM charging mode
- Adjustable charge-discharge protection
- Automatic temperature compensation
- Settable operation mode of load
- Battery reverse-discharge protection
- Battery low voltage disconnection(LVD)
- Battery reverse connection protection
- Overcurrent protection
| Model | NS80D | NS8048D |
| Input | ||
| PV voltage | ≤50V | ≤100V |
| Rated current | 80A | 80A |
| Output | ||
| System voltage | 12V/24V (Auto) | 48V |
| HVD | 16.00V×1/×2/×4 | |
| Rated current | 80A | 80A |
| No-load loss | ≤14mA | ≤16mA |
| Charge loop voltage drop | ≤0.22V | ≤0.25V |
| Discharge loop voltage drop | ≤ 0.12V | ≤ 0.12V |
| Charging mode | PWM 4-stage（bulk, absorption，float, equalized） | |
| Voltage of float charging | 13.8(13V~15V)×1/×2/×4 | |
| Voltage of absorption charging | 14.4V(13V~15V) ×1/×2/×4 | |
| Duration of absorption charging | 2hs | |
| LVD | 10.8V(10V~14V) ×1/×2/×4 | |
| LVR | 12.6V(10V~14V) ×1/×2/×4 | |
| Load working mode | Regular control mode | |
| Light control with switch-off point at night and switch-on point before dawn | ||
| Light control mode | ||
| Light control voltage | 5V(1V~10V) ×1/×2/×4 | |
| Battery type | GEL, SLD, FLD and USr(default) | |
| Other | ||
| Buttons | LCD, 3 buttons | |
| Heat sink | AL alloy heat sink | |
| Wiring | PCB terminal, ≤25mm2 | |
| Working temperature | -20 ~ +55 °C | |
| Storage temperature | -30 ~ +80 °C | |
| Working humidity | 10% ~ 90%, no condensation | |
| Dimension | 220 x 153 x 77 mm | |
| Net Weight | 1220g | 1240g |
| IP grade | IP30 | |
| Optional function | Remote communication，TTL, standard ModBus protocol | |
| Accessory | Temperature sensor | |
Remark: The Regulator is only suitable for lead acid batteries:AGM,GEL,It is not suited for nickel metal hydride, lithium ions or other batteries,if abnormal batteries, you should make customized.
