ROHS Anti Noise 12V PWM Solar Charge Controller 60A Ultralight
Brand Name:SolarverTech
Certification:CE/ ROHS/ ISO
Model Number:PM12/24-50D
Minimum Order Quantity:1piece
Delivery Time:1-10pieces 7days ; 11-100 pcs 15days ;101-300 pcs 20 days
Payment Terms:L/C, T/T, Western Union,
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Location:
Jiaxing Zhejiang China
Address:
Room 409, Building 6, Jiaxing Photovoltaic Technology Innovation Park, Kanghe Road, Jiaxing, Zhejiang, China
Supplier`s last login times:
within 1 hours
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Product Details
ROHS Anti Noise 12V PWM Solar Charge Controller 60A Ultralight
Solar Power system 12V/24V 60A PWM Solar charge Controller with LCD
PM series solar charge controller adopts different charge ways based on different batteries and environment. LCD display with 4 bottoms to change different screens,double solar panel inputs applied and the bottom aluminum radiation make properly.
Features of PWM 60A:
• Pulse Width Modulation Technology, which offers the good
efficiency of your PV system.
• Automatically detects 12/24V system voltage.
• LCD display by symbol and data.
• Temperature-compensated, three-stage I-U curve charge regulation
• Full electronic protection (reverse polarity, over-current,
short-circuit, over temperature,
current drawback, lightning etc.)
• High efficiency
• Positive ground
• Dual terminals for solar panel input
• Battery type can be: GEL, AGM and solar battery etc.
• Dual USB por
Parameter:
| Model | PM12/24-60D |
| Solar system voltage | 12/24V auto. work |
| Max. solar input voltage Voc | <30V/48V |
| Min. solar input voltage Vmp | >16V/32V |
| Max. PV input power | 12V 900W; 24V 1800W |
| Rated output current | 60A |
| Rated DC load current | 60A |
| Max. conversion efficiency | Max. 90% |
| Protection | PV array short circuit, over charging, battery reverse polarity,output short circuit |
| Battery type | GEL, AGM, Solar battery etc |
| LCD screen display | Battery voltage, PV charge current, Load discharge current, total
PV charge Ah, total PV discharge Ah, the setting of constant voltage charging, the setting of low voltage disconnects, the setting of low voltage reconnects |
| Constant voltage charge | 14.6V (14~15V settable) / 29.2V (28~30V settable) |
| Low disconnect voltage | 11V (10.4~11.4V settable) / 22V (20.8~22.8V settable |
| Low reconnect voltage | 12.8V (12.2~13.2V settable) / 25.6V (24.4~26.4V settable) |
| Standby power consumption | <20mA |
The basic principle of pwm solar charge control works :
The basic principle of pwm control is to control the on-off of the switching device of the inverter circuit, so that the output terminal can obtain a series of pulses with equal amplitude, and these pulses are used to replace the sine wave or the required waveform.
A plurality of pulses are generated in a half cycle of the output waveform, and the equivalent voltage of each pulse is a sine waveform, and the obtained output is smooth and has few low-order harmonics. The width of each pulse is modulated according to certain rules, which can not only change the size of the output voltage of the inverter circuit, but also change the output frequency.
Through the use of high-resolution counters, the duty cycle of the
square wave is modulated to encode the level of a specific analog
signal. The PWM signal is still digital because at any given
moment, the full-scale DC supply is either fully present (ON) or
completely absent (OFF).
The voltage or current source is applied to the analog load in a
repetitive pulse train of ON or OFF. When it is on, it is when the
DC power supply is added to the load, and when it is off, it is
when the power supply is disconnected. Any analog value can be
encoded using PWM as long as the bandwidth is sufficient.
PWM 60A Overview :
FAQ
1.Q:Do you have your own factory?
A:Yes, we are professional manufacturer mainly in power inverter
for many years. Our facory is located in Jiaxing, Zhejiang, China.
2.Q:What kind of certification you have?
A:ISO9001,CE,ROHS and so on.
Our products could pass different labor testing according to
different countries' requirements.
3.Q:Where we can use the system?
A:You can use the system for home, for power station, for lighting system and so on, wnere the grid power is expensive.
4.Q:How about your warranty?
A: We provide 1.5 and 3 years warranty for different products and whole life technical support.
5.Q:Competitive Price
A:All of our products are produced by our own factory. So the price is very copetitive.
6.Q:How to do the installation?
A: This portable solar system installation is very simple, only need to connect solar panel with controller, and push ON/OFF button, then it will start to work.
7.Q:24-hours online service
A: Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale.
ROHS Anti Noise 12V PWM Solar Charge Controller 60A Ultralight
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