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12v 24v 48v 40a 50a 60a PV charger controller Solar regulator
Description
solar pwm controller with time and light control 24v 48v 36v 72v 96v 50a mppt solar controller of LED display function for street light
Solar controller for PV systems, coordination of solar panels, batteries and work load, is a very important photovoltaic system component. It makes the whole solar system work efficiently and safely. Solar street light controller is mainly used for domestic, commercial, factory, transport, pastoral areas, communication and other photovoltaic power systems.
Quick Settings
1.Installation Instructions
1, Controller solidly fixed.
2, Wire preparation: It is recommended to use multi-strand insulated copper wire. Firstly, make sure the length of the cord, secondly, ensure the installation location in the circumstances, thirdly, try to minimize the connection length to reduce power consumption. According to not more than 4A/mm ² in accordance with the current density of selected cross-sectional area of copper wire, the controller side of the first strip 5mm of insulation should be shucked off.
3, Firstly, connect battery termination to the controller, and then connect to the other ends of the battery. Pay attention to +, -, do not be reverse. If the connection is correct, BS should be lighted, according to buttons to check. Otherwise, the need to check the connection. In case of reverse, will not burn any part of the insurance and damage any part of controller, fuse only as the end protection of a controller itself to protect the amount of internal short circuit damage.
4, Photovoltaic cells’ wires connected, connect solar panels termination to the controller, and then the other ends connected to solar panels. Pay attention to +, -, do not be reverse. If it is a sunny day, charging indicator light should be bright. Otherwise, there is need to check the connection.
5, Load connected: connect the wire of load to the controller output, pay attention to +, -, do not be reverse. Otherwise, it would burn appliances out.
6, Connecting photovoltaic cells and the load wires as followings:
remain a curvature along the wire to prevent the controller from rain water.
Technical Overview
- Key Features
1 Using a single chip and special software achieve the intelligent control.
2 Using of battery discharge rate characteristics modify the discharge control. Final discharge voltage is the control point modified by discharge curve to eliminate the inaccuracies by a simple over discharge voltage. In accord with inherent characteristics of the battery, different discharge rates has the different final discharge voltage to ensure the battery to be used effectively.
3 Over charge, over discharge, short circuit, overload protection, unique input connection-output connection, automatic control and so on; more protection from damaging any parts and burning insurance out;
4 Adopting series connected type PWM as the main circuit, the voltage loss of the charge loop lower nearly half compared with the circuit using the diode's charge reduced; in contrast to non-PWM, the charge efficiency is higher 3% -6%; an increase of power utilization time; normal direct charging; automatically control of float charging make sure the system with long lifespan; accurate temperature compensation.
5 Intuitive LED indicates the current battery status to make sure that users understand the behavior in service.
6 Cancel set point adjustment and control of potentiometer, and use of Flash memory to record the work control points to set the digitization to eliminate the vibration due to deviation and reduce errors and reliable factors by drift and other control points.
7 of soft- touch keys is convenient and aesthetic.
PWM & MPPT Technical Data of solar charge controller Regulateor:
| Model series |
LM series A
LM01A/LM02A/LM03A/LM04A
|
LM series B
LM01B/LM02B/LM03B/LM04B
|
LM series C LM01C/LM02C/LM03/C/LM04C |
| Nominal voltage | 12/24 V, automatic recognition |
48/96 V, automatic recognition |
36/72 V, automatic recognition |
| MPPT Range/Operating Voltage |
12V battery: 17~140V,
24V battery: 34~140V
|
48V battery: 65~140V,
96V battery: 118~140V
|
36V battery: 48~140V,
72V battery: 84~140V
|
| Max DC Voltage | 150V |
||
| Charging Method | Three stages; bulk, absorption, floating |
||
| Boost voltage | 14.5/ 29.0 V (25'C),2 hours |
58/116V (25'C),2 hours |
43.5/87V (25'C),2 hours |
|
Equalization
voltage
|
14.8/29.6 V (25'C),2 hours |
59.2/118.4V (25'C),2 hours |
44.4/88.8V (25'C),2 hours |
| Float voltage | 13.7/ 27.4 V (25'C) |
54.8/109.6 V (25'C) |
41.1/82.2 V (25'C) |
|
Low Voltage
Disconnect
Function
|
11.4- 11.9/22.8-23.8 V controlled
by state of charge 11.0/ 22.0 V
controlled by voltage
|
45.64- 47.6/91.2-95.2V controlled
by state of charge 11.0/ 22.0 V
controlled by voltage
|
34.2-35.7/68.4-71.4 V controlled by state of charge 33.0/ 66.0 V controlled by voltage |
|
Load reconnect
voltage
|
12.8/25.6V |
51.2/102.4V |
38.4/76.8V |
|
Temperature
compensation
|
Automatic with optional RTS installed / 5.0 mV per°C per 2V battery cell(Optional) |
||
|
Max. PV
current
|
10A/20A/30A/40A/50A/60A/70A/80A/90A/100A according to model number @ 50'C |
||
|
Max. load
current
|
10A-100A according to model number @ 50'C |
||
| Max Efficiency | 99.5% |
||
| LCD Display | Backlight, Charge Controller Parameter and Data Display |
||
| Communication | RS232/RS485/Ethernet(Optional) |
||
| Dimension | 230 x 150 x 85 mm |
||
| Weight | 1.2kg |
1.2kg |
1.2kg |
| Max wire size | 20 mm2 |
||
| Self consumption | 16mA |
30mA |
30mA |
|
Ambient
temperature range
|
-40 to+ 50°C |
||
| Humidity | 0~90%RH ( No condensing) |
||
| Protection | Polarity Reversal Protection, Overload, Over Charge, Short-circuit |
||
| Communication | RS232/RS485/Ethernet(Optional) |
||
| Case protection |
IP 22
|
||
Properties:
·12V/24V,36V/72V,48V/96V,optional
·Advanced maximum power point tracking technology to optimize using the solar system
·Peak conversion efficiency of 88 %, high Tracking efficiency of 88%.
·Very fast sweeping of the entire I-V curve, several seconds tracking speed.
·Widely used, automatic recognize day/night.
·Timer function with 1-15 hours option for street light.
·Unique dual timer function, enhance the flexibility of street light system.
·Sealed, Gel and Flooded battery option.
·Adopting temperature compensation and correcting the charging and discharging parameters automatically, improving the battery lifetime.
·Electronic protection: over charging, over discharging, overload, short circuit.
·Reverse protection: any combination of solar module and battery, without causing damage to any component.
RJ45 interface with remote meter MT-5, convenient to check operating parameters of controllers.
CE TCT Certificate
Customers Service:
(1)Warranty :
Our product warranty is valid for 2 years after delivery. We undertake to repair any malfunctioned units due to defective components of inadequate workmanship ,but specially expecting any defects resulting from normal wear and tear of improper use of the products.
(2)Lead time:
a.Sample orders(1-20pcs) will be delivered from our factory within 2 working days .
b.Bulk orders will be delivered from our factory within 3-5 working days.
(3)shippment :
By sea ,airway , EMS, DHL, FedEx, TNT, UPS or other express.
(4)Payment: T/T (Telegraphic transfer), and Western Union, Money Gram, L/C, D/A
Contact us:
CAP & Rittalups power produce green stable high quality inverter ,solar system, solar controller, portable solar system,
we light your life,light up the world,we grow up everyday,join us !!
Pls feel free to contact me for favorable price!!
Miss Fu
Skype: rittalups5
QQ: 2355552470
Tel: +86-13580432763 (whatsapp/Wechat)
Email Me!!
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