Product Specifications

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Product Description

Overview

Quick Details

Place of Origin: Hubei, China

Brand Name: HanfSolar

Model Number: SK50D

Type: PWM

Application: Solar System Controller

Work Time (h): 12 Hours

Max PV Power: 2500W

Max PV Voltage: 50V

Certificate: CE-ROHS, CE RoHS

Warranty: 1 Year, 1 Year

Specification: Normal

Battery: Gel Battery

Inverter: Build-in

Material: Aluminum Alloy

Protection: Short Circuit Protection

Solar input voltage: ≤50V

Rated charging current: 50A

System voltage: 12V/24V Auto

Supply Ability

Supply Ability: 10000 Piece/Pieces per Week

Packaging & Delivery

Factory Wholesale Price 50A price pwm schematic solar charge controller

This series is a new series of intelligent multi-purpose solar charge controllers. Its innovative design makes it easy to install and quite user-friendly. Optimized charging and discharging management extends the service life of batteries considerably. Meanwhile,

parameters are explicitly displayed. Most parameter values can be set to meet various applications.

Package Information:

size188*125*48.5mm

pcs/carton:24pcs

carton size:545*245*205mm

carton volume:0.027m³

gross weight:17kg

Features

1.Intelligent, high-efficient PWM charging mode in series connection. 

2.Multi-stage charging mode

3.System voltage identification: automatic identification, fixed 12V, fixed 24V, or fixed 48V.

4.The charging parameters for Gel, Sealed and Flooded batteries are preset plus adjustable “User” battery type for customization. 

5.Charging and discharging parameters are adjustable.

6.Temperature compensation is applied. 

7.Various controlling mode for load, regular control mode, light control mode, light control with switch-off point at night& switch-on point before dawn mode, self-timing control mode.

8.LCD presents real-time controller working status and related parameters explicitly.

9.Smart backlit function (optional).

10.Recording for Ah of charging and discharging.

11.Alternative communication, RJ45 connection port, RS232, RS485 and standard Modbus communication protocol (optional). 

12.Temperature compensation is applied. 

13.Protection against reverse connected solar panel or batteries.

14.Protection against reverse discharge of battery

15.Protection against input over-current from solar panel, over-current of load, overheats.

Technical data

Main products

Product application

Company Information

About Us

FAQ

1 Q:Do you have your own factory? Can we visit?

1 A:Absolutely.You are always welcomed to visit our factory.

2 Q:How do you control the quality of the products?

2 A:Our factory has obtained ISO9001 certificate. Every process of the production is strictly controlled. And all the products will be inspected by QC  before shipment.

3 Q:What certificate do you have?

3 A:We have CE,ROHS.

4 Q:What kind of payment do you accept?

4 A:We accept T/T, Paypal, Escrow, Western Union for samples’ order.

5 Q:How long the delivery time?

5 A:2-7 days for ex-stock orders.15-30 days for production.

6 Q:What kind of controller you mainly manufacturer?

6 A:We mainly produce PWM solar charge controller, MPPT solar charge controller.

7 Q:Can we print our company logo on product and package?

7 A:Yes,but quantity of order is required. And we also need you to offer the Trademark authorization to us.

8 Q:How long is the warranty period?

8 A:1 year warranty. If you order our brand products, there will be 2 years warranty. 

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