Baoding Songli communication engineering Co.,Ltd.

Home
About Us
Product
Case
Solutions
Contact Us



English

Russian

language

Product Description

PRODUCT DESCRIPTION

R4850G6 is a high power, high power density digital resistor,Wide range voltage input, 53.5V/57V DC output by default.Start-up function, perfect protection function, low noise, parallel use, etc.Monitor resistance load point and real-time performance of load through power monitoringand output voltage regulation.

• Wide input voltage range
• Wide operating temperature range
• Low Total Harmonic Distortion (THD) • Fully digital control
• Support hot plug function
• Support for smart meters
• Support CAN bus communication function
• Support LED display alarm
• Support voltage regulation, current regulation and current sharing functions
• Support 320V AC offline function
• Meets RoHS requirements
• Passed TUV, CE certification, obtained CB certificate

Input characteristics
Working voltage 85V AC~290V AC
Frequency 45Hz~66Hz;
Rated at 50Hz/60Hz
Rated input current ≤16A
Power factor ≥0.99
THD ≤5%
Output characteristics
Output voltage 42V DC~58V DC;
Rated at 53.5V DC or 57V DC
Linear power reduction 3000W (176V AC~290V AC);
3000W~1250W (175V AC~85V AC)
Voltage regulation accuracy ≤±0.2%Vo
Ripple and noise ≤200mVp-p (bandwidth ≤20MHz)
Dynamic Response
• 25%~50%, 50%~75% jump:
−Overshoot: ≤±5%
−Recovery time: ≤200µs (±0.6%Vo) • 10%~90% jump:
−Recovery time 1: ≤50µs (±5%Vo) −Recovery time 2: ≤1ms (±1%Vo)
Standby power consumption ≤5W
Boot time 3s~10s
Output hold time >10ms
telephone weighing noise
Voltage ≤2mV
Broadband noise voltage ≤50mV (3.4kHz~150kHz) ≤20mV (0.15MHz~30MHz)

Notice
This product can only be used in TN/TT distribution system, not in IT distribution system.
electrical system. L/N power distribution cannot be reversed, if reversed: a ground fault occurs,
There is a risk of a live case.

Certification

Application

FAQ

Are we a trader or a manufacturer?

To be exact, we are an officially authorized agent and can get in touch with the manufacturers directly to enjoy a high proportion of cost discounts.

How to pack?

Can be packaged according to customer's needs

How long is your delivery time?

If the goods are in stock, generally 5-10 days. If there is no stock and an order needs to be placed, it needs to be determined according to the delivery dates of different brands.

Customer Visits

Warehouse

Our warehouse is located in the core logistics area with convenient transportation, covering an area of 1000 square meters, designed specifically for efficient, safe, and convenient storage and distribution.

There are brand new UPS (uninterruptible power supply), precision air conditioning, and various types of telecommunications power products from brands such as Vertiv, Huawei, Eltek, and Delta in the warehouse, as well as base station and data center equipment. These products are stored properly under intelligent management and environmental control, ensuring that every customer can receive the highest quality and most reliable products.

Whether it is large equipment or small electrical products, there are strict quality inspections and records at every step from warehousing to outbound, ensuring the safety and cycle management of goods.

In addition to efficient warehousing services, we also provide comprehensive logistics distribution, covering multiple transportation modes such as sea, land, and air, ensuring worry free storage and instant delivery of goods.

Huawei R4850N1 rectifier

Huawei R4850G1 power module

Huawei R4850G6 telecom rectifier

Email:

tom@songlitx.com

WhatsApp:

+86 13700329343

Get Quote