描述

differential pressure balancer

产品简介
KDZD885C battery capacity balance test system, mainly used for lithium battery box charge and discharge test and balanced maintenance, to solve the pain point of lithium battery pack single core voltage imbalance, used to quickly solve the problem of lithium battery voltage inconsistency, suitable for each lithium battery module voltage level, set single core discharge, charging, balance maintenance functions, 24 channels can be independently checked to start, Can work at the same time, can create a variety of voltage difference, core capacity, balance and test battery performance, is the battery manufacturers, dealers, after-sales maintenance for battery testing commonly used test table, reduce enterprise costs, reduce the labor intensity of maintenance personnel, 操作简单, one-click start, lithium battery pack daily maintenance battery to provide scientific testing means.

The test technology principle adopted by this instrument has made a series of breakthroughs in the research and application of new technologies, new devices, new materials and new processes. It is a professional test instrument designed according to the requirements of relevant national testing and maintenance regulations for the performance detection of lithium batteries. The instrument is small in size, light in weight, full in function, and the data management software is full in function, which greatly reduces the workload of battery daily testing and maintenance. For new energy cars, buses, buses and applicable lithium battery packs to provide security.

differential pressure balancer
产品特点
Adopts single-phase (220VAC) AC power supply mode.
It is suitable for daily discharge, charging and balanced maintenance of lithium battery pack.
Suitable for lithium battery test of all voltage levels.
Portable, removable device.
高压, current accuracy, and test protection to prevent overcharge and overdischarge.
Multiple charge and discharge stop thresholds: Multiple charge and discharge stop thresholds are provided to avoid excessive charge and discharge.
Balancing mode: Customize balancing maintenance parameters, set balancing voltage points, high potential cell discharge, low potential charging, with consistent voltage as the balancing condition to improve maintenance efficiency.
24 channels can be selected independent string number, set balanced voltage, start selected channels, independent start.
With over voltage, under voltage, 过流, reverse connection, temperature multiple protection thresholds, to protect the battery and host safety.
With cell temperature monitoring and protection, protect the safety of the cell.
7 inch LCD touch screen. With a 7-inch bright touch screen, resolution 1024×600, you can directly click on the LCD screen, simple and clear. Strong anti-interference ability.

differential pressure balancer

Ac current output 6 渠道, each 30A / 450VA six-phase parallel 180A
Ac voltage output 6, each 120V / 80VA line voltage 240V
Output accuracy 0.2% (within the main range)
Dc current output 3 渠道, each ±10A/200VA
Dc voltage output 3 渠道, each ±160V/70VA
Output accuracy 0.5% (within the main range)
Phase 0~360°
Phase accuracy 0.2°
输出频率 0~1000Hz
Frequency accuracy 0.001赫兹
Superimposed harmonics 0~20 times
Open capacity 8 渠道
输出 4 pairs
Independent DC DC110/220V, rated current 1.5A
尺寸 360mm*200mm*400mm
重量 20公斤

 

Ac current output
4 current output amplitude 4×30A/ phase, short time 100A (switching output)

Current output range: 0~100A

Accuracy ±2.5mA (less than 0.5A),

0.05%RG (0.5A≤I≤30A);

0.1%RG (30A < I≤100A);

Resolution 1mA

The current allows output value of 10A/ phase for a long time

Output power 200VA/ phase;

Ac voltage output
Number of channels 4

4 voltage output amplitude 4×264V/ phase

Voltage output range: 0~528V

Accuracy ±2.5mV (≤2V);

≤±0.1%RG (2~10V);

≤±0.05%RG (10~264V)

Resolution 1mV

Maximum output load 180VA per phase

phase
Phase range -360°~360°

Phase accuracy < 0.1°

频率
Voltage and current frequency 0~1200Hz

Frequency accuracy < 1mHz (0~65Hz);

±2mHz (65~450Hz);

< 5mHz (450~1200Hz)

Resolution 0.001HZ

Switching output
Number of channels 8 groups of fast departure

Type null contact, regardless of polarity

Each output out of sync time error: ≤0.1ms

Capacity 250VDC/ 0.2A, 250VAC/ 0.5A

Switching input
Number of channels 8 (electrical isolation)

Open characteristic null contact or potential (adaptive)

Threshold feature “0” : 0~6V; “1”12~250V

Time resolution 100uS

The timing range is 0.1mS to 9999.999S

Timing error ±1mS

Recording voltage and current sampling
Voltage sampling channels: 4 (0~264V)

4 current sampling channels (0~30A)

Measuring accuracy ±0.5%

Dc signal output
The DC voltage ranges from 0 to 60V

Dc voltage measurement accuracy ±0.1%

The DC current amplitude is 4~20mA

Dc voltage measurement accuracy ±0.02

Communication interface
4G communication; WIFI communication; GPS timing

1 RS232, 1 485 interface for protocol communication

Two 10/100MRJ45 network ports for connecting a PC to a power distribution terminal

电源
Rated voltage 220VAC

Allowable voltage 220V±10%

Rated frequency 50Hz

Maximum current 10A

specification
Body all aluminum alloy extruded profile, electromagnetic compatibility chassis

Size 370mm*280mm*180mm (宽X宽XD)

Weight 12Kg

 

 

 

 

 

 

 

 

国际电工委员会 61850 界面
特征 It can be configured as the IEC 61850 9-2 SMV sending and receiving end or GOOSE sending and receiving end
Interface type LC
数量 3 pairs, of which 1 pair is 100/1000M adaptive and 2 pairs are 100M
Wave length 1310纳米
FT3 interface
特征 Receiving and sending GB/T 20840.8, DL/T 282, and Q/GDW441 packets
Interface type ST
数量 One sending port, one receiving port
phase
Radius 0 〜 360 °
准确性 ±0.1 °
解决 0.1 °
频率
Radius 0~1000Hz

<±0.001Hz(0~65Hz)

准确性 <±0.001 Hz (0 〜 65 赫兹)

<±0.01 Hz (65 〜 450 赫兹)

<±0.02 Hz (450 〜 1000 赫兹)

解决 0.001赫兹
时间
Radius 10 ms ~ 9999.999 s
解决 1ms
Switching input
数量 1 pair, can be connected to empty nodes and potential nodes (0~250V)
Switching output
数量 A pair
Breaking capacity DC250V /0.5A
Reaction time < 100us
synchronization
Interface type IRIG-B/PPS optical signal
数量 二 :1 时间, 1 时间
Wired connection
Interface type 100 Mbit Lan port, RJ45
数量
电源
电源电压 交流220V, allowable deviation: -20%~15%
Power supply frequency 47~65 Hz
Charging voltage 5V,4A
USB端口
数量
Working environment condition Working environment condition
工作温度 – 10 ℃ 至 50 ℃
humidness ≤95%, 无凝结
其他
重量 2.5 公斤
dimension 239mm x 41mm x 170mm(L x W x H)
显示屏 7 inch true color LCD display

 

 

 

 

 

 

 

Ac voltage source output 6 渠道, 120V/60VA each
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

范围 Each channel is 120V/60VA
准确性 0.2V~2V, ±4mV; When 2V~120V, ±0.1%
解决 1MV
Ac current source output: 6 渠道, each 30A/450VA, six parallel 180A
范围 30A/450VA per channel (250VA)
准确性 When 0~500mA,±1mA;when 500mA~30A ,±0.1%
解决 1嘛
phase
Radius 0~360°
准确性 ±0.1°
解决 0.1°
频率
Radius 0~1000Hz
 

准确性

<±0.001Hz(0~65Hz)

<±0.01Hz(65~450Hz)

<±0.02Hz(450~1000Hz)

解决 0.001 赫兹
时间
Radius 10ms~9999.999s
解决 1ms
Switching input
数量 8 pairs
Breaking capacity DC250V /0.5A
Switching output
数量 6 pairs, 2 of which are fast opening (0.1ms)
Dc voltage source output: 6, each ±160V/60VA
范围 Each channel ranges from 0 to 160V/60VA
准确性 0.2%
Dc current source output: 6, each ±20A/200VA
范围 Each channel is 0 to 20A/200VA
准确性 0.2%
synchronization
Interface type GPS/BD ANT,IRIG-B/PPS optical signal; IRIG-B/PPS electrical signal; IEEE 1588
数量 GPS/BD ANT 1; Two IRIG-B/PPS optical signals :1 timing, 1 timing;

IRIG-B/PPS electrical signal 2 pairs: 1 pair of timing, 1 pair of timing; IEEE 1588 1 pair

Wireless connection
Interface type 无线上网、4G
Wired connection
Interface type 100 Mbit Lan port, RJ45
数量 2
电源
电源电压 Ac/DC 220V, allowable deviation: -20%~15%(Confirm before using DC power supply as optional function)
Power supply frequency 0 or 47~65 Hz
国际电工委员会 61850 communication interface
特征 Can be configured as IEC 61850 9-1/9-2 SMV sending and receiving end or GOOSE sending and receiving end
Interface type LC optical port
数量 8 pairs,6 pairs for 100M adaptive, 2 pairs for 100/1000M adaptive
Wave length 1310纳米
国际电工委员会 60044 communication interface
特征 IEC60044-7/8, DL/T282 Receiving and sending packets
Interface type ST
数量 Six sending ports, two receiving ports
Analog small signal input (optional function)
Interface type Aviation plug, AC voltage
数量 12 way
Analog small signal output (选修的)
Interface type Aviation plug, AC voltage
 

 

 

 

 

 

 

 

 

 

USB端口 12 way
USB端口
数量 3
Working environment condition
工作温度 -10℃~50℃
humidness ≤95%, 无凝结
其他
On-line interface RJ45
显示屏 10.4 “true color LCD display with touch function

 

Normal operating temperature –5℃~45℃
Limit operating temperature –10℃~50℃
Storage and transportation 0℃~40℃
工作湿度 20%~90%, 无凝结
工作环境 no corrosive gas
Atmospheric pressure 80kPa~110kPa
高度 0~3000m

 

Electrical characteristic 测试范围 解决 精确
Charging current 1 ~ 100A (2V mode)

1 ~ 60A (6V mode)

1 to 30A (12V mode)

0.01 A 1%

 

 

Discharge current 1 ~ 100A (2V mode)

1 ~ 60A (6V mode)

1 to 30A (12V mode)

0.01 A 0.01 A
Total charging voltage 1.7V to 2.6V (2V mode)

5.1V to 7.2V (6V mode)

10.2 V to 15V(12V mode)

0.001V (2V)

0.01V (6V, 12V)

0.5%
电源 AC220V Plus或减 10%
显示模式 Chinese and English LCD
Heat dissipation mode Wind refrigeration
使用环境 5℃ ~ 50℃5% ~ 90%RH indoor
体积 400(毫米)*175(毫米)*270(毫米)
重量 10公斤
Communication interface USB

 

Product appearance size
模型 KDZD885C Battery capacity balance test system
重量 大约. 20.5(公斤)
尺寸 520x284x500mm (L x W x H)
Product technical performance
电源输入 – 交流电 single-phase AC 90-260V, frequency range 40-60Hz.
Battery input – 直流 1-5直流电压
Host operation mode 触摸屏
展示 7 inch TFT LCD screen, resistive touch screen, resolution 1024×600
Data communication RS485x1 (not open by default)
Internal data store 128MBit
Voltage measurement accuracy ±0.1%FS±1mV (Max range 5V)
当前的测量精度 ±1%FS+0.1A
Discharge current control accuracy ±1%FS±0.05A (maximum range 5A)
Discharge voltage range 1-4.2V
Discharge current range 0.1-5A MAX
Charging voltage range 1-4.2V
Charging current range 0.1-5A MAX
Balanced mode voltage range 1-4.2V
Balance mode current range 0.1-2.5 A MAX
Host protection input overcurrent protection, 过电压保护; Output overcurrent protection, overtemperature protection
Reverse protection Supported
Exception protection The power cable or main cable is powered off
Alarm 液晶显示屏 + buzzer.
Safety test
Voltage test AC input – Housing: 2200Vdc 1min AC input – housing; Dc input-Output: 2200Vdc 1min DC input-housing
工作环境
Heat dissipation 强制空气冷却
温度 Operating temperature range: -5~50℃; 存储温度: -40~70℃
湿度 Relative humidity 0~90% (40±2℃)
高度 Rated altitude 2000m

 

differential pressure balancer

differential pressure balancer differential pressure balancer differential pressure balancer