64S ±102.4V 250A HV UPS BMS With Center Tap

Short Description:

• Voltage Range: 120V-350V
• Rated Current: 250A
• Parallel: Supports up to 15 BMS connected in parallel.
• Compatible with most well-knowninverters on the market.
• Monitor and manageLFP, LTO, and NMC batteries.
• Application:UPS System, Data centre

Detailed Description:

BMS Configuration:

64S +- 102.4V 250A master BMS with center tap * 1set

16S slave BMU *4sets

16S wire harness * 4sets 

(16S 51.2V battery pack, 4 battery packs connected in series for 64S 204.8V 250A system.)

BMS Features：

• Multiple Communication Interfaces

Supports RS485, CAN, Ethernet, and dry contact input/output interfaces, enabling communication with most PCS and inverters on the market.

• 3-inch / 7-inch HMI Display

Offers perfect self-test and running status detection functions. The HMI display screen provides clear visibility of system running information at a glance.

• Intelligent Cell Balancing

Utilizes efficient passive balancing to maximize the usable capacity of battery packs.

• Health Monitoring

Monitors the internal resistance of individual cells and the measured capacity of the battery pack.

• Field Programmable

Parameters such as voltage ranges, current limits, and other settings are easily changeable in the field.

• Current & Voltage Protection

Protects the battery pack from overcharge and over-discharge, thereby extending cycle life.

• Thermal Management

Provides over-temperature and under-temperature protection with fan controls for cooling or heating.

Specification:

Rated Current	250A
Voltage Range	120V-350V
Current Sampling Accuracy	1% FSR
Communication interface with PCS	RS485/CAN
Communication interface with BMU	CAN
Communication interface with RBMS	RS485/CAN
Communication with monitoring software/EMS	Ethernet
Support HMI display and parameter	Yes(Optional)
Short circuit protection	Available（25KA 20ms）
power supply mode	Available(Battery + municipal power supply, municipal power in priority)
Insulation withstand voltage	2800VDC ＜1mA 1min
Ingress protection	IP20
Power consumption	≤25W
Size(W*H*D)mm	482*180*500（mm）
Net weight	22kg