UPS Battery BMS 384V, Cell Monitoring System

Short Description:

• Voltage Range: 260V-750V
• Rated Current: 500A
• 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:

120S +- 120V 500A master BMS with center tap * 1set

15S slave BMU *8sets

15S wire harness * 8sets 

(15S 48V battery pack, 8 battery packs connected in series for 120S 384V 500A 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	500A
Voltage Range	260V-750V
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（50KA 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	485*260*550（mm）
Net weight	40kg