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GCE 150S 480V 250A High Voltage BMS with Relay Contactor and 15S BMU Wire Harness for Battery Energy Storage

Name: GCE 150S 480V 250A High Voltage BMS with Relay Contactor and 15S BMU Wire Harness for Battery Energy Storage
Brand: Hunan GCE Technology Co.,Ltd
SKU: RBMS07-S20-250A-750
Price: 100000000.00 USD
Availability: InStock

Product Details

Place of Origin: Hunan, China

Brand Name: GCE

Model Number: RBMS07-S20-250A-750

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Minimum Order Quantity: 1

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                                            480V High Voltage BMS, 250A HV BMS, 15S BMU Wire Harness Battery Management System
                      

Battery Type:	LFP NMC LTO	Dimension:	482180500mm
Weight:	21kg	Communication Interface:	Ethernet
Communication Port:	CAN, RS485, Dry Contact	Cooling Method:	Air Cooling
System Voltage:	480V	Current Range:	-250~250A
Racks Parallel:	Yes	Touch Screen:	Optional
Insulation Detection:	Optional	Dry Contact:	Yes
Center Tap:	No	Current Accuracy:	1.0%FSR
Power Consumption:	≤20W

Battery Type:	LFP NMC LTO
Dimension:	482180500mm
Weight:	21kg
Communication Interface:	Ethernet
Communication Port:	CAN, RS485, Dry Contact
Cooling Method:	Air Cooling
System Voltage:	480V
Current Range:	-250~250A
Racks Parallel:	Yes
Touch Screen:	Optional
Insulation Detection:	Optional
Dry Contact:	Yes
Center Tap:	No
Current Accuracy:	1.0%FSR
Power Consumption:	≤20W

GCE 150S 480V 250A High Voltage BMS with Relay Contactor and 15S BMU Wire Harness for Battery Energy Storage

GCE 150S 480V 250A High Voltage Master BMS with Relay Contactor

Complete 15S BMU wire harness solution for battery energy storage systems and UPS applications

Understanding High Voltage BMS

High Voltage BMS technology enables the connection of multiple cells in configurations ranging from 8 to 24 strings to form basic battery modules. These modules can be connected in series to create battery racks, which can then be paralleled to form battery stacks and larger battery banks for scalable energy storage solutions.

GCE Advanced Solution

GCE offers a sophisticated 3-level BMS architecture that provides the perfect solution for connecting basic battery modules in series and parallel configurations, supporting systems from 100kWh to 1GWh or more.

System Components

12S-24S BMU (Slave Unit)

Features 8 temperature sensors, 48V fan voltage (12V for 17S-24S), voltage detection range 0-5V, 12V power supply, consumption less than 20mA, and CAN2.0 B communication protocol.

Signal Acquisition Wire Harness

18 Pin + 20Pin wire with standard lengths of 600mm, 900mm, and 1200mm. Temperature sensor wires available in 600mm, 900mm, and 1200mm lengths. Fan wire: 600mm standard length.

Communication Wire Harness

Connects from master BMS to each BMU with cascade connection, with the last port designated for terminal resistance.

Technical Specifications

Parameter	Specification
Product Name	BMS
Model No.	RBMS07S2-0-250A480V
Protecting Method	MCCB + Contactor
Rated Current Range	-250A ~ 250A
Voltage Range	48V - 480V
Current Sampling Accuracy	1.0% FSR
Communication Interface with PCS	RS485 / CAN
Communication Interface with BMU	CAN
Communication Interface with SBMS	RS485 / CAN
Communication with Monitoring Software/EMS	Ethernet
Support IAP Upgrade	Yes
Maximum Quantity of BMUs	20
Power	24VDC (18~28V)
Power Consumption	≤20W
Size (WHD) mm	4U (440178500)
Net Weight	23kg

Key Features

Advanced Battery Management System - Highly integrated system enables seamless monitoring
Comprehensive self-test and operational status detection with HMI display
Reliable system control and protection strategies for battery safety and extended lifespan
Modular design with configurable and scalable architecture
Rich communication interfaces including multiple RS485, CAN, Ethernet, and dry contact I/O
Flexible communication protocol adaptable to various PCS manufacturers
Large capacity memory with SD card support for offline data access
Protocol control function for PCS with circuit breaker version
Contactor + breaker version for PCS without protocol control
Automatic circulation control and parallel machine operation

BMS System Structure

About GCE

Hunan Group Control Energy Technology Co., Ltd. (GCE) is a high-tech company specializing in BMS and lithium battery peripheral equipment research and development. Our advanced BMS technology enhances battery management efficiency and extends lithium battery service life.

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