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GCE 120S High Voltage BMS with 384V DC 400A Master Slave Relay Solution for Lithium Ion Battery BESS UPS EV PCBA

Name: GCE 120S High Voltage BMS with 384V DC 400A Master Slave Relay Solution for Lithium Ion Battery BESS UPS EV PCBA
Brand: Hunan GCE Technology Co.,Ltd
SKU: RBMS07S2-3-400A384V
Price: 1.00 USD
Availability: InStock

Product Details

Place of Origin: Hunan, China

Brand Name: GCE

Model Number: RBMS07S2-3-400A384V

Payment & Shipping Terms

Minimum Order Quantity: 1

Price: $1,940-2,042

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                                            384V DC High Voltage BMS, 400A Battery Management System, Master Slave HV BMS
                      

Rated Voltage:	0-384V	Current Range:	-400A~400A
Current Accuracy:	1.0%FSR	Communication Interface:	RS485/CAN
Power Supply:	24VDC(18~28V)	Power Consumption:	≤20W
Size:	440178600mm	Net Weight:	42kg
Maximum BMUs:	20	Temperature Sensors:	8pcs
Fan Voltage:	48V(17S-24S 12V)	Voltage Detection:	0-5V
Wire Length:	600mm,900mm,1200mm	Communication Protocol:	CAN2.0 B
Insulation Detection:	Yes (Optional)

Rated Voltage:	0-384V
Current Range:	-400A~400A
Current Accuracy:	1.0%FSR
Communication Interface:	RS485/CAN
Power Supply:	24VDC(18~28V)
Power Consumption:	≤20W
Size:	440178600mm
Net Weight:	42kg
Maximum BMUs:	20
Temperature Sensors:	8pcs
Fan Voltage:	48V(17S-24S 12V)
Voltage Detection:	0-5V
Wire Length:	600mm,900mm,1200mm
Communication Protocol:	CAN2.0 B
Insulation Detection:	Yes (Optional)

GCE 120S High Voltage BMS with 384V DC 400A Master Slave Relay Solution for Lithium Ion Battery BESS UPS EV PCBA

GCE 120S Relay Solution High Voltage 384V DC 400A Master Slave BMS

Advanced battery management system for lithium ion batteries in BESS, UPS, and EV applications with PCBA design.

384V 400Amp System

Communication Protocols: RS485, CAN, LAN

• 5U standard 19-inch case • Efficient, stable and reliable • Dimensions: W440×H223×D650mm

System Accessories

12S-24S BMU (Slave Unit)

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

Signal Acquisition Wire Harness

18 Pin+20Pin wire (standard lengths: 600mm, 900mm, 1200mm)

Temperature sensor wire: standard lengths 600mm, 900mm, 1200mm

Fan wire: 600mm

Communication Wire Harness

Communication wire connects from master BMS to each BMU with cascade connection, with the last port for terminal resistance

Technical Specifications

Product Name	BMS
Model no.	RBMS07S2-3-630A864V
Protecting method	MCCB+Contactor
Rated Current range	-400A~400A
Voltage Range	0V-384V
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
Support HMI display and parameter	No (Optional plug in)
Insulation detection	Yes (Optional)
High voltage power module	Support DC start (optional)
Dry contact output (normally open)	No
Maximum qty of BMUs	20
Power	24VDC (18~28V)
Power consumption	≤20W
Size (W×H×D) mm	5U (440×178×600)
Way out	Front
Tap center	Support (Optional)
Net weight	42kg

Key Product Features

Advanced Battery Management System - Highly integrated system enables seamless monitoring
Comprehensive Self-Test & Status Detection - HMI display provides clear system operation information
Reliable System Control & Protection - Comprehensive strategies protect battery safety and extend battery life
Modular & Scalable Design - Flexible combination of multiple energy storage units, supporting up to 272 battery series (lead-carbon battery 400)
Rich Communication Interfaces - Multiple RS485, CAN, Ethernet, and dry contact I/O interfaces
Flexible Communication Protocols - Supports company protocol and customizable adaptation for different PCS manufacturers
Large Capacity Storage - Built-in memory chips store operational data, with SD card support for offline access
PCS Protocol Control Function - Circuit breaker version selection
PCS Without Protocol Control - Contactor + breaker version selection
Automatic Control Functions - Circulation control and automatic parallel machine on/off control for easy battery parallel operation

Company Profile

Hunan Group Control Energy Technology Co., Ltd. (GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment. Our high-performance intelligent lithium battery management system adopts international leading technology, significantly improving battery management efficiency and extending lithium battery service life. Our advanced BMS control strategy overcomes difficulties and instability faced by competitors.

Product Range:

4S to 24S low voltage software BMS with wide applications, rich interfaces, and strong scalability
30S to 75S BMS with master-slave integrated design and relay solution for multiple strings of small capacity batteries
60S-270S master-slave three-level architecture for high-capacity single lithium batteries up to 1000V

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