high voltage BMS(HV BMS) 270S864V(±432V) 160A Master Slave BMS With Center Tap Battery Management System For UPS Lithium Battery

Model Number: RBMS-S30-250A-1000

Battery Compatibility: LFP, LTO, NMC

Product Name: 4U high voltage BMS(HV BMS) with Center-tap Feature

Communication Protocols: Rs485, CAN, LAN

Voltage Rating: 614.4V (192S)

Current Ratings: 160A, 250A

Parallel Capability: Yes

Display Options: 4 inches or 7-inch touchscreen (optional)

Dry Contact Outputs: 2

Center Tap Feature: Included

Primary Application: UPS Systems

Specification Details:

• Maximum Current: 250A
• Operating Voltage Range: 192V to 864V
• Power Consumption: ≤25W
• Current Sampling Precision: 1%FSR
• Insulation Voltage Resistance: 2800VDC for under 1mA for 1 minute
• Protection Standard: IP20
• Dimensions: 482mm x 180mm x 500mm
• Approximate Weight: 23.5Kg

Communication Interfaces:

• For BMU: CAN
• For UPS: RS485/CAN
• For SBMS: RS485/CAN
• For PC Software: Ethernet

Core Functionalities:

• Battery Management: Charge and discharge supported
• Temperature Control: Battery temperature management supported
• System Upgrades: IAP upgrade capability
• Protection Settings: Customizable system protection parameters
• Circuit Protection: Short circuit protection (6KA 20ms)
• Charging Features: Precharge function included
• Parallel Management: Parallel loop current control supported
• Event Logging: Supports up to 5000 records
• Dual Power Source: Supports battery and municipal power, with priority to municipal power

Optional Enhancements:

• Insulation Monitoring: Available as an option
• Display: External 3.5" or 7" display options
• Operation Mode: Standalone or parallel, pre-configured at the factory
• Dry Contact Outputs: Up to 2 optional

Additional Specifications:

• Color: RAL9005 black sand grain finish
• Installation: Designed for a standard 19-inch cabinet
• Cable Management: Front-entry, front-exit
• Operating Environment: -20℃ to 60℃ temperature range, 5% to 75%RH humidity
• Standards Compliance: Adheres to GB/T 16935.1, GB/T 17626.2, GB/T 17626.5
• Safety Certification: CE compliant

About GCE: Hunan GCE Technology Co., Ltd. specializes in the innovation and manufacturing of BMS energy storage systems and batteries, with a decade of expertise. Our products serve a spectrum of applications, from industrial and commercial energy storage to residential setups.

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FAQ:

• Manufacturer or Trader? We are a dedicated manufacturer with a wealth of experience in R&D, and we invite you to visit our factory.
• Sample Requests: We offer samples for quality and market assessments.
• Compatible Cell Types: Our BMS is compatible with LFP, NMC, LTO, and other cell technologies.
• Delivery Timeframe: The typical lead time is 15 to 20 working days, contingent on order specifics and quantity.
• Payment Methods: We primarily use advanced T/T, but we are open to discussing alternative payment arrangements.
• Warranty Policy: A 3-year warranty is provided for the RBMS and 1 year for BMU and PCBs.
• Customization Services: We provide OEM and ODM services to meet specific requirements.
• Quality Assurance: We prioritize quality with stringent checks throughout the production process, ensuring each product is fully tested before shipment.
• Voltage Range: Our BMS accommodates a voltage span from 96V to 864V.
• Current Capacities: Options include 50A, 125A, 160A, 250A, 400A, and 500A to fit diverse system requirements.
• Inverter Compatibility: Our BMS is compatible with major inverter brands, supporting CAN and RS485 protocols.

Center-Tap BMS Clarification: A Center-Tap BMS is a specialized Battery Management System for center-tapped battery configurations, where the series-connected cells have a midpoint connection for balanced monitoring and management. This system is designed to maintain cell equilibrium and safeguard the battery pack against overcharge, over-discharge, and thermal issues, enhancing its service life and performance.