LZM Series, UPS Li-ion Battery System
Introduction
Technical Specifications
DownloadsTechnical Specifications
Model
● LZM-12
BSPRU-GT3121P0GLC, BSPRU-GT3121S0GLC
● LZM-08
BSPRU-GT3081P0GLC, BSPRU-GT3081S0GLC
Electrical
Nominal Capacity (Rated Capacity)
● LZM-12
43.5 kWh (40.3 kWh)
● LZM-08
29.0 kWh (26.8 kWh)
Nominal Voltage
● LZM-12
537.6V
● LZM-08
358.4V
Standard Charge Cut-off Voltage
● LZM-12
579.6V
● LZM-08
386.4V
Standard Discharge Cut-off Voltage
● LZM-12
487.2V
● LZM-08
324.8V
Charge Current
Continuous: 81 A (25°C)
Discharge Power (DC)
● LZM-12
200 kW with 10 mins (BOL)
● LZM-08
133 kW with 10 mins (BOL)
Battery Cell Capacity
27 Ah (LFP Chemistry)
Configuration
● LZM-12
12 modules (14S3P) / Rack
● LZM-08
8 modules (14S3P) / Rack
Cycle Life
More than 2500 cycles, 1C/1C, 25°C, EOL: 80% SOH
System BMS Functions
Monitoring/Management/Protection
⦁ Monitoring: battery cell voltage & temperature, battery string voltage & current, etc.
⦁ Warning & Protection: over/under temperature, over-charge/over-discharge current, and over/under voltage, etc.
⦁ Calculation: SoC, SoH, remaining backup time, cumulative energy, dynamic maximum available power, etc.
⦁ Built-in redundant discharge circuit to ensure backup power delivery
Communication Bus
External: CAN 2.0, Modbus TCP/RTU, Dry contact
Environment
Ambient Operation Temperature
5 to 35°C
Storage Humidity
5-85%
Permissible Altitude
≤ 2000 m
Certification
Ingression Protection
IP20 class function
Safety Standard
UL 1973, IEC 62619, IEC/UL 60730-1 (Functional safety), UL 9540A, CE Mark, UN 38.3, EN 61000-6-2, EN 61000-6-4
Quality Standard
ISO 9001
Product Descriptions
Primary/Secondary Configuration
● LZM-12:BSPRU-GT3121P0GLC
Primary rack
● LZM-12:BSPRU-GT3121S0GLC
Secondary rack
● LZM-08:BSPRU-GT3081P0GLC
Primary rack
● LZM-08:BSPRU-GT3081S0GLC
Secondary rack
Master BMS Configuration
● LZM-12:BSPRU-GT3121P0GLC
Yes
● LZM-08:BSPRU-GT3081P0GLC
Yes
Physical
Dimensions (W x H x D)
With Top-hat
620 x 2185 x 625 mm
Without Top-hat
620 x 1910 x 625 mm
Total Weight (approximate)
With Module
● LZM-12
793 kg
● LZM-08
639 kg
Without Module
331 kg
All specifications are subject to change without prior notice.
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