BLU Battery Disharger

• Lightweight - from 12.8 kg (28.2 lbs)
• Powerful - discharge power up to 28.4 kW
• Voltage measurement range: 0.9 - 800 V DC
• Discharge current - up to 350 A DC
• Easily expandable for larger banks using BXL extra load units
• Single cell lead acid discharge test, based on Ni and Li-ion
• Adjustable alarm and shutdown parameters to prevent excessive discharge
• Allows you to test the batteries while they are in service
• Detailed test analysis using DV-B Win software
• Test restart feature in case of power supply interruption

Description Batteries are a crucial part of the overall reliability of a substation. During power failure, many electrical objects/systems, such as power plants and generator excitation systems, must continue to operate on batteries. The inability of a battery string to provide sufficient voltage/power supply to the protection circuits can have catastrophic consequences for the substation equipment. Therefore, it is necessary that batteries are regularly inspected to monitor their condition and maximize their life. The essential and most reliable test to assess the condition of a battery is the capacity measurement test. The best way to measure the capacity of a battery is to perform a discharge test.

Battery Charging Units - BLU series are stand-alone or PC-controlled battery capacity testers, based on state-of-the-art technology, using the most advanced power electronics solutions with integrated refrigerators and fans in the device. The BLU series devices are a lightweight solution for test engineers worldwide, developed to meet the customer's wide-ranging test procedures (both standardized and customized). Using a BLU device, capacity testing is performed in an accurate and user-friendly manner, in accordance with actual standards for battery testing (IEEE 450-2010 / 1188-2005 / 1106-2015, IEC 60896-11/22 and other relevant standards).

The discharge can be done at constant current, constant power, constant resistance or according to a pre-selected load profile. The discharge test can be carried out even if a battery remains connected to the load, by measuring and taking into account the charging current during the process.

Models:

Features BLU100A:

• Weight: 12.8 kg
• Discharge power up to 14.2 kW
• Discharge current up to 160 A DC
• Applicable to battery voltages of 7.5 - 300 V DC

Features BLU200A:

• Weight: 14.5 kg
• Discharge power up to 19.7 kW
• Discharge current up to 200 A DC
• Applicable to battery voltages of 7.5 - 300 V DC
• Portable battery charger

Features BLU340A:

• Weight: 20.6 kg
• Discharge power up to 28.4 kW
• Discharge current - up to 160 A DC
• Applicable to battery voltages of 7.5 - 300 V DC

Features BLU110T:

• Weight: 12.8 kg
• Powerful discharge power up to 6.2 kW
• Discharge current up to 110 A
• Applicable to battery voltages of 7.5 - 60V DC

Features BLU220T:

• Weight: 15.1 kg
• Powerful discharge power up to 19,2 Kw
• Discharge current up to 340 A DC
• Applicable to battery voltages of 7.5 - 60V DC
• Features of BLU360V:
• Weight: 20.6 kg
• Discharge power up to 28,4 Kw
• Discharge current up to 160 A DC
• Applicable to battery voltages of 7.5 - 480V DC

Features BLU300C:

• Weight: 17 kg
• Discharge power up to 20 kW
• Discharge current up to 220A
• Applicable to battery voltages of 5.25-300V

Features BLU400C:

• Weight: 22 kg
• Discharge power up to 42 kW
• Discharge current up to 300A
• Applicable to battery voltages of 5.25-300V

Features BLU500C:

• Weight: 17 kg
• Discharge power up to 20 kW
• Discharge current up to 220A
• Applicable to battery voltages of 5.25-500V

Features BLU600C:

• Weight: 22 kg
• Discharge power up to 42 kW
• Discharge current up to 300A
• Applicable to battery voltages of 5.25-500V

Features BLU800C:

• Weight: 20 kg
• Discharge power up to 32 kW
• Discharge current up to 100A
• Applicable to battery voltages of 5.25-800