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DFCT48 48V Battery Bank Capacity Tester

DFUN DFCT48 is an all-in-one 48V battery bank tester and monitor. It discharges and analyzes capacity and health of 1-2 battery strings up to 48 batteries. Built-in BMS measures voltage, current, temperature. 7 inch touch screen, Modbus, IEC61850 communication protocol.

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DFCT48

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Feature

-Apply to 48V power systems, like substation, telecom site, railway ..transport

- Integrated battery bank capacity tester, battery monitoring

- Discharge the actual load by DC/DC voltage boost, without additional ..dummy load

- Build-in BMS : monitor battery voltage, charge and discharge current, ..impedence, internal temperature, environment temperature & ..humidity, voltage & current

- Historical data storage for 3 years, support query and export

- Shallow charging and discharging to activate the battery regularly, ..extended battery life

- Build-in touch screen HMI

- IEC61850, Modbus communication protocol

Terminal Introduction

1692237296778

CPU	ARM cortex A7 528MHz	Display	7-inch LCD for local display & operation
Memory	512MB DDR3, 4G EMMC + 8G TF memory card	Measure range	current	1~2 strings, range: -2000 ~ 2000V (±2.0%, under 15℃ ~ 35 ℃), resolution: 0.01A
MTBF	Rated: 48VDC Standby consumption: 45W		Ripple current	1~2 strings, according to the rated current of the hall sensor, range: DC 0 ~ 0.4*I (peak), resolution: 0.01A
Up-link communication	- 2 Ethernet ports (10/100M), (MODBUS-TCP, IEC61850) - 1 RS485 port (MODBUS-RTU)		Voltage	1~2 strings, range:20~1000VDC(±0.5%), resolution: 0.01V
Down-link communication	2 channels RJ45 ports(connect 1~2 strings, each string≤24 batteries, total Max. 48 batteries)	Operation environment	Working temperature: -15℃~60℃ Storage temperature: -40℃~70℃ Humidity: 10%~95% non-condensing
Oscillatory waves immunity test		GB/T17626.12-1998(IEC61000-4-12:1995), Level 3
Electrostatic discharge immuit test		GB/T17626.2-2006(IEC61000-4-2:2008), Level 3
RF electromagnetic field immunity test		GB/T17626.3-2006(IEC61000-4-3:2006+A1:2007+A2:2010), Class A
Electrical fast transient immunity test		GB/T17626.4-2008(IEC61000-4-4:2012), Level 3
Surge immunity test		GB/T17626.5-2006(IEC61000-4-5:2014+A1:2017+A2:2010), Level 3
RF conducted immunity test		GB/T17626.6-2008(IEC61000-4-6:2013), Class A
Power frequency magnetic field immunity test		GB/T17626.8-2008(IEC61000-4-8:2009), CV
Electromagnetic emission limits test		GB/T14598.16-2002(IEC60255-25:2000), Comply