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KLD-PES1-M Series Energy Storage Converter PCS (50-200kW)

KLD-PES1-M Series Energy Storage Converter PCS (50-200kW)

KLD-PF series energy storage air-cooling PACK is a device used to cool batteries, usually consisting of several battery modules, and each module is equipped with a radiator or cold plate to dissipate the heat by blowing cold air to the battery surface through the fan or ventilation ducts.

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Description

Model KLD-PES1-30-34M KLD-PES1-50-34M KLD-PES1-100-34M KLD-PES1-200-34M
Rated power 30kW 50kW 100kW 200kW
AC overload capacity 1.1 times long-term operation, 1.2 times for 1min
Rated AC current 45A 76A 152A 167A
Maximum AC current 49A 83A 167A 183A
Rated grid voltage AC 400V AC 690V
AC connection mode Three-phase three-wire/three-phase four-wire Three-phase three-wire
Grid frequency range 50/60±2.5Hz
Power grid voltage range -15% ~ +10%
Total harmonic distortion rate of current ≤3% at full load
Power factor -0.98~+0.98
DC parameters
DC voltage range DC
150V~750V		 DC
350V~750V		 DC
600V~1000V		 DC
950V~1500V
Maximum DC current 90A 1189A 162A 231A
DC soft start function Supported
Voltage stability accuracy < 2%
Current stability accuracy < 5%
Maximum efficiency ≥97.5%
Operating environment temperature -20°C~+60°C
Allowable relative humidity ≤95%, non-condensing
Noise Back ≤75dB at 1 meter, other sides ≤65dB at 1 meter
Cooling method Air cooling
Degree of protection IP21
Altitude ≤3000 meters, derating above 3000 meters
Communication interface RS485, Ethernet, CAN
Communication protocol MODBUS TCP/RTU, IEC61850, IEC104

Product Feature


Active and safe

  • Active and passive detections.

Intelligent switching

  • Support on and off grid operations; realize smooth and seamless switching between on and off grid operations.

Remote monitoring

  • Each module runs independently, cloud platform monitors modules in real time, with 99% on-line rate of the system.

High compatibility

  • Consistent bi-directional rated voltage, a wide range of voltage operation and DC 1500V PV system configuration.

Quick response

  • Support Ethercat-based high-speed communication with quick response, greatly reducing FM response time.

Module parallel operation

  • PCS can be controlled individually, and can also support linkage with BMS and EMS; the system is operated by multiple controllers with multi-protection, making it safer and more reliable.

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