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MSP125HC 125kW ACDC Energy Storage Converter PCS Non-isolated Bidirectional Grid-forming Power Supply

MSP125HC 125kW ACDC Energy Storage Converter PCS Non-isolated Bidirectional Grid-forming Power Supply

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Description

Imax power Hybrid Inverter – High Efficiency & Reliability, Smart & Worry-Free Power

Specially developed for small and medium-sized energy storage microgrids, this high-efficiency and high-reliability energy storage converter integrates a grid-connected/off-grid switching device. It supports parallel operation of multiple units, hybrid operation with diesel generators, and fast seamless switching between grid-connected and off-grid modes. Ideal for small commercial and industrial sectors, small island microgrids, farms, villas, battery cascade utilization and other scenarios, it meets the diverse power needs of different users.

Core Advantages

Ultimate Energy Efficiency, Green & Energy-Saving

Adopt advanced energy management technology. Standby power consumption ≤15W, no-load operation loss <160W, cutting energy consumption significantly. Achieve a conversion efficiency of up to 98.5%, maximizing the conversion of energy into usable power for green energy conservation.

Robust Protection, Withstand Harsh Conditions

The core control section reaches IP5X protection grade, effectively resisting dust, high salt spray and other harsh environmental erosion. Isolated air duct design not only improves safety, but also ensures long-term stable operation of the system under complex working conditions.

Powerful Performance, Handle Demands Easily

Boast 150% instantaneous overload capacity, easily meeting equipment startup or sudden high-load demands, and significantly enhancing system adaptability and durability. Support seamless switching between grid-connected and off-grid modes in less than 10ms, ensuring continuous and stable power supply and no power outage for critical loads.

Flexible Configuration, Wide Application

Support diesel generator hybrid mode to realize flexible energy combination and improve overall utilization efficiency. Equip with three-phase independent grid-connected control technology to optimize power distribution and enhance system flexibility and operation efficiency. The AC side supports parallel operation of up to 15 units (grid-connected or off-grid), and the DC side also supports multi-unit parallel connection for easy system capacity expansion.

Intelligent Monitoring, Convenient Maintenance

Support a variety of communication protocols and mainstream BMS protocols to realize remote monitoring and centralized management for more efficient operation and maintenance. Adopt front wiring and front maintenance design for easier installation and maintenance. Complete fault protection and recording functions for quick problem location and improved system maintainability.

Application Scenarios

Suitable for small commercial and industrial sectors, small island microgrids, farms, villas and other scenarios. It meets the diverse power needs of different users and is the ideal choice for building a stable, efficient and intelligent energy system.

Product Features

(1) High Efficiency & Reliability, Outstanding Performance

  1. Ultra-low power consumption: Standby power consumption is less than 15W, no-load operation loss is less than 160W, reducing energy waste remarkably.
  2. Ultimate efficiency: The maximum conversion efficiency reaches 98.5%, maximizing the utilization of every kilowatt-hour of electricity.
  3. High-grade protection: The core control part has IP5X protection grade, withstanding dust, high salt spray and other harsh environments for guaranteed stable operation.
  4. Isolated air duct design: The unique isolated air duct design effectively isolates dust and moisture, greatly improving product safety and long-term reliability.
  5. Strong overload capacity: 150% instantaneous overload capacity handles sudden high-power demands easily and enhances system adaptability.
  6. Millisecond-level seamless switching: Support seamless grid-connected/off-grid switching (<10ms) to ensure continuous and stable power supply for critical loads.

(2) Rich Functions, Flexible & Versatile

  1. Diesel generator hybrid mode: Support hybrid operation with diesel generators, realize flexible energy combination, optimize energy structure and improve comprehensive utilization efficiency.
  2. Three-phase independent control: Adopt three-phase independent grid-connected control technology to achieve refined power distribution and scheduling, greatly improving system flexibility and overall efficiency.
  3. Seamless switching: Switching time between grid-connected and off-grid modes is less than 10ms for smooth and imperceptible power supply.
  4. Comprehensive grid adaptability: Integrate complete functions such as high/low voltage ride-through, island protection and black start to handle complex grid environments easily.
  5. Strong parallel operation capacity: The AC side supports up to 15 units in parallel (grid-connected or off-grid), and the DC side also supports multi-unit parallel connection for easy system capacity expansion.
  6. Multi-scenario application: Widely used in small commercial and industrial projects, small island microgrids, farms, villas and other scenarios, accurately meeting the personalized needs of different users.

(3) Convenient & Intelligent, Maintenance-Free

  1. Intelligent communication and monitoring: Support a variety of communication protocols and mainstream BMS protocols, easy to access remote monitoring and management systems to grasp the operation status in real time.
  2. High maintainability: Front wiring and front maintenance design require no side or back space for installation and operation, saving floor space and enabling easy operation.
  3. Complete fault protection: Equipped with a comprehensive fault protection mechanism and fault recording function for quick problem location and system safety guarantee.
Category Parameter MSP100HC MSP125HC
Battery Parameters Max Battery Voltage 950V 950V
Min Battery Voltage 680V 680V
Nominal Battery Voltage Range 680V–900V 680V–900V
Max Battery Current 150A 200A
AC Side (Grid-Tied) Nominal Power 100kVA 125kVA
Nominal Current 145A 181A
Nominal Grid Voltage 400V/230V 400V/230V
Grid Voltage Range -20% ~ +15% -20% ~ +15%
Grid Frequency Range 50Hz (47Hz–52Hz) / 60Hz (57Hz–62Hz) 50Hz (47Hz–52Hz) / 60Hz (57Hz–62Hz)
Current Harmonic <3% (at >30% load) <3% (at >30% load)
Power Factor -1 ~ 1 -1 ~ 1
AC Side (Off-Grid) Nominal Output Power 100kVA 125kVA
Max Output Power 110kVA 137.5kVA
Nominal Output Current 145A 181A
Max Output Current 160A 200A
Nominal Output Voltage 400V/230V 400V/230V
Output Voltage Harmonic <3% (resistive load) <3% (resistive load)
Unbalance Degree 100% 100%
Frequency Range 50/60Hz 50/60Hz
Output Overload (Current) Iₑ×1.1 < I_load ≤ Iₑ×1.25: 100s

Iₑ×1.25 < I_load: 300ms

(Iₑ = Nominal Output Current)

Iₑ×1.1 < I_load ≤ Iₑ×1.25: 100s

Iₑ×1.25 < I_load: 300ms

(Iₑ = Nominal Output Current)

System Parameters Communication Ports EMS: RS485

Battery: CAN or RS485

EMS: RS485

Battery: CAN or RS485

DIO DI: 2 channels; DO: 2 channels DI: 2 channels; DO: 2 channels
Max Efficiency 98.5% 98.5%
Installation Type Rack-mounted Rack-mounted
Power Loss Standby <15W; No-load Power <200W Standby <15W; No-load Power <200W
Weight ≤50kg ≤50kg
Dimensions (W×L×H) 440×720×200mm 440×720×200mm
Protection Grade IP20 IP20
Operating Temperature -30°C ~ 60°C (derate at 45°C) -30°C ~ 60°C (derate at 45°C)
Operating Humidity 5% ~ 95% 5% ~ 95%
Cooling Method Intelligent fan speed-controlled air cooling Intelligent fan speed-controlled air cooling
Altitude 4000m (derate above 2000m) 4000m (derate above 2000m)
Certifications CE, IEC62477, IEC6100, EN50549 CE, IEC62477, IEC6100, EN50549

 

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