A wide range of high quality controllers for various power applications

SmartGen HMP300-S Power Integrated Protection Module

* All prices on this website are retail in USD on EXW incoterms


Technical Parameters:
Display LCD(132*64)
Language Chinese & English
Overall Consumption <3W
Alternator Frequency 50Hz/60Hz
DC Supply DC(8-35)V
Case Dimensions(mm) 107.6*93*60.7
Operating Temp. (-25~+70)℃
Weight 0.3kg

Product Overview:
HMP300-S Power Integrated Protection Module integrates digital, intelligent and network technologies, is used to collect genset data (voltage, current, power and frequency) and output related actions for data errors, so as to protect the device. It fits with LCD display, optional Chinese and English bilingual interface, and it is reliable and easy to use.

HMP300-S Power Integrated Protection Module adopts micro-processor technology to realize precise parameter measuring, fixed value adjustment functions etc. All parameters can be configured from front panel or through LINK interface via PC. It can be widely used in all types of marine/land electrical device with compact structure, advanced circuits, simple connections and high reliability.


132x64 LCD display with backlight, optional language interface (Chinese and English), push-button operation;

Equipped with LINK communication port; Through LINK interface on PC, data and parameters can be monitored and configured;

Equipped with CANBUS port, which can connect with HMC9000/HMC6000 module to realize power and engine data collecting and displaying at the same time;

Differential protection function, and controller will issue related alarm information after differential protection is active;

Protection for over/under voltage, over/under frequency, reverse power, over power and over current;

Harmonic test function, and each phase voltage/current harmonic distortion rate can be tested;

Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with frequency 50/60Hz;

Collect and display 3-phase voltage, 3-phase current, frequency and power parameters;


Line voltage  (Uab, Ubc, Uca)

Phase voltage (Ua, Ub, Uc)

Frequency    Hz


Current    Ia,  Ib,  Ic                                   unit: A

Each phase and total active power          P                  unit: kW

Each phase and total reactive power      Q                    unit: kvar

Each phase and average power factor      PF                                  

Parameter setting function: users are allowed to set and change parameters and parameters shall be stored in internal FLASH memory and would not be lost even in case of power outage; most of them can be adjusted using front panel of the controller;

Wide power supply range DC (8~35) V, suitable for different starting battery voltage environment;

All parameters apply digital adjustment, instead of conventional analog modulation with normal potentiometer, improving the whole reliability and stability;

With the 35mm guide rail mounting.

Why SmartGen?

  • More than 200,000 units yearly
  •  19 years of successful business
  • More than 50 offices worldwide
  • Almost 200 technology patents
  • ISO, GM and CCSR certificates
  • High quality and low prices
  •  Wide variety of generator parts


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