This ZAPI H2B series DC series winding motor speed controllers are widely applied in different forklift (or other vehicles) brands, HELI, TCM, Tailift, HC, etc.

There are multiple sub-models of ZAPI H2B. We have recorded many H2B forklift controller programs. For replacing an old H2B controller, the buyer may provide the vehicle's information (manufacturer, vehicle model, year of production, etc.) to us. With the vehicle information, we may tell if we can provide the original controller program.

• H2B A4H248: 48V / 420A
• H2B A4H268: 48V / 600A
• H2B A8H248: 80V / 420A
• H2B A8H268: 80V / 600A

Overview:

The H2B controllers (choppers) are the top-of-the-line model of the Zapimos product family of ZAPI. It is suitable for operating at voltage 48 V / 80V with maximum currents of 600 amp.

Features Include:

• High frequency MOSFET technology.
• Real-time control over the internal and external parts that can influence the behaviour of the machine, with self-diagnosis of the checking circuits themselves.
• Stored programme machine (SPC) where the hardware is completely separate from the functions to be configured. The programme is parametric and can also be modified by the final user.
• Various controller (chopper) functional configurations can be selected by the user, without the need for hardware modifications.
• Any future technological updates are made clear to the user. The communication protocol will continue to evolve, thus offering increasing possibilities of interaction. For this reason, the ZAPIMOS family offers a standard dialogue mode with external systems, for easy interfacing with commercially available machines. ZAPI offers a range of programming consoles with various features and prices, for example the ZAPI_HHC handset.
• Logic and power units are fitted in a sealed container (IP54), to guarantee protection against splashes (water, acid, etc.) and dust, chips, or small particles. Access to the logic for replacement or checks, however, is very easy.

Technical specifications:

• Voltage & Current ratings:
  • H2B A4H248: 48V / 420A
  • H2B A4H268: 48V / 600A
  • H2B A8H248: 80V / 420A
  • H2B A8H268: 80V / 600A
• High Frequency: 16 kHz
• Motors (characteristics): DC wire wound serie 4 cables
• Operating ambient temperature: -30 to +40°C
• Maximum allowable temperature for chopper body: 85°C
• Drop voltage with I=200 A: 280mV @ 48V
• Complies with European CE Standards
• Protection IP54
• Dimensions: 
  • 420A: 150 X 304 X 84 mm
  • 600A: 150 X 374 X 84 mm

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