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ZINT-751

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The ABB ZINT-751 is a main circuit board adapted for 15–24VDC power supply, integrating PWM signal control and gate triggering functions. It employs passive cooling and supports a wide operating temperature range of -25℃ to +70℃, serving as the core of power control for drive equipment.
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Technical specifications for ZINT-751

  • Manufacturer:
    ABB
  • Part Number:
    ZINT-751
  • Product Family:
    ABB Drives
  • Input Voltage:
    15–24 VDC (typical control power input)
  • Signal Type:
    PWM signal control, gate triggering
  • Cooling Method:
    Passive (board-mounted)
  • Operating Temperature:
    -25°C to +70°C
  • Storage Temperature:
    -40°C to +85°C
  • ESD Protection:
    Integrated
  • Compliance:
    CE, RoHS, UL Recognized
  • Weight:
    0.25 kg
  • Estimated shipping dimensions:
    19.6x17.4x4.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The ABB ZINT-751 Main Circuit Board is the core component for power control in industrial drive systems. Its core functions focus on PWM signal output and gate triggering, providing precise drive signals for power devices (such as IGBTs). It is a key hardware component for achieving speed regulation and power adjustment in drive equipment. It uses a typical 15–24VDC control power input, adapting to the control voltage range commonly found in industrial environments, balancing compatibility and power supply stability.

In terms of design details, the ZINT-751 uses an onboard passive cooling solution, achieving heat dissipation without an additional fan. This simplifies hardware layout and reduces the risk of mechanical failure. It also integrates ESD protection, effectively resisting electrostatic interference and improving the board's anti-interference capability in industrial environments. Its environmental adaptability is also well-suited for harsh environments: operating temperature ranges from -25℃ to +70℃, and storage temperature ranges from -40℃ to +85℃, enabling stable operation in high and low temperature industrial environments.

From a compliance and application perspective, the ZINT-751 complies with international standards such as CE, RoHS, and UL Recognized, and is compatible with industrial equipment access requirements in most regions worldwide. As the main circuit board of the drive system, its PWM control accuracy and gate trigger reliability directly affect the power output efficiency and operational stability of the drive equipment, making it one of the core components for medium and high voltage drives, frequency converters, and other related products.
Alternative Names
2INT-751 Z1NT-751 ZINT-75I ZINT751 2INT751 Z1NT751 ZINT75I
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the control input voltage for this board?
15–24 V DC typical for logic/control power.
Is the ABB ZINT‑751 board brand new?
Yes, all units are supplied as brand new with verification from authorised suppliers.
What are the operating and storage temperatures?
Operating: -25°C to +70°C; Storage: -40°C to +85°C.
How long is the typical shipping time?
2–3 business days after order confirmation.
Can this board be used in retrofit applications?
Yes, suitable for both new installations and replacement in existing ACS800/880 inverters.

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