ABB ACS880-01-025A-3 Series AC Inverter

ABB ACS880-01-025A-3 Series AC Inverter

Contact：cassiebirthdayparty@gmail.com

Cables

The switching frequency of an IGBT is limited either by the maximaum output power of the driver voltage supply or by the maximum temperature of the PCB due to the power losses in the external gate resistors. These power losses in the gate resistors depend on the IGBT gate charge, gate voltage magnitude and on the switching frequency of the IGBT. 

Due to the power losses in the external gate resistors, heat will be generated, which leads to an increase of the PCB temperature in the neighborhood of these resistors. This temperature must not be higher than the maximum temperature of the PCB, i.e. 105°C for a standard FR4 material. Figure 8 shows the output stage of the driver where two complementary pairs of transistors are used to amplify the driver IC’s signal. This allows driving IGBTs that need more current than the driver IC can deliver. Two NPN transistors are used for turning-on the IGBT and two PNP transistors for turning-off the IGBT. 

ABB ACS880-01-025A-3 Technical drawing:

We would be appreciate to receive your inquiry and also here are some other products for your choice:

Why Choose Us?

 Extensive & Real Inventory

Provide Satisfying Discounts

Fully Tested and Guaranteed

 We provide 12 months warranty for all parts and components.Your satisfaction is how we measure success.

 Flexible Payment & Shipment

Unless otherwise specified,we will ship your order via(DHL).We can also ship via Fedex.

Unparalleled Experience & Service

We cooperates with a great number of customers in numerous countries and regions around the world.Our customer support team is always on call to help you with any form of consultation.