ABB OS630D03（1SCA022825R2670）Series Isolating Switch

ABB OS630D03（1SCA022825R2670）Series Isolating Switch

Contact：cassiebirthdayparty@gmail.com

Cables

The lower IGBT has to be switched ON and OFF, followed by the same procedure for the upper IGBT. The time between the two pulses should be adjusted to the value of the calculated dead time for the dedicated driving condition. The negative DC-link current can then be measured, and as a result, a shoot-through current should not be observed if the dead time is sufficient. 

The test described represents the worst-case condition for a dead-time calculation, as there is no current flowing through both IGBTs. The description of the turn-off delay time shows that the dead time increases with the decrease of the collector current. Therefore, the turn-off delay time should be maximized when no current is flowing, which in turn requires a maximum dead time. If there is no shoot-through current when the collector current is zero, the selected dead time is sufficient for a dedicated driving condition.

ABB OS630D03（1SCA022825R2670） 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.