Emerson 200I/48-NT5C05C - Manual (Page 31)

31
Emerson Energy Systems Rectifier 200I/48

NT5C05C Installation and User Manual
4. Functional description
4.1. Overview
4.1.1. Input circuit
The input circuit offers the following characteristics :
•
ac rectifying
•
EMI filtering
•
inrush current limiting, a walk-in circuit limits the output current
rise to 25 A per second
•
low and high ac inhibit
•
power factor compensation
•
surge voltage protection
•
ac breaker for input protection
For all input and output conditions specified in this manual, when the
rectifier is turned on, the ac current will not exceed the maximum steady-
state value.
4.1.2. Output circuit
The output circuit offers the following characteristics :
•
shunt for output dc current sensing
•
225 A dc circuit breaker for output protection