CP20.241-R1, CP20.241-R2,

CP20.241-R3

CP-Series

June 2017 / Rev. 0.1 DS-CP20.241-R2-EN

All parameters are typical values specified at 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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P R E L I M I N A R Y

PE and

symbol

PE is the abbreviation for Protective Earth and has the same meaning as the symbol

.

Earth, Ground

This document uses the term “earth” which is the same as the U.S. term “ground”.

T.B.D.

To be defined, value or description will follow later.

AC 230V

A figure displayed with the AC or DC before the value represents a nominal voltage with

standard tolerances (usually ±15%) included.

E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V)

230Vac

A figure with the unit (Vac) at the end is a momentary figure without any additional

tolerances included.

50Hz vs. 60Hz

As long as not otherwise stated, AC 230V parameters are valid at 50Hz mains frequency.

may

A key word indicating flexibility of choice with no implied preference.

shall

A key word indicating a mandatory requirement.

should

A key word indicating flexibility of choice with a strongly preferred implementation.

1+1 Redundancy

Use of two identical power supplies in parallel to provide continued operation following most

failures in a single power supply. The two power supply outputs should be isolated from each

other by utilizing diodes or other switching arrangements. E.g. two 10A power supplies are

needed to achieve a 10A

redundant system.

N+1 Redundancy

Use of three or more identical

power supplies in parallel to

provide continued operation

following most failures in a

single power supply. All power

supply outputs should be

isolated from each other by

utilizing diodes or other

switching arrangements.

E.g.: To achieve a 40A redundant system, five 10A power supplies are needed in a N+1

redundant system.

N+1

Redundancy

1+1

Redundancy

AC

DC

CP20-Rx

Load

-

AC

DC

CP20-Rx

AC

DC

CP20-Rx

AC

DC

CP20-Rx

AC

DC

CP20-Rx

AC

DC

AC

DC

AC

DC

CP20-Rx

CP20-Rx

CP20-Rx

Load

-