TERASAKI AR325S - User Manual

www.terasaki.co.jp
CAT REF.
’
18-I73E
AirCircuitBreakers
MouldedCaseCircuitBreakers
&
AirCircuitBreakers
MouldedCaseCircuitBreakers
DCDC
DC

Summary

Ratings and Specifications

Air Circuit Breakers for DC350 V-800 V

Technical specifications and ratings for DC air circuit breakers from 350V to 800V.

Moulded Case Circuit Breakers for DC350 V-600 V

Technical specifications and ratings for DC MCCBs from 350V to 600V.

Moulded Case Circuit Breakers for DC750 V-1000 V

Technical specifications and ratings for DC MCCBs from 750V to 1000V.

Switch-disconnectors for DC600 V-1000 V

Characteristics and Curves

Time;Current Characteristic Curves and Ambient Compensating Curves

Detailed time/current trip curves and ambient temperature compensation graphs for various breaker types.

Mounting and Connection

Connection of Conductors to DC Circuit Breakers

Outline Dimensions

DC Air Circuit Breakers Outline Dimensions (AR Series)

Dimensional drawings for AR series DC air circuit breakers, including panel cut-out and mounting details.

DC Moulded Case Circuit Breakers Outline Dimensions (S Series)

Dimensional drawings for S series DC MCCBs, showing front/rear connection, drilling, and panel cutouts.

DC Moulded Case Circuit Breakers Outline Dimensions (XS Series)

DC Moulded Case Circuit Breakers Outline Dimensions (PVE;PVS Series)

TERASAKI AR325S Specifications

General

Poles	3
Rated Current	250A
Rated Voltage	415V AC
Breaking Capacity	25kA
Number of Poles	3
Mounting	Fixed