Eaton DS-206S series User Manual

54
Instruction Booklet IB 33-790-1J
Effective November 2010
Instructions for Low Voltage Power
Circuit Breakers Types DS and DSL
EATON CORPORATION www.eaton.com
the arc and interrupt it essentially the cooling and stretch-
ing the arc.
The
DS206
arc chute is shown in Figure 55. The larger
arc chute for the
DS416
and
DS420
is shown in Figure
56,
the
DS632
arc chute is shown in Figure 57 and the
DS840 arc chute is shown in Figure 58.
In addition to the steel plates, the larger arc chutes
include hard arc-resisting glass polyester plates. These
plates produce turbulence in the exhaust gases above
the steel plates and prevent electri
cal breakdown over
the top of the arc chute or to ground.
ALL ARC CHUTES AND BARRIERS MUST BE IN
PLACE BEFORE RETURNING BREAKER TO COM-
PARTMENT. IF BREAKER IS ENERGIZED WITHOUT
CHUTES AND BARRIERS BEING INSTALLED, IT
COULD CAUSE A DISASTROUS SHORT-CIRCUIT
FAULT WITHIN THE SYSTEM; AND IT MAY RESULT IN
BODILY INJURY AND EQUIPMENT DAMAGE.
Fig. 58 DS-840 Arc Chute with Details.
WARNING

Eaton DS-206S series Specifications

General

Brand	Eaton
Model	DS-206S series
Category	Circuit breakers
Language	English