Zhejiang Zhiming Electric Import & Export Co., Ltd.

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BAW8 Air Circuit Breaker

Price：Members-only access to

Documentation.:

APPLICATION

1) Protection for distribution systems supplied by transformers

2) Protection for distribution systems supplied by engine generator sets

3) Protection for long cables in IT and TN systems.

INSTALLATION

In power switchboards

Fixed type and drawer type

In compliance with standards IEC 60947-1 and 2

TECHNICAL DATA

Type			BAW8-2000	BAW8-3200	BAW8-4000		BAW8-6300
Number of Poles			3P, 4P	3P, 4P	3P, 4P		3P, 4P
Rated current In (A)			400,630,800,1000,1250,1600,2000	2000,2500,2900,3200	3200,3900,4000		4000,5000,6000,6300
Ultimate short-circuit breaking capacity Icu (KA)		400V	80KA	100KA	100KA		120KA
		690V	50KA	65KA	65KA		80KA
Service short-circuit breaking capacity Ics (KA)		400V	50KA	80KA	80KA		100KA
		690V	40KA	50KA	50KA		70KA
Rated short time withstand current Icw (KA) 1s			50KA	65KA	65KA		100KA
Rated voltage Ue (v)			400,490	400,490	400,490		400,490
Rated insulation voltage Ui			1000V	1000V	1000V		1000V
Fix-disconnection time			23-32ms	23-32ms	23-32ms		23-32ms
Intelligent controller			Standard type (M) Communication type
Mechanical life	Non-maintenance		2500	2500		2000		2000
	Maintenance		10000	10000		8000		8000
Electric life			500	500		500		500
Installation type			Horizontal, Vertical