Auto Recloser

BDN ACR series of reclosers are clearly the most advanced and safest products in the market. The model range is available for 6kV to 40kV.

General:

BDN ACR series of recloser is design for use on overhead distribution lines with the voltage range 6-12kV, in distribution substation applications and as an advanced Smart Grid building block. The ACR series auto circuit breaker integrates the function of control, protection, measurement, communication, fault detection, on-line monitoring of closing or opening . Comply to IEC62271 standard.

Service Environment

a) Air temperature: Maximum temperature: +85℃; Minimum temperature:-45℃

b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .

c) Altitude above sea level: Maximum installation altitude: 2500m or more higher.

d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

e) No frequent violent shake

Technical Data

No.	Item	Unit	data
1	Rated voltage	kV	11
2	Rated current	A	630
3	Rated frequency	Hz	50/60
4	Power frequency 1 min	kV	50
5	Lightning impulse withstand voltage	kA	110
6	Rated short-circuit breaking current	kA	20
8	Dynamic stability rated current	kA	50
9	Rated short-circuit closing breaking current breaking number	times	30
10	Rated operating sequence	O-0.3s-CO-180s-CO
11	Rated thermal stabilization time	s	4
12	Mechanism life	times	10000

信息.jpg

Zhejiang Beidian Technology Co., Ltd (BDN) was established in 1987, located in Beibaixiang industrial district, Yueqing, Zhejiang Province, China. BDN is a high-tech enterprise, specializing in the R&D, manufacturing, sales and service for medium and high voltage and low voltage power distribution and transmission equipments, including high voltage switchgear, indoor and outdoor circuit breakers, transformers, load breaker switches, isolate switches, cutout fuses and surge arresters.

We have a group of high precision machining equipment and skilled operators. Our processing capacity is the leading level in the same industry. We have a professional after-sales service team as well. With strong technical force, advanced production technology, perfect detection means and super product quality, BDN keeps on expanding the markets and has won a high reputation among the customers.