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Zn85-40.5 Series Handcart Type Indoor Vacuum Circuit Breaker

Name: Zn85-40.5 Series Handcart Type Indoor Vacuum Circuit Breaker
Brand: all-electronics-online.com
SKU: 770791245
Availability: InStock
Rating: 4.5 (23 reviews)

Price:	US $ 10-20/Piece
Trade Terms:	FOB,CFR,CIF
Min Order:	50/Piece
Pay Type:	L/C,T/T,Western Union,Paypal

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Showroom Product Company Profile

Prod Model:	ZN85-40.5
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Rated Voltage:	3.6kv~40.5kv
Rated Current:	1250A 1600A 2000A 2500A
Rated Frequency:	50Hz
Contact Closing Bounce Time:	No Longer Than 3ms
Rated Short-Circuit Breaking Current:	25ka 31.5ka
Dynamic Current(Peak):	63ka 80ka
4s Thermal Current:	25ka 31.5ka
Rated Short-Circuit Making Current:	63ka 80ka
Rated Operating Sequence:	0-0.3s-Co-180s-Co
Mechanical Life:	10000times
Breaking Capacity:	High Voltage Circuit Breakers
Operation:	Electric Type
Speed:	Normal Type Circuit Breaker
Arc-extinguishing Medium:	Vacuum
Installation:	Fixed
Certification:	CE

Product Description

ZN85-40.5 Series Handcart Type Indoor Vacuum Circuit Breaker
ZN85-40.5 Series Handcart Type Indoor Vacuum Circuit Breaker

rated voltage	40.5kV
rated current	1250A 1600A 2000A 2500A
rated short-circuit breaking current	25 31.5kA 25 31.5
rated frequency	50Hz
contact closing bounce time	≤3ms

dynamic current(peak)	63kA 80kA
4s thermal current	25kA 31.5kA
rated short-circuit making current	63kA 80kA
rated operating sequence	0-0.3s-CO-180s-CO
mechanical life	10000times
rated short-circuit breaking current breaking times	20times
rated single capacitor device ON-OFF current	630A
rated single back-to-back capacitor device current	400A
rated voltage electrical energy storage	AC DC; 110V 220V
energy storage power rating	≤230W

electrical energy storage energy storage time	≤15s
hop tripping coil rated voltage	DC110V 220V
hop tripping coil rated current	1.05A(110V) 0.96A(220V)
contactor opening distance	20±2mm
contactor contact trip	7.5±1.5mm
at the different period of three consistency	≤2s

leading electrical circuit resistance(excluding contactor arm)

≤40μΩ

NO	Item	Unit	Technical Data
1	Rated voltage	KV	12
2	1 min power frequency withstand voltage		42
2	Lighting impulse withstand voltage(peak value)		75
3	Rated Frequency	Hz	50
4	Rated current	A	630, 1250, 1600, 2000, 2500, 3150, 4000
5	Rated short time withstand current	KA	20, 25, 31.5, 40
6	Rated withstand current(peak)		50, 63, 80, 100
7	Rated short-circuit opening current		20, 25, 31.5, 420
8	Rated short-circuit closing current		50, 63, 80, 100
9	Rated duration of short-circuit	S	4
10	Contact's clearance		3.5±0.5
11	Contact's travel		9±1/11±1
12	Average opening speed	M/s	1.1±0.2
13	Average closing speed	M/s	0.6±0.2
14	Opening time	Ms	35-60
15	Closing time	Ms	20-45
16	Mechanical life	Times	30000
17	Rated operating order		O-0.3S-CO-180S-CO(<40KA) O-180S-CO-180S-CO(≥40KA)

Our company supplys different kinds of products. High quality and favaroble price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to meet your needs.

Yueqing Lovadon Electric Co., Ltd wsa founded in 2012, located in Liushi Chandong Industrial Zone where is near the national scenery area-Yandang Mountain. Our company covers an area of 500m² And has around 30 staff members. It has advanced automation equipment and testing equipment, with a number of high-education management team and staffs. The company speciallized in manufacturing low voltage and high voltage electrical product such as Circuit Breaker, Contactors, Distrubition Boxes, Automation products, Switches, Power source, Lightning arrester, Composite suspension insulator, and so on. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets.