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1. Overview

FEICHUANG developed RVB-40.5 series of outdoor vacuum circuit breaker using modern processing technology and computer-aided design techniques, combined with the latest generation of spring bodies and the advantages of a permanent institution. Its pursuit of high reliability, easy to maintain design concepts to create a generation of superior product, is the most reliable electric power system the best option.

ZFC-40.5series of switches of the main use Ansoft software and solidwork designed with the overall nice, safe and reliable.

ZFC-40.5Series switches have a variety of styles to choose from:

ZFC-40.5Nordinary outdoor vacuum circuit breakers, spring actuator come standard with mechanical life of 20,000 times.

All series switches meet the following criteria:

ANSI/IEEE C37.60/IEC 62271-100( GB1984-2003 China standard)

GBT11022-1999 China Standard

IEC 60255-11

IEC 60255-21-1 Class I

IEC 60255-21-2 Class I

IEC 60255-21-3 Class I

IEC 60255-22-1 Class III

IEC 60255-22-2 Class IV

IEC 60255-22-3 Class III

IEC 60255-22-4 Class IV

2.Use of the environment

Ambient temperature: -40 ℃~ +85 ℃, the daily average temperature:25 ℃;

Altitude: ≤3000m(in excess of the value of technical discussions with the Division I);

Wind speed:35m/ s;

Earthquake intensity: not more than 8 degrees;

Degree of ambient air contamination level not greater than: Ⅲ level;

Daily average ambient air relative humidity ≤ 95%, on average ≤ 90%;

Saturated vapor pressure of daily mean values ≤ 2.2 × 10-3Mpa, on average ≤ 1.8 × 10-3Mpa;

More than the use of environmental conditions, please consult with the manufacturer.

3.ZFC-40.5 Spring type VCB main characteristics

Reliable manual opening device

Reliable and labor-saving manual closing

Visible sub-closing indicator

IP64 protection class plug connector

Description:

FEICHUANG offer a unique design of the manual switch on technology to meet the state of conventional and unconventional features of the Closing. Its speed to meet IEC62271-100 and similar GB1984-2003 standard requirements.

The emergence of the technology to make up for the permanent institutions and agencies in their respective spring short omings, is a new generation of high-performance power switching distinguishing features.

Primary busbar terminal (direct overlap with the interrupter to reduce unnecessary power losses)

Vacuum interrupter (APG process using solid-solid insulating sealing technology, plus silicone rubber molding compound technology to improve the overall switch weather performance)

Extensible outlet pipe (plus modular design, which will help insulation margin of certainty and product interchangeability requirements)

ZFC series vacuum switch rejection of the traditional switch design concepts, will absorb some of the advanced design concepts, simplifying the overall transmission mode switch, greatly reducing the transmission power loss of this switch makes switching better overall performance and longer life.

Makes the whole body switches provide a higher life expectancy, more stable mechanical properties.

ZFC-40.5N provide up to 25,000 times the mechanical operation of life, institutions 20,000 times the number of maintenance-free operation.

ZFC-40.5Mto provide up to 100,000 times the mechanical operation of life.

4.Technical data

No.	Item				unit	Data
1	Rated voltage				kV	12/24/36/40.5
2	Power frequency			Wet		42/65/70/95
				Dry		45/70/80/110
	Lingthning impluse withstand voltage(peak value)					75/95/125/150/170/185/200
3	Rated current				A	630/1250A/1600/2000/2500A
4	Rated short circuit breaking current				kA	25/31.5/40
5	Rated capacitor bank breaking current				A	600/800
6	Rated short circuit breaking times				times	30
7	Rated making current				kA	63/80/100
8	Rated short circuit peak withsatnd current
9	Rated shortcircuit withstand current					25/31.5/40
10	Rated short time duration time				S	3/4
11	Complete breaking time				ms	≤100
	Opening time	Highest operate voltage				15~50
		Rated operate voltage				15~50
		Lowest operate voltage				30~60
	Closing time					25~50
12	Contact closing bounce time				ms	≤3
	Out of simultaneity of contact switching				ms	≤2
	Contact overitravel on Opening				mm	≤2
13	Mechanical life		20000(Normal)
14	Electrical life(Rated onload switching)		10000(Noraml)
15	Rated operate sequence		O-0.3-CO-180S-CO
16	Weight		≤250kg