High Quality Onload Break Switch Load Break Switch

Basic Info

Model NO.	FW1
Operation	Manual
Grounding Mode	Grounding
Movement Mode	Oscillating Type
Number of Poles	Three Pole
Grounding	Single Ground
Series	Three
Run	Vertical Rotation
Switching Mode	Single Throw-in
Common Model	YR
Structure of Operating	Manual
Certification	ISO, IS9001
Brand	Haivol
Maximum Temperature	+75 Celsius Degree
Minimum Femperature	-45 Celsius Degree
Transport Package	Carton
Specification	111
Trademark	HAIVOL
Origin	China
HS Code	3917310000
Production Capacity	20, 000PCS

Packaging & Delivery

Package size per unit product 155.00cm * 66.00cm * 200.00cm Gross weight per unit product 2.200kg

Product Description

On Load Break Switch(Disconnector)


++++General

FW1 type Outdoor on load break switch (switch disconnector) contained in this list are destined to switch stub lines and ring main lines or transformers( It can be equipped with MV HRC fuse links as short circuit protection function) or for switching under on load conditions.
FW1 type switch comply with IEC/IEEE and DVE-recommendation standards. Especially comply with DIN VDE 0670 part 3 and IEC publication IEC-60265, IEC-129.

++++Service environment

a) Air temperature: Maximum temperature: +75ºC; Minimum temperature:-45ºC

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

c) Altitude above sea level: Maximum installation altitude: 2500m

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

e) No frequent violent shake

Features and benefits
Compact designAll steel parts either in stainless steel or hot-dip galvanizedSolid and stable base frameMain contact with icing protectionInsulators available in porcelain or alternatively in siliconeMinimal sag for the line-connection thanks to the two fixed terminalsCompletely maintenance antirust AL alloy -Arc chamberSwitching-off procedure without external arcShort circuit making capacity under specific conditions possibleFixing on the supporting structure either by clamping (free setting) or screwing (holes in the base frame)Easy on-site installation and settingHigh reliability: up to 1' 000 cycles (depending on the making current)All conducting parts either silver, nickel or tin-platedPractically maintenance-free