Pole Mounted Load Break Switch Disconnector

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: FW1-12
• Installation: Outdoor High-voltage
• 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
• Transport Package: Carton
• Specification: 111
• Trademark: HAIVOL
• Origin: China
• HS Code: 3917310000
• Production Capacity: 20, 000PCS
• Package Size: 155.00cm * 66.00cm * 200.00cm
• Package Gross Weight: 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
 

No	Item		Unit	Date
1	Rated voltage		Kv	12	24	36
2	Rated frequency		Hz	50/60
3	Rated current		A	200/400/630
4	Rated short circuit withstand current		KA	20
5	Rated peak withstand current		KA	50
6	Rated making current		KA	31.5-50
7	Rated insulation level(HV)	lighting impulse	KV	75/85	125/145	170/195
		Power frequency withstand		45	55/75	75/100
8	for active circuits	20 breakings	A	630	630	400
		30 breakings		400	400	300
		40 breakings		300	300	250
		50 breakings		250	250	170
		75 breakings		170	170	160
		120 breakings		110	110	110
		200 breakings		65	65	65
		280 breakings		50	50	50
9	For ring circuits breaking capacity			630	400	250
10	Rated breaking capacity of transformer			50	50	50
11	Rated breaking capacity of cable charging			11	11	11
12	Rated breaking capacity of earthing fault			56	56	56