Supplier Homepage Electrical Equipment, Components & Telecoms Electrical Equipment & Supplies Fuses 33kv Fuse Cutout 11kv Expulsion Fuse Cutout High Voltage Fuse Cutout Switch

33kv Fuse Cutout 11kv Expulsion Fuse Cutout High Voltage Fuse Cutout Switch

Get Latest Price

Min. Order / Reference FOB Price
1 Piece	US $20.00/ Piece

Local Area:	Nanchang, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	Sunyoung
Model Number:	RW33-12F
Usage:	High Voltage
Breaking Capacity:	High

Contact Now Request Sample Customized Request

Favorites

Product Description

Customer Question & Answer

Ask something for more details

(0)

Description
Droptypefuseduringnormaloperation,thefusetubefusetoformaclosedpositionbymeansoftension.Whenfaultsoccurinthesystem,faultcurrentenablerapidfusefuse,andtheformationofthearc,thearcextinguishingpipebythearcburning,decompositionofalargeamountsofgas,formedinthetubesofhighpressure,andalongthepipetoformlongitudinalblow,thearciselongatedrapidlyextinguished,fuseblows,lowercontactheadlosetensionandturn,lockingmechanismreleasesthefusetube,fusetubefalls,formedobviousdisconnectedposition,whentheneedtopullload,insulatedpullrodformovingcontact,thistimetheinitiative,staticanddynamiccontactiscontacted,continuetousetheinsulatingrodpullcontactsandauxiliarycontactisseparated.Intheauxiliarycontactmainarc,arcinthearcofthearcintheslotisstretched,whilethearcshieldtoproducegas,atthecurrentzero.
Environmentalconditions:
1productnormaluseconditions
A)theenvironmenttemperatureisnothigherthan+40,nolessthan-40
B)abovesealevel,tellnomorethan1000M
C)themaximumwindspeedisnotmorethan35M/S
D)seismicintensityisnotmorethan8degrees
2productsarenotapplicabletothefollowingplaces
A)aplacewherethereisariskoffireorexplosion.
B)aplacewherethereisarangeofmotionorimpact.
C)havetopoint,chemicalgaseffectandseriouscontamination,saltfogarea.
Detailed technical parameter
RATED VOLTAGE
12/24KV
RATED CURRENT
100/200/400A
BREAK-OFF CURRENT
6.3(8)KA
IMPULSE VOLTAGE
110KV
POWER-FREQUENCY WITHSTAND VOLTAGE
42KV
CREEPAGE DISTANCE
230MM

If you are interested in our products or would like more information, please feel free to contact us!