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Round Cartridge Fuse Links With Knife Contacts
Round Cartridge Fuse Links With Knife Contacts
Supplier Info
[China Supplier]
Contact Person : Ms. Ni Rena
Tel : 86-577-62737672
Fax : 86-577-62737671
Product Detail
Protection against overload and short-circuit in electric linesand equipments (type gG), also available for protection of motor Round Cartridge Fuse Links With Knife Contacts

ApplicationsProtection against overload and short-circuit in electric linesand equipments (type gG), also available for protection of motors(type aM). Rated voltage up to 600V; Rated current up to 630A; Working frequency 50Hz AC; Rated breaking capacity up to 100KA.Compliant with GB13539 and IEC269. Design FeaturesVariable cross-section fuse element made from pure metalsealed in cartridge made from high temperature resistant epoxyglass. Fuse tube filled with chemically treated high-purity quartzsand as arc-extinguishing medium. Dot-welding of fuse elementends to the knife contacts ensures reliable electric connection.

Table 1

TypesRated voltage(V)Rate current(A)Dimension(mm)Weight (g)
GeneralCross ReferenceFig.ABCEFKLN
RO20--60063~100Figure 1200342531912.576.5272
RO20A--25063~100Figure 1149272531912.576.5139
RO20B--250101~200Figure 1181403552817.5711394
RO20C--600101~200Figure 1244463552817.5711610
RO20DFRS-R250201~400Figure 121953486412410.516740
RO20E--600201~400Figure 129566486412410.5161510
RO20F--250401~630Figure 1264665765128.513.5191250
RO20G--600401~630Figure 1340765765128.513.5192320

Table 2

TypesRated voltage(V)Rate current(A)Dimension(mm)Weight (g)
GeneralCross ReferenceFig.ABCEF
--OT10025063~100Figure 215127293.219.1120
--OT200250101~200Figure 218140.337.54.828.6320

More informations please check our website H.V. & L.V. Fuse Link & Base

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