Bolt Connected fuse links

Protection against overload and short-circuit in electric lines(type gG),also available for protection of semiconductor parts and equeipment against short-circuit(typer aR)and protection of motors(type aM).
Rated voltage up to 1200V;Rated current up to 630A;Working frequency 50Hz AC;Rated breaking capacity up to 80KA.Compliant with GB13539 and IEC269.

Variable cross-section fuse element made from puie copper or silver sealed in cartridge made from high-duty ceramic or epoxy glass.Fuse tube filled with chemically treated high-purity puartz sand as arc-extinguishing medium.Dot-welding of fuse element ends to the terminals ensures riliable electric coonnection and forms insert knife type contacts.Striker may be attached to the fuse link to provide immediate activation of microswitch to give various signals or cut the circuit automatically.

The models,dimensions,ratings are shown in Figures 5.1~ 5.11and tables 5.

Table 5       Cat. No. Models Rated voltage (V) Rated current (A) Dimensions/size(mm) Weight (g) MIRO Cross-reference Fig. A B C ФD E F H ФD gG(Normal) aR(fast) gG(Normal) aR(fast) 0501 RGOK RGSOK NIT - 415 1～32 5.1 34 56 55 13.5 11 0.8 14.5 5 14.4 0502 RG2 RGS2 TIS RT12-63 - 500 40～100 5.1 56 75 88 25.5 13 1.2 27 6.5 73.8

Table 5 (cont.)       Cat. No. Models Rated voltage (V) Rated current (A) Dimensions/size(mm) Weight (g) MIRO Cross-reference Fig. A B C ФD E F H ФD gG(Normal) aR(fast) gG(Normal) aR(fast) 0503 RG1 RGS1 TIA - 500 4～35 5.2 54 73 85 22 9.5 1.5 25 5.5×7.5 5.5 0504 RG3 RGS3 - - 500 6～63 5.2 54 73 85 22 9.5 1.5 25 5.5×7.5 51.1 0505 RG4 RGS4 - GSG 660/1000 10～63 5.2 49.5 63 77 16.5 12.5 2.0 18 6.5×9 32 0506 RG6 RGS6 - GSA 500 80 5.2 68 93 112 31 19 2.0 33 9×11.5 146 0507 RG7 - TCP - 500 100 5.2 68 95 114 34 19 2.0 35 9×11.5 228 0508 RG7A RGS7A - PC10D 500 110～150 5.2 57 99 119 38 24 3.0 40 5 178 0509 RG11 RGS11 - CR2L GSB 250/380 16～75 5.2 27.5 42 56 16.5 12.5 2.0 17.5 6.5×9 25 0510 RG12 RGS12 - CR2L GSB 250/500 75～175 5.2 31.5 58 80 26 19 3.0 27 9×11.5 79.5 0511 RG14 RGS14 - GSB 500 5～20 5.2 31 37 46 8.5 7 0.8 9.5 4.5×6 55 0512 RG14B RGS14B - GSB 500 5～20 5.2 54 64 73 8.5 7 0.8 9.5 4.5×6 8.5 0513 RG15 RGS15 - CR2L GSB 250/500 200 5.2 34 60 88 30 25 3.0 36 11×13 120 0514 RG17 RGS17 - GSB 500 40～100 5.2 54 78 96 22.2 20.5 2 24 9×12 62.3 0515 RG18 RGS18 - CR6L 600 75～150 5.2 40 70 95 30 25 3.2 33 11×13 147 0516 RG19 RGS19 - CR6L 600 200～250 5.2 43 82 107 37 30 4.0 42 11×13 219 0517 RGOH - AAO   500 2～32 5.2 34 72 81 13.5 9.4 1.2 15 5.5×7.8 18 0518 RG4AD RGS4AD - 250GH 250 32～160 5.2 29 56 77 23.8 20 3 25.5 9×14 39 0519 RG4A RGS4A - 660GH 660 125～200 5.2 50 77 98 23.8 20 3 25.5 9×14 53 0520 RG4B RGS4B - 660GH 660 225～315 5.2 50.5 82 108 31 25 3 34 10.5×16 75

Fuse Link: Bolt Connected fuse link