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Products

RT18Z Fuse Holder

Function

These fuse holders are supporters for fuses with size up to 22*58mm. They are capable of working under hear cased by rated current and expected short impacting current up to 100kA. It can also function as a fuse disconnecting switch by multi-phase combination. There are two in/out lines at the RT18N fuse base, providing a power cut function. The RT18L type has a safety lock to lock the fuse carrier when disconnected to avoid wrong operation; it can also be equipped with an indicator, which goes on when the fuse links breaks.Rated insulate voltage up to 690V; Working frequency 50Hz AC(DC); Conventional free air thermal current up to 125A;Compliant with GB13539.1, GB13539, GB13539.6, GB14048.3 and IEC60269-1, IEC60269-2, IEC60269-2-1, IEC947-3.

Specifications

3.1 Basic Data

NO. Model of product Applicable

fuse link

size

Rated

insulation

voltage

Rated

current (A)

Weight

(g)

Drawing

No.

Overall dimension(mm)
A1 A2 B H1 H2
12233 RT18-32(X) 10×38 500 32 59 4.1 79 81 18 61 80
12234 RT18B-10 8.5×23 500 10 59 4.1 80 82 18 60 78
12235 RT18B-16 10×25.8 500 16 59 4.1 80 82 18 60 78
12236 RT18B-20 8.5×31.5 500 20 59 4.1 80 82 18 60 78
12237 RT18B-25 10×31.5 500 25 59 4.1 80 82 18 60 78
12238 RT18B-32 10×38 500 32 59 4.1 80 82 18 60 78
12239 RT18C-10 8.5×23 500 10 56 4.1 77 78 18 62 81
12240 RT18C-16 10×25.8 500 16 56 4.1 77 78 18 62 81
12241 RT18C-20 8.5×31.5 500 20 56 4.1 77 78 18 62 81
12242 RT18C-25 10×31.5 500 25 56 4.1 77 78 18 62 81
12243 RT18C-32 10×38 500 32 56 4.1 77 78 18 62 81
12244 RT18M-32 10×38 500 32 56 4.1 78 78 18 60 80
12245 HG30-32 10×38 500 32 57 4.1 78 80 18 73 88
12246 RT18-63(X) 14×51 500 63 192 4.1 103 105 27 80 110

3.2 Basic Data

NO. Model of product Applicable

fuse link

size

Rated

insulation

voltage

Rated

current (A)

Weight

(g)

Drawing

No.

Overall dimension(mm)
12247 RT18N-10 8.5×23 500 10 70 4.2  

Refer to

drawing 4.2

for detailed data

12248 RT18N-16 10×25.8 500 16 62 4.2
12249 RT18N-20 8.5×31.5 500 20 63 4.2
12250 RT18N-25 10×31.5 500 25 62 4.2
12251 RT18N-32 10×38 500 32 62 4.2

3.3 Basic Data

NO. Model of product Applicable

fuse link

size

Rated

insulation

voltage

Rated

current (A)

Weight

(g)

Drawing

No.

Overall dimension(mm)
A1 A2 B H1 H2
12252 RT18L-63 14X51 690 63 114 1.3 108 115 27 78 100
12253 RT18L-125 22X58 690 125 182 1.3 126 134 36 78 104
RT18Z-125

3.4 Photovoltaic Fuse Technical Parameter

Rated voltage Class of operation Standard
1000V DC  1500V DC gPV GB/T 13539.6  IEC 60269-6
NO. Model of product Applicable

fuse link

size

Rated

insulation

voltage

Rated

current (A)

Weight

(g)

Drawing

No.

Overall dimension(mm)
A2 B H1 H2
/ RT18Z-32 14X51 1000 32 114 1.3 80 18 60 80
/ RT18Z-63 22X58 1000 63 182 1.3 115 27 78 100

EBASEE-RT18Z-32-DC-Fuse.pdf
4 MB
DC Fuse Holder RT18Z-32L-CE Certificate

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