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RT18-32 (X) Series CE Featured Image

RT18-32 (X) Series CE

RT18/HG30 series filling closed tubular type cylindrical cap fuse is suitable for the industrial electric distribution device of AC 50Hz, rated voltage 380V, rated current up to 63A, as the use of circuit’s over-load and short-circuit protection.

Confirms to standards: GB13539.1-2008/IEC60269-1:2006; GB/T13539.2-2008/ IEC60269-2:2006


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  • RT18-32 (X) Series CE
  • RT18-32 (X) Series CE
  • RT18-32 (X) Series CE
  • RT18-32 (X) Series CE

Product Detail

Application

Parameters

Samples & Structures

Dimensions

RT18 HG30 Series Powder Filled Cartridge type Cylindrical Cap Fuse

RT18/HG30 series filling closed tubular type cylindrical cap fuse is suitable for the industrial electric distribution device of AC 50Hz, rated voltage 380V, rated current up to 63A, as the use of circuit's over-load and short-circuit protection.

Confirms to standards: GB13539.1-2008/IEC60269-1:2006; GB/T13539.2-2008/ IEC60269-2:2006

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Normal operating condition and installation condition

Ambient temperature: -5℃~+40℃, the average value within 24h does not exceed +35℃, and the average value within one year should be less than this value. The altitude of the installation place does not exceed 2000m

Atmosphere condition: The air is clean, and its relative humidity does not exceed 50% when the ambient temperature is at 40℃. It is allowed relatively high humidity at a relatively low temperature, for example, the relative humidity can reach 90% when 20℃, and it should take into consideration the condensation produced on the surface of the product that is due to the temperature variation.
Voltage The maximum value of system voltage does not exceed 110% of the fuse's rated voltage.

Installation category: III

Grade of pollution: not less than 3

Installation position This series of fuse can be vertically, horizontally, or obliquely installed at those operation occasions without obvious shake, or impact vibration.

Note: if the fuse is used in a different from the normal installation specified condition, it should be negotiated with the manufacturer.

Features

Scope of breaking and usage category Breaking scope of this series fuse link is "g", and the usage category is "G", which is the general use of the full scope of the breaking capacity fuse link.

It required to be noted: product name and model No., voltage of fuse link, current of fuse link, and quantity.
The base or fuse link can be ordered separately.

For example:
1. Fuse link RT18-32 380V/16A 1000 pcs, base RT18-32 1000 pcs, which can be also written as RT18-32 380V/16A 1000 sets.
2. Fuse link RT18-63 380V/50A 8000 pcs, base RT18-63 600 pcs
3. Base RT18-32X 1000pcs (implies with indication lamp)

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Model Size of fuse link Rated breaking capacity Rated voltage Rated current A
l1、kA cos∅ Fuse base Fuse link
RT18-32 10*38 100 0.1~0.2 380V 32 2、4、6、8、10、16、20、25、32
RT18-63 14*51 63 2、4、6、8、10、16、20、25、32、40、50、63
HG30-32 10*38 32 10、16、20、25、32

Structure characteristics This fuse series consists of a fuse link, and a fuse holder (fuse base, fusion loading component).

The fuse link consists of a fuse tube, melt, and filler. The variable cross-section melt of pure copper belt or wire is sealed into the high-strength fuse tube, there filled into the fuse tube with the high-purity of quartz sand that is processed by chemicals as the arcing medium.

Two ends of the melt are spot welded to be firmly electric and connected with the end plate (or connecting plate), which forms the cylindrical cap fuse. The fuse holder consists of the fuse base and fusion loading component, it appears full sealing type structure when the fuse operations.

There can be with fusing indication lamp on the fusion loading component, the indication lamp will light when the fuse link is fusing to remind the operator. The holder is installed by the TH35 standard rail, easy and convenient. The wiring terminal of two ends is connected with the external wire by the screw.

External and installation dimension

7.1 External and installation dimension of fuse link

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Model Size Code
  L mm H(max) mm ∅D mm
R015 10×38 38±0.6 10.5 10.3±01
R016 14×51 51 13.8 14.3±0.1

 7.2 External and installation dimension of fuse holder

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Model Code Suited fuse link size
A mm B mm C mm D mm E mm F mm G mm
RT18-32 80 18 63 36 45 45 75 10×38
RT18-63 103 26 78 36 58 58 105 14×51
HG30-32 80 18 70 36 45 45 80 10×38

It required to be noted: product name and model No., voltage of fuse link, current of fuse link, and quantity.
The base or fuse link can be ordered separately.

For example:
1. Fuse link RT18-32 380V/16A 1000 pcs, base RT18-32 1000 pcs, which can be also written as RT18-32 380V/16A 1000 sets.
2. Fuse link RT18-63 380V/50A 8000 pcs, base RT18-63 600 pcs
3. Base RT18-32X 1000pcs (implies with indication lamp)

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Model Size of fuse link Rated breaking capacity Rated voltage Rated current A
l1、kA cos∅ Fuse base Fuse link
RT18-32 10*38 100 0.1~0.2 380V 32 2、4、6、8、10、16、20、25、32
RT18-63 14*51 63 2、4、6、8、10、16、20、25、32、40、50、63
HG30-32 10*38 32 10、16、20、25、32

Structure characteristics This fuse series consists of a fuse link, and a fuse holder (fuse base, fusion loading component).

The fuse link consists of a fuse tube, melt, and filler. The variable cross-section melt of pure copper belt or wire is sealed into the high-strength fuse tube, there filled into the fuse tube with the high-purity of quartz sand that is processed by chemicals as the arcing medium.

Two ends of the melt are spot welded to be firmly electric and connected with the end plate (or connecting plate), which forms the cylindrical cap fuse. The fuse holder consists of the fuse base and fusion loading component, it appears full sealing type structure when the fuse operations.

There can be with fusing indication lamp on the fusion loading component, the indication lamp will light when the fuse link is fusing to remind the operator. The holder is installed by the TH35 standard rail, easy and convenient. The wiring terminal of two ends is connected with the external wire by the screw.

External and installation dimension

7.1 External and installation dimension of fuse link

7

Model Size Code
  L mm H(max) mm ∅D mm
R015 10×38 38±0.6 10.5 10.3±01
R016 14×51 51 13.8 14.3±0.1

 7.2 External and installation dimension of fuse holder

8

Model Code Suited fuse link size
A mm B mm C mm D mm E mm F mm G mm
RT18-32 80 18 63 36 45 45 75 10×38
RT18-63 103 26 78 36 58 58 105 14×51
HG30-32 80 18 70 36 45 45 80 10×38

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