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WENZHOU MEIHENG ELECTRIC CO.,LTD

  • China ,Zhejiang
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China Circuit Protection Din Mount Fuse Holder Fuse Holder Panel Mount Solar PV System
China Circuit Protection Din Mount Fuse Holder Fuse Holder Panel Mount Solar PV System

  1. China Circuit Protection Din Mount Fuse Holder Fuse Holder Panel Mount Solar PV System
  2. China Circuit Protection Din Mount Fuse Holder Fuse Holder Panel Mount Solar PV System

Circuit Protection Din Mount Fuse Holder Fuse Holder Panel Mount Solar PV System

  1. MOQ: 500pcs
  2. Price:
  3. Get Latest Price
Payment Terms L/C, T/T, Western Union
Supply Ability 2000 Piece/Pieces per Day
Delivery Time 15 DAYS AFTER PAYMENT
Packaging Details 10pcs / Inner Box; 300pcs/CTN; 46*23*37cm
Rated Voltage 500V
Rated Current 32A
Fuse Link Size 10*38mm
Pole 1P / 2P / 3P
Breaking Capacity up to 100KA
Material Copper, Porcelain or Brass
Usage Low Voltage
Function grade gG / gL / aR / aM
Application Circuit Protection
Color White
Brand Name OEM
Model Number RT18-32X
Certification CE,TUV,CB,RoHS
Place of Origin ZHEJIANG,CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, Western Union Supply Ability 2000 Piece/Pieces per Day
Delivery Time 15 DAYS AFTER PAYMENT Packaging Details 10pcs / Inner Box; 300pcs/CTN; 46*23*37cm
Rated Voltage 500V Rated Current 32A
Fuse Link Size 10*38mm Pole 1P / 2P / 3P
Breaking Capacity up to 100KA Material Copper, Porcelain or Brass
Usage Low Voltage Function grade gG / gL / aR / aM
Application Circuit Protection Color White
Brand Name OEM Model Number RT18-32X
Certification CE,TUV,CB,RoHS Place of Origin ZHEJIANG,CHINA
High Light din mount fuse holdersquare panel mount fuse holder

Fuse Links Selection Guide:
 

The purpose of using fuses is to out off the line safely and correctly to protect discrete components or the whole line in case of circuit errors. The following are the necessary conditions to be considered when selecting fuses.

 

Malfunction:

 

Malfunction is usually a result of incomplete analysis on the design of circuit, Special attention should be given to 1) normal rated current; 3) Ambient temper- ature; and 6)overload increasement of factors to be considered for selection of fuses listed below. For example, frequent reasons for malfunction under normal working conditions are insufficient consideration to the start current of capacitor circuit and the ambient temperature around the fuse link.

 

Rated breaking capacity:

 

Rated breaking capacity is the maximum short-circuit current allowed for the fuse link to cutout reliably under rated voltage. The instantaneous current loaded to the fuse link is much larger than the normal working current when short-circuit occurs. The fuse link is supported to cutout the line in an undamage condition i.e. without bursting. The rated breaking capacity of TIRH fuses is up to 120KA and the excellent current limiting characteristics reliably protect the equipment form damages by electric power.

 

RT18-32X Series Cylindrical Fuse Holders 32A 1P/2P/3P

 

Description:

This series of fuse links is mainly used in AC 50Hz,rated voltage up to 690V, rated current up to 125A and for protecting electric equipment from overload and short-circuit. It can reliably break the min fusion current to any current within 120KA.

It is also available for the protection of semiconductor parts and equipment against short-circuit(type aR)and protection of motors(type aM).

This series of fuse links conforms to GB13539 and IEC 60269 standards.
 

Design Features:

Variable cross-section fuse element made from pure metal sealed in cartridge made from high-duty ceramic or epoxy glass Fuse tube filled with chemically treated high-purity quartz sand as arc-extinguishing medium. Dot-welding of fuse element ends to the caps ensures raliable electric connection; Striker may be attached to the fuse link to provide immediate activation of micro-switch to give various signals or cut the circuit automa-tically According to customer demands we can also produce special fuse body, this series of fuse-type plug-in structure, according to the size, it can be installed in the RT14, RT18, RT19 and other corresponding size fuse assembly.

 

Technical Specification:
 

Product Model Applicable Fuse Link Size Rated Voltage Rated Current Overall Dimension(mm)
A1 A2 B H1 H2
RT18-20(X) 8.5*31.5mm 500V 20A 80 82 18 60 78
RT18-32(X) 10*38mm 500V 32A 79 81 18 61 80
RT18-63(X) 14*51mm 500V 63A 103 105 27 80 110

Factors To Be Considered For Selection of Fuses:

  1. Normal working current
  2. Working voltage
  3. Ambient temperature
  4. Overload current and cutout time
  5. Possible malfunction current
  6. Impulse current, surge current, starting current and transient value of the line
  7. Size and dimensions, connection methods, indicators, etc.

 

Ambient Temperature:

Ambient Temperature means the air Temperature directly around the fuse, and should not be understood as the room temperature. In many application cases, the fuses are at rather high temperature as they are installed with supporting devices or bases in different structures and they are closed in the distributing or controlling boxes.

 

Further information:

1. Plastics materials: all raw materials are brand-new and second-hand materials are forbidden. Furthermore some of them are supplied by super branding companies like DSM, Mitsubishi.

2. There is just one level of quality as A in MEIHENG and we are aim to provide the excellent articles to our clients and help them gain more market shares.

3. ODM: we are providing ODM services to the super companies (more than 15) who are top-10 electrical industrial companies in their country. Just show us your ideas and we will present a solution.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2000

  • Total Annual:

    3,000,000-3,500,000

  • Employee Number:

    150~200

  • Ecer Certification:

    Active Member

Wenzhou MEIHENG Electric Co., Ltd. founded in 2000 is specialized in Rotary Cam Switch,Rotary Changeover Switch,Rotary Selector Switch,Isolator Switch,Push Button Switch, industrial plug socket,Analog Panel Meter,Digital Panel Meter,DIN-RAIL Energy Meter, Low Voltage Fuse,Fuse Holder and others. ... Wenzhou MEIHENG Electric Co., Ltd. founded in 2000 is specialized in Rotary Cam Switch,Rotary Changeover Switch,Rotary Selector Switch,Isolator Switch,Push Button Switch, industrial plug socket,Analog Panel Meter,Digital Panel Meter,DIN-RAIL Energy Meter, Low Voltage Fuse,Fuse Holder and others. ...

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Get in touch with us

  • Reach Us
  • WENZHOU MEIHENG ELECTRIC CO.,LTD
  • Xiangyang Industrial Zone,Liushi Town,Yueqing City,Zhejiang Province,325604,P.R.China
  • https://electricalrotaryswitch.ecer.com/

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