Active Member
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[China]
Address: Xiangyang Industrial Zone,Liushi Town,Yueqing City,Zhejiang Province,325604,P.R.China
Contact name:
WENZHOU MEIHENG ELECTRIC CO.,LTD |
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Fuse Links Selection Guide:
Usual Service Conditions and Installation Conditions:
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.
Low Voltage H.R.C Fuse NT00C,NT00,NT0 series
Applications:
This series of fuse links is mainly used in AC 50Hz, rated voltage
up to 1140V, rated current up to 1250A and for pro- tecting
electric equipment from overload and short-circuit. It can reliably
break the min fusion current to any current wit- hin 120KA.
It is also available for the protection of semiconductor parts and
equipments against short-circuit(type aR)and prote- ction of
motors(type aM).
This series of fuse links conforms to GB13539 and EC 60269
standards.
Design Features:
It adopts the material with high quality. The arc-extinguishi- ng
medium is quartz sand and fuse tube is high strength ceramic. The
advanced manufacturing craft work ensures the performance of small
power waste stable characteristic for the product. The outline
structure and insta lation dime- nsion joints the advanced similar
products from domestic and abroad.
Technical Specification:
| Code No. | Product model | Domestic and overseas similar products | Rates Voltage(V) | Rated current(A) | Overall dimension(mm) | |||||
| gG | aR | A | C | D | E | H | ||||
| 18008 | RO30A | NH00C | 500/690 | 4-125 | 78 | 49 | 21 | 15 | 48 | |
| 18009 | RT16-000 | NT00C NH00C | RS30C | 500/690 | 4-125 | 78 | 49 | 21 | 15 | 52 |
| 18010 | RT16-00 | NT00 NH00 RT20-00 3NA | RS31 | 500/690 | 4-160 | 78 | 49 | 29 | 15 | 56 |
| 18011 | RT16-0 | NT0 NH0 | 500/690 | 4-160 | 125 | 68 | 29 | 15 | 56 | |
Factors To Be Considered For Selection of Fuses:
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.
FAQ:
A. How's the delivery time?
Depend on your quantity, usually within 20days after receiving
deposit
B. Would you accept OEM/ODM service?
Glad to say that there is planning department, technical department
and mould tooling center in
our factory. For the OEM & ODM, it is ok for us if your brand,
market shares are great.
C. Would you offer free sample?
Samples are freely provided and shipping costs is paid on your end
usually.
D What's your guaranty time?
At least 2 years and depend the product
E What's your payment term?
T/T, L/C; other terms is negotiable after further check
