Zhejiang Hongman Electric Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of rt18-125 pv fuse link ac 1140v in China. We are committed to providing high quality customized products made in China with competitive price. Welcome to wholesale bulk cheap rt18-125 pv fuse link ac 1140v from our factory.
Product Introduction
HongMan RT18Y-125 signal-indicating fuse link is a cylindrical fuse specially developed for RT18W-125 and RT18WY-125 signal fuse holders, fully complying with IEC60269-2 and GB/T13539.2 standards, with full current range from 0.5A to 125A. It adopts ceramic shell and pure red copper melt, filled with 99% high-silicon arc-quenching quartz sand inside, rated AC voltage up to 1140V and rated breaking capacity up to 80kA. It can realize overload & short-circuit protection as well as remote fault signal feedback at the same time, which is an upgraded Low voltage AC fuse link for photovoltaic and industrial power distribution fields.
Different from ordinary non-indicating fuses, this fuse link is equipped with a visible red blown indicator dot on the end cap, the red dot pops up obviously once blown to remind circuit faults. When matched with HM18WY-125 holder, it can output electrical signals synchronously for background monitoring. As a high-performance upgraded replacement of traditional RT18-125 Ceramic Fuse, it breaks the voltage limit of conventional fuses and becomes mainstream AC 1140V PV Fuse widely used in combiner boxes, inverter cabinets and other power distribution equipment requiring fault early warning.
Product Parameter
|
Rated Current |
0.5A-125A |
|
Rated AC Voltage |
AC500V / AC690V / AC800V / AC1000V / AC1140V |
|
Rated Breaking Capacity |
80kA |
|
Utilization Category |
General Full-range Protection |
|
Matching Holders |
RT18W-125(Base with opening/closing position signal),RT18WY-125(Open-close + Fuse Dual Signal Base) |
|
Executive Standard |
IEC60269-2,GB/T13539.2,CE 认证 / CE Certified |
|
Signal Feature |
After the fuse core melts, it cooperates with the base to transmit the fuse failure signal. |

Product Qualification
1.High-temperature Integrated Ceramic Shell: Excellent insulation, explosion-proof and heat dissipation performance, providing stable protective housing for the whole High breaking capacity fuse AC 1140V.
2.99% High-silicon Arc-quenching Quartz Sand: The tube is fully filled with high-purity quartz sand, which instantly absorbs arc energy during short circuit, restrains arc flash and explosion, and stably maintains 80kA high breaking performance.
3.Fault warning design: The red indicator dot at the end can transmit the fuse-broken status; when paired with the HM18WY-125 base, it can remotely transmit the fuse-broken signal, and is compatible with automated unmanned distribution systems.

Production Process & Quality Control System




Packaging, Shipping & After-sales Service

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