Scope of application

NT/NH1 fuse link, Rated voltage: 500V/690V AC, rated breaking capacity: 120kA, NT/NH1 fuse link current characteristics: gG, usually used as a protective device to prevent short circuits and circuit overloads (gG type). They can also be used as motor protection or short-circuit protection for semiconductor components/equipment.

NT/NH1 fuse link, Run under the following normal usage conditions without additional modifications. When the normal usage conditions are exceeded, some parameters may need to be adjusted or referenced if they are within the allowed usage range. If the allowed usage conditions are exceeded, please consult our company and conduct a work adaptability assessment and testing of the conditions. The recommended long-term current value should not exceed 80% of the rated current.

Model	Rated Voltage (V)	Rated current(A)		Rated Breaking Capacity[kA)			Rated dissipationpowerof fuse-link[w)


		Base	Fuse-Link	AC500V	AC690V	DC440V

RT16-1 NH1	AC500 AC690 DC220	160	80,100.125,160,200,250	120	50	100	≤32W

Components of fuses

The fuse is mainly composed of a cover plate, indicator, contact blade, fuse melting piece, filler, and ceramic body

Cover plate: Made of high-strength aluminum alloy. Surface embossing makes the product more aesthetically pleasing,

Knife contact point: The overall design of copper, rather than the riveted structure, has stronger performance and lower temperature rise.

Fuse fuse: Made of high-performance copper, with a more reasonable layout design and stronger breaking ability.

Packing: Select high-purity silica sand.

Fuse body: made of high-frequency ceramic

Here are some precautions:

Unpacking and inspection of fuses

After opening the box, the first thing to check is whether the nameplate of the fuse matches the markings on the packaging box, and then check whether the fasteners on the fuse are loose

Or if it falls off, check if there are cracks or fissures in the ceramic tube of the fuse, if there is any leakage of quartz sand inside the fuse, and if the fuse has been exposed to water

If immersion or invasion occurs, the fuse cannot be put into use and the manufacturer should be contacted in a timely manner

Certificate

CB CE

Packing data

Outer packaging size: 31 * 30 * 28cm

Net weight: 20.5kg Gross weight: 23kg

total; 48 pieces, number of inner boxes: 3 pieces

FAQ

Q: When can I get the price?

A: We usually provide a quotation within 1 hour after receiving your inquiry.

Q: Can you design for us?

A: Of course, we have professional designers who can design the design scheme you want

Q: How long do I expect to receive the samples?

A: After you pay the shipping fee and send us confirmation documents, the samples will be ready
Delivery within 1-3 days. The samples will be sent to you by express delivery and will arrive within 6-8 days.

Q: How many packages do you have?

A: We currently use kraft paper neutral packaging

Q: Can we design packaging?

A: Yes, you only need to provide packaging design, and we will produce what you want. We also have professional designers who can assist you with packaging design.

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NT/NH1 Fuse Link

Scope of application

Components of fuses

Here are some precautions:

Certificate

Packing data

FAQ