Allicdata Part #: | NH2CG250-ND |
Manufacturer Part#: |
NH2CG250 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE SQUARE 250A 500VAC/440VDC |
More Detail: | N/A |
DataSheet: | NH2CG250 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
1 +: | 0.00000 |
Response Time: | Fast |
Size / Dimension: | 2.953" L x 2.530" W x 1.575" H (75.00mm x 64.26mm x 40.00mm) |
Package / Case: | Rectangular, Blade |
Mounting Type: | Holder |
Breaking Capacity @ Rated Voltage: | 120kA AC, 25kA DC |
Operating Temperature: | -- |
Approvals: | VDE |
Class: | NH |
Features: | Indicating |
Applications: | Motor Protection |
Series: | -- |
Voltage Rating - DC: | 440V |
Voltage Rating - AC: | 500V |
Current Rating: | 250A |
Fuse Type: | Square |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
NH2CG250 is a compact 500V AC two-pole time delay fuse, developed based on the NH series two-pole fuse. It has excellent performance, good electrical properties, and reliable life. It is mainly used in the protection of low-voltage power distribution system and weak current system.
The NH2CG250 features two main components: a turn-off time fuse and a time release control circuit. The fuse comprises a wire with high conductivity and insulation properties, and a metal plate that absorbs the current, conducting the current away from the circuit. The time release control circuit features a semiconductor switch, which is used to control the amount of current that passes through the fuse. The switch can be adjusted to limit the current to specific levels, allowing the circuit to be protected from potential short-circuits and over current events.
The fuse works by detecting the presence of an over current event. When the current exceeds the pre-set limit of the NH2CG250, the semiconductor switch opens and interrupts the current flow. This protects the connected circuit from any potential damage due to an excessive current flow. After a predetermined time delay, the circuit can be reset and the current flow will be restored. The time delay is adjustable, depending on the size of the current.
NH2CG250 is mainly used in low voltage power distribution systems, as well as weak current systems, such as signal equipment, anti-interference networks, and electric vehicle chargers. It can also be used in telecommunications, IT equipment, digital products, and consumer electronics. The NH2CG250 is designed with high breaking capacity and excellent electrical property, making it an ideal choice for any power distribution system.
In summary, the NH2CG250 is a compact two-pole time delay fuse that provides reliable protection for low voltage power distribution systems, weak current systems, telecommunications, IT equipment, digital products, and consumer electronics. It is an effective solution to provide reliable protection to the connected equipment from over and undercurrent events, and thereby ensuring long-term, stable performance of the system.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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NH2CG160 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 160A 500VAC/4... |
NH2CG200 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 200A 500VAC/4... |
NH2CG224 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 224A 500VAC/4... |
NH2CG125 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 125A 500VAC/4... |
NH2CG250 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 250A 500VAC/4... |
NH2CG40 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 40A 500VAC/44... |
NH2CG63 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 63A 500VAC/44... |
NH2CG50 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 50A 500VAC/44... |
NH2CG80 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 80A 500VAC/44... |
NH2CG100 | Littelfuse I... | 0.0 $ | 1000 | FUSE SQUARE 100A 500VAC/4... |
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