NC Series
Features
- It is a non-resettable thermal link that uses a fusible alloy for its thermal element.
- The container can be fixed by screwing.
- To use tin plated iron wire improves soldering heat resistance. It suitable for flow soldering.
- It is compliant with RoHS2.
- Extremely simple construction ensures reliability, and hermetically sealed thermal element reduces deterioration with age.
- It has superior thermal sensitivity.
- It uses an insulating container.
- Please feel free to ask us about cutting, forming, and taping of lead wire.
| Lead length | Dimensions (mm) | ||||||
|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | |
| Regular | 47±3 | 11.0±0.5 | 6.7±0.5 | 2.5±0.3 | 3.2±0.3 | 4.5±0.2 | 0.58±0.05 |
Specification
| Type No. | Rated functioning temperature Tf (℃) | Functioning temperature (℃) |
Holding temperature Th (℃) | Maximum use temperature (℃) | Maximum temperature limitTm (℃) | Electrical rating | |
|---|---|---|---|---|---|---|---|
| Ampere (A) |
Voltage (V) |
||||||
| NC2 | 115 | 111±3 | 92 | 77 | 200 | 2 | AC250 |
| 74 | 58 | 3.5 | AC125 | ||||
| 66 | 49 | 4 | DC50 | ||||
| NCX | 133 | 129±3 | 110 | 95 | 200 | 2 | AC250 |
| 91 | 77 | 3.5 | AC125 | ||||
| 83 | 68 | 4 | DC50 | ||||
Safety standard information
| Type No. | Safety standard approval | |||||
|---|---|---|---|---|---|---|
| PSE | UL | C-UL | VDE | CCC | KC | |
| NC2 | JET5267-32001-1004 (AC250V) |
E50082 | E50082 | 40020225 | 2020980205000083 (AC250V) |
SU05029-9007 (AC250V) |
| NCX | JET5267-32001-1005 (AC250V) |
E50082 | E50082 | 40020225 | 2020980205000083 (AC250V) |
SU05029-9005 (AC250V) |
- Functioning temperature is measured with silicone oil bath of which temperature is increased at the rate of 1℃/min. Detecting current is 0.1A or less.
- Please feel free to contact us in regard of the details of safety standard approvals.
Application guidance
- ELCUT THERMAL LINKS INSTRUCTION MANUAL
- About Thermal links
- Types and Characteristics of Thermal links
- Performance of Thermal links
- Utilization Technology
- Technology Trends
- Thermal links ( Caution)
- Thermal links ( Caution to be observed when designing for use of thermal links)
- Thermal links ( Caution to be observed when installing thermal links)
- Thermal links (Other caution)
