Fuse For Alarm, SDP series
Brand :
DAITOTUSIN
Caution
Product Description
High reliability fuse used long in equipment requested high reliability.
[Features]
· When the fuse melts, spring opens to activate an alarm contact placed inside the fuse or holder.
· Fuse for small alarms (time lag fusing type).
[Applications]
· Various types of communication equipment such as telephone exchange, various types of industrial equipment such as machine tools, etc.
· Widely used for various types of industrial equipment such as communication systems and industrial robots.
Specifications of Alarm Fuse, SDP Series
Product External appearance
- External Dimensions: 17.2 × 5.5 × 19 mm
- Weight: 1.8 g
- Color: black
- Operating temperature range: -20 to +60°C
- Storage temperature: -25 to +40°C
- Current carrying capacity: 110%
- Fusing standard: 200% within 2 minutes
Drawing
| Product name | Rated Current | Rated breaking capacity | Nominal value | |
|---|---|---|---|---|
| Fuse resistance value *1 | Fusing I^2^t *2 | |||
| SDP20 | 2 A | 125 V AC 100 A 125 V DC 50 A | 44 mΩ | 3 A^2·s |
| SDP32 | 3.2 A | 29 mΩ | 9 A^2·s | |
| SDP50 | 5 A | 20 mΩ | 23 A^2·s | |
- *1: When cold (Measured at 10% or less of the rated current)
- *2: The fusing I^2t value is the 1 ms value of the I^2t characteristic.
Fusing property
I^2 tt characteristics