Daito Communication Apparatus Co.
Daito P403～P450 Alarm Indicating Fuses & Fuseholders
Manufacturer: Daito Communication Apparatus Co., Ltd.
Model: P403～P450
Features
- This product is a replaceable fuse with an interruption (alarm) function.
- By using P4 and PL4 fuse holders together, contact output during cutting is also possible.
- This fuse has a blown indication function.
- By using a P4, PL4 fuse holder, contact output is also possible when the fuse blows.
Specifications
| Cat. No. | Rated Current | Clearing Current*1 | Breaking Capacity | Nominal Value | |
|---|---|---|---|---|---|
| Typical Resistance*2 | Joule Integral*3 | ||||
| P403 | 0.3 A | 0.7 A | AC 220 V, 2,500 A DC 250 V, 1,500 A | 2 Ω | 0.12 A²·s |
| P405 | 0.5 A | 1 A | 1.3 Ω | 0.3 A²·s | |
| P413 | 1.3 A | 2 A | 0.5 Ω | 2.1 A²·s | |
| P420 | 2 A | 3 A | 62 mΩ | 5.3 A²·s | |
| P430 | 3 A | 4.5 A | 44 mΩ | 12 A²·s | |
| P435 | 3.5 A | 5.3 A | 34 mΩ | 20 A²·s | |
| P450 | 5 A | 7.5 A | 28 mΩ | 49 A²·s | |
| PL475 | 7.5 A | 11 A | AC 125 V, 2,500 A AC 250 V, 100 A DC 125 V, 1,500 A | 18 mΩ | 130 A²·s |
| PL4100 | 10 A | 20 A | 10 mΩ | 200 A²·s | |
| PL4150 | 15 A | 30 A | 8 mΩ | 400 A²·s | |
*1: Clearing current within 1 minute.
*2: Measured at 10% or less of rated current.
*3: Joule integral is the value at 10 ms of I²t characteristics.
Note: If using this alarm fuse for an AC 100–200 V circuit, ensure the product using the fuse is not subject to PSE Law.
Alarm contact capacity: P4, PL4; 200 VA Max., AC 220 V/DC 250 V Max. 5 A
- Dimensions & Weight Size, Net Width
- 32×10×35mm 9.5g
- Color
- Black
- Package
- 100 pcs/box
100pcs/box
- Range of ambient temperature
- -20°C~70°C
- Storage temperature
- -40℃～85℃
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