10CT120-31.5DA
Industrial Fuse | 10x38mm
Ceramic Tube Fuses
Features
- Fuse for industrial power
- Applications 10x38mm physical size
- Designed to UL248-1
- RoHS compliant
Electrical Characteristics
| Current Rating | % of Ampere Rating | Opening Time |
|---|---|---|
| 31.5A – 80A | 100% | 4 hours Min. |
| 200% | 120 sec Max. |
Specifications
| Ordering P/N | Rated Current |
Rated Voltage |
Breaking Capacity | Typical Resistance |
Pre-Arcing I²t (A²s) |
Power Loss @ 1.0in (W) |
|---|---|---|---|---|---|---|
| mOhms | Pre-Arcing | 1.0In | ||||
| 10CT120-31.5A-D | 31.5A | 500VAC 125VDC |
1500A @ 500VAC 1500A @ 125VDC |
3.55 | 1500 | 5.2 |
| 10CT120-32A-D | 32A | 3.55 | 1500 | 5.2 | ||
| 10CT120-40A-D | 40A | 2.45 | 4600 | 5.7 | ||
| 10CT120-50A-D | 50A | 2.00 | 2600 | 9.0 | ||
| 10CT120-63A-D | 63A | 250VAC 125VDC |
2500A @ 250VAC 1500A @ 125VDC |
1.50 | 7500 | 9.8 |
| 10CT120-80A-D | 80A | 1.04 | 24000 | 10.4 |
- DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃
- Typical Pre-arcing I2t are measured at 10In crent
Dimension
(Unit: mm; drawing not in scale) D terminal
Time-Current Characteristics
Time Current Curve
Temperature Re-rating Curve
When choosing the fuse’s specification, if the operating environmental temperature beyond the scope from 20~30℃, you should consider the environmental temperature’s affection to fuses. Please refer: Temperature-Current curve:
Storage Conditions
Under airtight in temperature+10℃～60℃、relative humidity ≦75% can store 3 years.
Without dew in temperature+10℃～60℃、relative humidity be 95% maximum value for 30days.
Recommended Soldering Parameters
Wave Parameters:
Solder Pot Temperature : 270℃ Max Solder Dwell
Time : 10s Max
Hand-Solder Parameters:
Solder Iron Temperature : 350±5℃ Heating
Time : 5s Max