Yueqing long road electric co.,Ltd
Isolating Switch Fuse
Product Detail:
1.Application
The product is used in distribution circuit and motor circuit of current 50Hz, rated operational frequency 660V under, and rated current 100-630A, also used in high-short-circuit as power switch, isolating switch and emergency switch protecting circuit. Fitted with NT(RT16)fuse. It conforms to IEC60947-3.
2.Spcifications
| Model | 100 | 200 | 400 | 630 | |
| Number of Main Poles | 3 | ||||
| Rated Insulation Voltage AC (V) | 690 | ||||
| Rated Operational Voltage (V) | |||||
| Rated Operational Current (A) | 380V AC-23 | 100 | 200 | 400 | 630 |
| 660V AC-22 | 100 | ||||
| Rated Making Capacity | 380V cosø0.35 AC-23 | 10 | |||
| 660V cosø0.65 AC-22 | 3 | ||||
| Rated Breaking Capacity | 380V cosø0.35 AC-23 | 8 | 8 | ||
| 660V cosø0.65 AC-22 | 3 | ||||
| Rated Fused Short Circuit Current (KAr.m.s) | 380V AC-23 | 100 | |||
| 660V AC-22 | |||||
| Max.Fuse-Link (A) | 160 | 250 | 400 | 630 | |
| Fuse Type (NT0) | |||||
| Mechanical Endurance/Electrical Endurance (Operations) | 3000 | 1000 | |||
| Auxiliary Switch (380V AC-15)VA | 300 | ||||
