RAVC250
• 1 Kişi
• Anma akımı: 250 A
• Sızdırmaz yapı, ark sızıntısı yok
• Manyetik söndürme ile 1000 V DC’ye kadar kesebilir
• İndirgeyici gazla doldurulmuş, yüksek güvenilirlik ve stabil
Coil data |
|
|---|---|
| Rated voltage | 9~36 V DC |
| Starting current | 3.6 A |
| Holding current | 0.13 A (12 V DC), 0.07 A (24 V DC) |
| Max. voltage | 36 V DC |
| Response voltage | ≤ 9 V DC |
| Drop out voltage | ≥ 4.8 V DC |
| Inverse over-voltage cutoff | ≤ 2 V DC |
| Power saving mode | PWM |
| Operating time | ≤ 30 ms |
| Release time | ≤ 10 ms |
| Bounce time | ≤ 5 ms |
Contact data |
|
| Contact configuration | 1 A |
| Contact material | Cu alloy |
| Max. continuous current | 250 A |
| Max. switching rating | 1000 V DC, 2500 A (300 V DC), 750 KW |
| Rated contact voltage | 450 V DC |
| Overload cutoff | 750 V DC 350 A 100 Ops |
| Inverse cutoff | -250 A 200 V DC 1000 Ops |
| Capacitive load (Charging capacitor) | 500 V 500 A 10,000 Ops |
| Min. load | 1 A 12 V DC |
| Short-time current | 375 A 15 min, 500 A 2 min. (≥ 75 mm2) |
| Contact resistance | ≤ 0.5 mΩ (6 V DC 20 A) |
| Mechanical life | 2×105 times |
| Electrical life | 450 V 1×104 times |
| 750 V 3×103 times | |
| Auxiliary contact current | 2 A 30 V DC / 3 A 125 V AC |
| Min. current of auxiliary contact | 100 mA 8 V DC |
General data |
|
| Rated withstand voltage (Between contacts) | 2500 V AC 60 Sec. 10 mA |
| Rated withstand voltage (Coil / Contact) | 4000 V AC 60 Sec. 10 mA |
| Surge voltage | 5000 V AC |
| Insulation resistance | 100 MΩ (500 V DC) |
| Electrical clearance | > 6 mm |
| Creepage distance | > 10 mm |
| Vibration | Functional test, 49 m/s2 10~200 Hz, (10 µs) |
| Destructive test, 49 m/s2 10~200 Hz 4 h | |
| Shock | Functional test, 196 m/s2 11 ms, (10 µs) |
| Destructive test, 490 m/s2 6 ms | |
| Ambient temperature (Operation) | -40~85 ℃ (No condensation) |
| Operating humidity | 5~85% |
| Dimension L×W×H (mm) | 80.4×52.8×73 |
| Weight (g) | 380 |
Model designation |
Contact load |
Auxiliary contact |
Contact configuration |
Coil voltage |
Coil termination |
Special code |
| RAVC | 250 | -1 | 12 | D | 1 | |
| RAVC: Round type |
050: 50A | Blank: Without auxiliary contact |
-1: 1 A | 12: 12VDC | D: Wire lead, without fast terminal |
01~99 |
| 100: 100A | A: with auxiliary contact |
24: 24VDC | E: Wire lead, with fast terminal |
|||
| 150: 150A | A: 9~36VDC | |||||
| 250: 250A | ||||||
| 350: 350A |
