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FDB-3 24-N, 5098 39 2, 5098392, chống sét khu chế xuất xăng dầu, chống sét cây xăng dầu, chống sét trạm xăng dầu - khu lọc dầu
MCR protection for explosive areas
MCR protection for explosive areas, 3-pole, 24 V
Petrol field protector FDB for intrinsically safe measuring circuits and bus systems
• Different connection technologies available (metric/NPT)
• Low protection level at high current load
• Easy mounting on field devices
• Negligible internal capacitance and inductance
• Stainless steel housing with pressure-resistant encapsulation
• Ex-tested: Ex II 2(1) G Ex ia IIC T6 (BVS 10 ATEX E 48)
Application: Flow sensors, temperature sensors
| FDB-3 24-N | |||
| Article number | 5098 39 2 | ||
| Maximum continuous voltage AC | UC | V | 22 |
| Maximum continuous voltage DC | UC | V | 32 |
| Category | Type 2+3 / C2+C1 | ||
| Lightning protection zone LPZ | 0→3 | ||
| Number of poles | 3 | ||
| Impulse durability wire-wire | C1: 0.5 kV / 0.25 kA (8/20 μs) | ||
| Impulse durability wire-earth | C2: 5 KV / 2,5 kA (8/20μs) | ||
| Total discharge current (8/20) | kA | 10 kA | |
| Protection level wire-wire | V | <80 V | |
| Protection level wire-earth | V | <800 V | |
| Temperature range | ϑ | °C | -20 - +70 °C |
| Installation type | Screw-on | ||
| Protection rating | IP65/67 | ||
| Mounting of input / output | 1/2" NPT | ||
| Mounting of field / device side: | Connection cable 1.5 mm² Length ~ 250 mm | ||
| Earthing via: | Connection cable | ||
| Housing material | V2A | ||
| EX approval | Ex II 2(1) G Ex ia IIC T6 (BVS 10 ATEX E 48) | ||
| Testing standard | IEC 61643-21 | ||
