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WPD-SEN
3-wire Signal Line SPD (Surge Protective Device)
This is a product designed to protect measurement equipment from lightning surges.
Delivery: Inquiry
Features
SPD (Surge Protective Device) for RTD (Pt100Ω) and potentiomeer
DIN Rail installation
Easy maintenance by plug-in structure.
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Date Sheets
Specifications
| Rated input voltage | 5Vdc |
|---|---|
| Impulse Durability | C2 (8/20μs) : 10kA 10 times D1 (10/350μs) : 1kA 2 times |
| Voltage protection Level (Up) | L-L : ≤45V L-E : ≤400V |
| Internal series resistance | 2.2Ω ±20% |
| Limit voltage (Maximum line voltage) | L-L : 16V |
| Response time | L-L : ≤3ns L-E : ≤0.1μs |
| Operation start voltage | L-L : ≥8V |
| Discharge start voltage | L-E : ≥150V |
| Operating temperature & humidity range | -20 to +60°C, 5 to 95%RH |
| Dimensions | 69(H) X 32.4(W) X 69(D)mm |
| Weight | Approx. 70g |
| Test classification | IEC 61643-21 protection category C2, D1 (C2 : 8/20μs 10kA, D1: 10/350μs 5kA) |
