SPP's nce kev hloov pauv hauv kev tswj hwm network. Lawv tuaj yeem raug tshem tawm nyias rau kev hloov ntawm cov kab tsis raug ib leeg yam tsis muaj kev cuam tshuam cov kab ua haujlwm nyob ib sab.
Gas Tawm Tube (GDT) | ||
DC Spark-over voltage: | 100V / s | 180-300V |
Rwb thaiv tsev tsis kam: | 100V DC > | 1,000 MΩ |
kab rau hauv av: | 1 KV/µs | <900 V |
Impulse spark-over voltage Impulse life: | 10/1,000µs, 100A | 300x ib |
AC tso zis tam sim no: | 50Hz 1s, 5 Ax2 | 5x ua |
Capacitance: | 1 KHz | <3 pF |
Fail-Safe ua haujlwm: | AC 5 ax2 | <5 sec |
Khoom siv | |
Casing: | Self-extinguishing iav-filled polycarbonate |
Hu rau: | Phosphor bronze nrog tin lead txheej |
Printed Circuit Board: | FR4 |
Qhov zoo ntawm qhov kub thiab txias coefficient thermistor (PTCR) | |
Ua haujlwm voltage: | 60v dc ua |
Max ua haujlwm voltage (Vmax): | 245 vwm |
Rated voltage: | 220 VWM |
Rated tam sim no ntawm 25 ° C: | 145mA ua |
Hloov tam sim no: | 250 mA |
Teb lub sij hawm @ 1 Amp rms: | <2.5 sec |
Max tso cai hloov pauvTam sim no ntawm Vmax: | 3 Arms |
Zuag qhia tag nrho Dimensions | |
Dav: | 10 mm |
Qhov tob: | 14 mm |
Qhov siab: | 82.15mm 3 |
Nta1. Integrated xeem nkag2. Kev tiv thaiv ntawm tus kheej tus khub tooj liab3. Pem hauv ntej pluggable ib khub tiv thaiv ntsaws
Cov txiaj ntsig1. Kev tshem tawm ntawm SPP tsis tsim nyog rau kev sim lossis txiav txoj kab2. Daim ntawv thov kev daws teeb meem3. Hloov ntawm faulty kab tsis cuam tshuam cov kab khiav haujlwm uas nyob ib sab