Nga Pūrere Tiaki Hiko Hiko
- Parenga Haumaru Motuhake
- Kaiwehe Waitohu
- Pūrere Tiaki Ngaru
- Rere Haumaru
- Ko nga Kōwae I/O Maramarama Motuhake
- Nga Waahi Maamaa
- Ahumahi Raraunga Optical Transceivers
- Kaitirotiro Tohu Toi-ipurangi
- Nga Raraunga Raraunga
- HART kaitahuri raraunga
PHL-TA-20
Tirohanga hua
Ko tenei SPD he whakamarumaru hiko hiko e toru-waahanga e whakamahia ana i te tuatoru o nga waahanga, ka whakamahi i te aratau whakamarumaru aratau rereke noa o te raina waahanga ki te raina kore me te raina kore ki te whenua, e pai ana mo te whakauru ki roto i te punaha toha hiko TT shunt distribution cabinet me te honotanga o etahi atu waahi LPZ2, waahi LPZ3 me nga waahi o muri mai.
Ko nga ahuatanga matua
- 1. Tuhinga o mua i te turanga, he pai ki te waea.
- 2. mono-i roto i kōwae mō te whakakapinga ngāwari.
| Raraunga hangarau | PHL-TA-20/275 | PHL-TA-20/385 | PHL-TA-20/275 | PHL-TA-20/385 |
| Whakataunga ngaohiko whakahaere Un | 220VAC | 220VAC | ||
| Ngaohiko whakahaere teitei Uc | 275VAC | 385VAC | 275VAC | 385VAC |
| te tukunga o naianei ki roto (8 / 20μs) | 10KA | 10KA | 10KA | 10KA |
| Te naianei tukunga teitei (8 / 20μs) | 20kA | 20kA | 20kA | 20kA |
| Ngaohiko parenga Whakarunga ( kei raro i roto) |
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| Te waahi whiti o te waea hono | 1.5mm²~25mm² waea ngawari | 1.5mm²~25mm² waea ngawari | ||
| Te wa whakautu |
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| Leakage ia |
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| Ko nga tohu whakamarumaru e whakaratohia ana e te kati (i runga i te IEC 60529) | IP 20 | IP 20 | ||
| Te whakatauranga mo nga rawa mo te whare | UL94-V0 | UL94-V0 | ||
| Paerewa whakamatautau | GB 18802.1/IEC 61643-1 | GB 18802.1/IEC 61643-1 | ||
| Te punaha hiko kua whakamahia | Wāhanga Kotahi (Punaha TT) | 3-waahanga 4-raina (TT system) | ||
| Mahi tohu pakeke | Āe(Ka huri te matapihi tohu mai i te kākāriki ki te whero) | Āe(Ka huri te matapihi tohu mai i te kākāriki ki te whero) | ||
| He kowhiri, he wehenga ara iahiko ranei(A) | 25, 32 | 25, 32 | ||
| Ko te mahi wehenga waiariki tawhito | Ae | Ae | ||
| Awhe pāmahana mahi | -40~+80 ℃ | -40~+80 ℃ | ||
| Tikanga whakauru | DIN35mm tereina | DIN35mm tereina | ||
He CP kei te PD （20kA）
Te hoahoa hoahoa
Te ahua o nga pikitia
Whakaatu Hua
