- Papa Kikowaena
- Nā Palekana Palekana i Hoʻokaʻawale ʻia
- Nā Mea Hoʻokaʻawale Hōʻailona
- Nā Mea Palekana Piʻi
- Nā Relays Palekana
- Nā Modula I/O Akamai i Hoʻokaʻawale ʻia
- Nā Puka Akamai
- Nā Transceiver Optical ʻIkepili ʻOihana
- Nā mea loiloi Dew Point Pūnaewele
- Nā Modula Loaʻa ʻIkepili
- Mea hoʻololi ʻikepili HART
Nā Mea Palekana AC Surge
Ka laulā o ka noi
He kūpono ʻo SPD no nā ʻano ʻōnaehana hoʻolaha haʻahaʻa haʻahaʻa me ka uila grid ma lalo o 1000 volts a me ke alapine (frequency) o 50/60HZ, e like me ka leka uila a me ke kelepona, nā alahao, nā ʻōnaehana kālā, nā kahua aila, nā hale kiʻekiʻe, nā hale a me nā hale keʻena. No ka pale ʻana i nā lako uila (e like me nā kamepiula, nā mea kani a me nā lako, nā lako hale, a me nā mea ʻē aʻe) o kēia mau mea hoʻohana mana mai nā hahau uila, ka overvoltage transient a me nā pōʻino overvoltage surge ʻē aʻe. E hōʻoia i nā lako a me ka palekana pilikino. He mea pale overvoltage kūpono ia.
ʻO ke ʻano nui a me ke kumumanaʻo hana
Ma ka ʻōnaehana ʻehā-uea ʻekolu-paepae, ua hoʻopili ʻia nā mea pale ma waena o nā uea ʻekolu-paepae a me kahi uea kūlike ʻole i ka uea honua (e nānā i ke kiʻi ma lalo). Ma lalo o nā kūlana maʻamau, aia ka mea pale ma ke kūlana Levin, a i ka wā e hoʻopilikia ʻia ai ka pūnaewele mana i ka overvoltage surge ma muli o ka uila a i ʻole nā kumu ʻē aʻe. E hoʻā koke ʻia ka mea pale i ka manawa nanosecond, e hoʻokomo ana i ka overvoltage surge i loko o ka honua, a pēlā e pale ai i nā lako uila ma ka pūnaewele mana. Ke hele ka overvoltage surge ma o ka mea pale a nalowale, hoʻi hou ka mea pale i ke kūlana kū'ē kiʻekiʻe. I ʻole e hoʻopilikia i ka hana maʻamau o ka pūnaewele mana.

Hiʻona
| Hoʻohālike | Ka uila hana mau loa Uc | Ka uila palekana i luna (ma lalo o loko) | Ka helu hoʻokuʻu inoa I loko o (8 / 20μs)kA | Ka nui o ke au hoʻokuʻu (8 / 20μs)kA |
| 160 | 440V | 3.0KV | 100 | 160 |
| 100 | 440V | 2.8KV | 60 | 100 |
| 80 | 440V | 2.5KV | 40 | 80 |
| 60 | 440V | 2.3KV | 30 | 60 |
| 40 | 440V | 2.0KV | 20 | 40 |
| 20 | 440V | 1.5KV | 10 | 20 |
| Ka hoʻomanawanui ikehu Wf A (2ms) | 200 | |||
| Ka manawa pane t (ns) | ||||
| ʻO ke au leakage μA | ||||
| ʻAno hoʻonohonoho | 35mmDIN Rail | |||
| Nā mea hale | PA66 i hoʻoikaika ʻia me ka pale ahi | |||
| Nā Ana | Mānoanoa o ka Module:18mm90X54X68(3P), 90X72X68(4P) 90X36X68(2P) Mānoanoa o ka Module: 27mm 90X81X68(3P), 90Xl08X68(4P), 90X54X68(2P) Mānoanoa o ka Module:36mm 90X I 08X68 (3P), 90X I 44X68 (4P), 90X72X68 (2P) | |||
Hoʻohālike













