- Terminal Board no yɛ adwuma
- Ahobammɔ Akwanside ahorow a Atew ne Ho
- Nneɛma a Wɔde Tew Nsɛnkyerɛnne Ho
- Mfiri a Ɛbɔ Surge Ho Ban
- Ahobammɔ Relays
- I/O Modules a Ɛyɛ Nyansafo a Wɔatew Wɔn Ho
- Apon a Ɛyɛ Nyansa
- Nnwumayɛbea Data Optical Transceivers
- Intanɛt so Dew Point Analyzers
- Data a Wɔde Nya Nneɛma
- HART data a wɔde dannan nneɛma
AC Surge Ahobammɔ Mfiri
Nneɛma a Wɔde Di Dwuma
SPD fata ma nkyekyɛmu nhyehyɛeɛ ahodoɔ nyinaa a ɛwɔ ahoɔden a ɛba fam a ɛwɔ grid ahoɔden a ɛba fam sen 1000 volts na frequency a ɛyɛ 50/60HZ, te sɛ post ne telecommunications, keteke kwan, sikasɛm nhyehyɛeɛ, ngo mfuo, adan a ɛkorɔn, afie ne adwumayɛbea adan. Sɛnea ɛbɛyɛ a wɔbɛbɔ anyinam ahoɔden mfiri (te sɛ kɔmputa, nnwinnade ne nnwinnade, ofie mfiri, ne nea ɛkeka ho) a wɔde di dwuma yi ho ban afi anyinam ahoɔden a ɛbɔ, bere tiaa mu ahoɔden a ɛboro so ne ahoɔden a ɛboro so a ɛsɛe ade afoforo ho. Hwɛ hu sɛ nnwinnade ne ankorankoro ahobammɔ. Ɛyɛ afiri a eye a ɛbɔ ahoɔden a ɛboro so ho ban.
Nhyehyɛe titiriw ne adwumayɛ nnyinasosɛm
Wɔ nhama anan nhyehyɛe a ɛwɔ fase abiɛsa no mu no, wɔde ahobammɔfo bata nhama abiɛsa ne nhama a ɛnyɛ afã biara ntam wɔ fam nhama no ho (hwɛ mfonini a ɛwɔ ase hɔ no). Wɔ tebea horow a ɛfata mu no, ahobammɔfo no wɔ Levin tebea mu, ne bere a anyinam ahoɔden a ɛboro so wɔ anyinam ahoɔden nhama no mu esiane anyinam anaa nneɛma afoforo nti. Wɔbɛdan ahobammɔ afiri no ntɛmntɛm wɔ nanosecond bere mu, na ɛde surge overvoltage aba asase no mu, na ɛnam so abɔ anyinam ahoɔden mfiri a ɛwɔ anyinam ahoɔden afiri no so no ho ban. Sɛ surge overvoltage no fa protector no mu na ɛyera a, protector no san kɔ high resistance tebea no mu bio. Sɛnea ɛbɛyɛ a ɛrenka sɛnea anyinam ahoɔden afiri no yɛ adwuma daa no.

Su
| Nhwɛsoɔ | Maximum kɔ so adwumayɛ voltage Uc | Ahobammɔ ahoɔden Up (Ase In) . | Nominal discharge mprempren Wɔ (8 / 20μs)kA | Nneɛma a ɛsen biara a wɔde gu mu (8 / 20μs)kA |
| 160 na ɛwɔ hɔ | 440V na ɛwɔ hɔ | 3.0KV na ɛwɔ hɔ | 100 na ɛwɔ hɔ | 160 na ɛwɔ hɔ |
| 100 na ɛwɔ hɔ | 440V na ɛwɔ hɔ | 2.8KV na ɛwɔ hɔ | 60 na ɛwɔ hɔ | 100 na ɛwɔ hɔ |
| 80 na ɛwɔ hɔ | 440V na ɛwɔ hɔ | 2.5KV na ɛwɔ hɔ | 40. Ɔde ne nsa kyerɛɛ ne so | 80 na ɛwɔ hɔ |
| 60 na ɛwɔ hɔ | 440V na ɛwɔ hɔ | 2.3KV na ɛwɔ hɔ | 30. Ɔde ne nsa kyerɛɛ ne so | 60 na ɛwɔ hɔ |
| 40. Ɔde ne nsa kyerɛɛ ne so | 440V na ɛwɔ hɔ | 2.0KV na ɛwɔ hɔ | 20. Ɔde ne nsa kyerɛɛ ne so | 40. Ɔde ne nsa kyerɛɛ ne so |
| 20. Ɔde ne nsa kyerɛɛ ne so | 440V na ɛwɔ hɔ | 1.5KV na ɛwɔ hɔ | 10. 10. Ɔde ne nsa kyerɛɛ ne so | 20. Ɔde ne nsa kyerɛɛ ne so |
| Wf ahoɔden a wɔde gyina ano A(2ms) . | 200 na ɛwɔ hɔ | |||
| Mmuae bere t (ns) . | ||||
| Ie Leakage mprempren μA | ||||
| Ɔkwan a wɔfa so de si hɔ | 35mmDIN Keteke kwan | |||
| Nneɛma a wɔde yɛ adan | Ogya a ɛmma ogya ntumi nkɔ mu a wɔahyɛ no den PA66 | |||
| Nsusuwii ahorow | Module no mu duru:18mm90X54X68 (3P), 90X72X68 (4P) 90X36X68 (2P) Module no mu duru:27mm 90X81X68 (3P), 90Xl08X68 (4P), 90X54X68 (2P) Module no mu duru:36mm 90X I 08X68 (3P), 90X I 44X68 (4P), 90X72X68 (2P) | |||
Nhwɛsoɔ













