Indoor High Voltage Rarama Ratidza Mhosva Indicator

Basa guru

1. Short-circuit current alarm: Iyo pfupi-circuit current sensor inoona ichimhanya yakakwira-voltage tambo online panguva yekushanda,
Kana mutsara wazvino wasvika kana kudarika kukosha kweseti (iyo inogona kugadziridzwa isati yabuda mufekitori zvinoenderana nezvinodiwa nemushandisi), pfupi-dunhu.
Iyo sensor inotumira chiratidzo chealarm uye ichiendesa kune iyo inomiririra kuburikidza neiyo optical fiber.Mushure mekunge muenzi agamuchira chiratidzo, chinozoratidzwa pane panhizha
Iyo inoenderana nearamu chiratidzo chiratidzo inopihwa, uye mamwe mamodheru anogona zvakare kutumira iyo chiratidzo zvakananga kune main control system.
2. Ground current alarm: Sensor yepasi ikozvino inoona pasi ikozvino yetambo yemushandisi.
Kana iyo yazvino inosvika kana kupfuura iyo yakatarwa kukosha (inogona kugadziriswa isati yabuda mufekitari zvinoenderana nezvinodiwa nemushandisi), pasi ikozvino.
Iyo sensor inotumira chiratidzo chealarm uye ichiendesa kune iyo inomiririra kuburikidza neiyo optical fiber.Mushure mekunge muenzi agamuchira chiratidzo, inotumira alarm pane pani.
Inoenderana nearamu chiratidzo chiratidzo, mamwe mamodheru anogona zvakare kutumira iyo chiratidzo zvakananga kune main control system.
3. Kugadzirisa otomatiki: Kana muenzi akatumira chiratidzo chealarm, hapana achange ari mumaawa gumi nemaviri (kana imwe nguva yakatarwa)
Basa reset, chiratidzo chichagadzirisa otomatiki.
4. Manual reset: Kana chiratidzo chiri munzvimbo yealarm, nekutsikirira bhatani reset pane mubati, alarm inogona kusunungurwa.
Manual reset kune alarm state.
5. Muedzo: Iye anotambira anogona kuzviyedza-yega kuburikidza nereset/yedzo bhatani papaneru, dzvanya pani nguva dzose.
Mushure mekudzvanya bhatani reseta / kuyedza kweanenge 2s, muenzi anopinda munzvimbo yekuzvivaka, mwenje wechiratidzo papaneti unovhenekera, uye kubuda kunoenderera.
Chishandiso chemagetsi chinovharwa kwenguva yakati kuti chitarise kuti mamiriro ekushanda akajairika.
6. Kuedza kwekushisa uye alarm (tembiricha yekuyera rudzi): Chiyero chekuyeresa mhando yepfupi-circuit sensor iri mumamiriro ekushanda kune yakakwira voltage cable.
Tembiricha inoonekwa pamhepo uye inotumirwa kune inotambira LCD skrini munguva chaiyo kana tembiricha ichichinja zvakanyanya.Kana tembiricha yadarika
Kana inopfuura 60 °, iyo host skrini inopenya alarm.Kana iyo master control system inotumira chikumbiro chekutumira chiratidzo, tenzi achaita
Mhosva uye tembiricha masaini anotumirwa kune main control system.

Mufananidzo

Wiring diagram

Hole size(panel):
92.5mm ±0.3mm × 43.5mm±0.3mm
· Yakazara chigadzirwa kuumbwa:
· Main muchina *1 short circuit sensor*3
· Grthing sensor * 1 mana optical fibers * 1

Terminal diagram

Technical parameter

Inoshanda voltage level: 6-35KV
Inoshanda mutoro: 0-600A
Inoshanda waya ikozvino: I≤1000A
Inoshanda waya dhayamita: 25mm²≤d≤400mm²
Chiito chekupindura nguva: 0.06S≤T≤3S
Static simba rekushandisa: ≤10μW
Action reset nguva: 6, 12, 24, 36 maawa sarudzo
Ambient tembiricha: -40℃≤T≤+75℃
Nguva dzekuita:> 4000 nguva
Ground kukanganisa pickup kukosha: Fekitori default 20A, 20ms
(5-50A inogona kugadzirwa nekurongeka kwe ± 10%).
Short-circuit kukanganisa kutanga kukosha: fekitori default 800A, 20ms
(300-1500A inogona kugadzirwa, kunyatsoita ± 10%)

Kuisa nzira uye dhayagiramu yekuisa

1. Chikamu chikuru chechiratidzo chinosungirirwa panhizha yepamberi yekambani yekugovera simba

2. Isai masensa matatu epfupi-yedunhu ikozvino paA, B, uye C nhanho dzetambo zvakateerana, uye dzinofanirwa kunge dzakasungwa maoko pamutsara kuti zvionekwe.

3. Isai pasi ikozvino sensor pamucheto wezasi wechitatu-phase cable, uye joko rayo remagineti rinofanira kukomberedza zvikamu zvitatu.
4. Chimiro dhayagiramu mushure mekuisa:

Applications