Hoʻolaha iā DG M 275 ACI, no ka loaʻa o ka ʻōnaehana kiʻekiʻe - DEHNguard ACI
DEHNguard M TT ACI 275 FM
ʻO ka arrester surge arrester me Advanced Circuit Interruption (ACI) no nā ʻōnaehana TT a me TN-S (3 + 1 hoʻonohonoho).
Mahele ʻAo 952341 DG M TT ACI 275 FM
GTIN 4013364376632, Customstariff No .: 85363030, Grossweight: 455g
DEHNguard M TNS ACI 275 FM
ʻO ka arrester surge arrester me Advanced Circuit Interruption (ACI) no nā ʻōnaehana TN-S.
Māhele Helu 952440 DG M TNS ACI 275 FM
GTIN 4013364376625, Nā helu dute dute: 85363030, Kaumaha nui: 450g
DEHNguard DG MOD ACI 275 - Helu 952 524
DEHNguard DG MOD HA NPE - Helu 952 083
DEHNguard modular me Advanced Circuit Interruption (palekana dimensioning)
- ʻO ka ʻenehana hou "Advanced Circuit Interruption" (ACI) i hoʻopili ʻia me ka module palekana, aia i loko o kahi hui kuapo / spark gap
- Ma muli o ka ʻenehana ACI, ʻaʻole koi ʻia kahi fiuse backup waho
- Nā paukū pili pili liʻiliʻi (6 mm Cu Cu) lawa kūpono *)
- Kū pū ʻo TOV ma 440 V (AC)
- Ka hilinaʻi ʻōnaehana kiʻekiʻe, ʻaʻohe tripping o 32 A gG fuse
- ʻO ke kahe o Zero ma muli o ke kaʻawale ʻana o ka galvanic e ka ACI switch unit
- Hoʻohui ʻikena me nā mea hopu ʻē aʻe o ka ʻohana huahana Red / Line
- Hoʻokolohua ka haʻalulu a haʻalulu e like me EN 60068-2
*) Pono e alakaʻi i nā alakaʻi ola āpau i ke ʻano pōkole pōkole a me ka hōʻoia hewa o ka honua
ACI: Ke kiʻekiʻena kiʻekiʻe o ka palekana
Hoʻomākaukau ʻia no ka wā e hiki mai ana: Pale pale ʻana me ka ʻenehana ACI
ʻO ka ʻenehana ACI hou - Advanced Circuit Interruption - hoʻomaikaʻi i ka palekana o kāu ʻōnaehana uila.
Nūhou: Hoʻohui ʻia ke kuapo / spark gap ma ka ʻano 2 arrester DEHNguard ACI e hoʻonui i luna. Ma ke ʻano ʻaʻole koi ʻia ka fuse backup, mālama ʻoe i ka manawa, kahi, a me nā mea.
ʻO kahi bonus hou aʻe: hoʻopau ʻoe i nā hewa hoʻonohonoho hiki ke hana ʻia i ke koho ʻana a me ke ana ʻana i kahi fuse backup pono.
E hoʻemi i nā lilo a palekana i kāu ʻōnaehana.
No ka loaʻa kiʻekiʻe loa - e hoʻomau i ka holo o kāu ʻōnaehana
Hoʻohui ʻia ka switch switch / spark gap ma DEHNguard ACI i ka moʻo me kahi varistor. I ka hopena o ke ola lawelawe o ka ACI surge arrester, ua hoʻopau ʻia kekahi o kēia manawa e ka varistor ma o ka switch switch switch / spark gap i hoʻopili ʻia i ka moʻo a hoʻemi ʻia i kahi mea ʻaʻole i kuhi ʻia nā fuse liʻiliʻi loa o ka ʻōnaehana.
ʻO kēia ka mea i ʻoi aku ka nui o ka loaʻa a me ka palekana o ka ʻōnaehana i ka hoʻohālikelike ʻana me nā mea hopu ʻano 2 maʻamau me nā fuse kūwaho.
| ʻO ka hopena maʻamau | ʻEnehana CI | ʻEnehana ACI | |
| Kaha palekana | - | - | √ |
| Māhele ʻāpana pili pili liʻiliʻi - 6mm wale nō2 lawa mau | - | - | √ |
| ʻO ke ola ʻoi aku ka lōʻihi o ka lawelawe ʻana ma muli o TOV a me ka ʻole o ke kulu o kēia au | - | - | √ |
| Ka mālama ʻana i ka pale overcurrent | - | √ | √ |
| Nā hakahaka hou aku i ka pahu kuhina switchgear | - | √ | √ |
| ʻAʻole pono ka fuse backup waho | - | √ | √ |
| ʻO ka mana Thermo Dynamic | √ | √ | √ |
| Ka hopena pale o kahi arrester ʻano 2 | √ | √ | √ |
E noa kaʻikepili
| SPD e like me EN 61643-11 / IEC 61643-11 | ʻano 2 / papa II |
| Ka hoʻohuihui ikehu me nā pono paʻa (≤ 10 m) | ʻano 2 + ʻano 3 |
| Volt ac uila (UN) | 230/400 V (50/60 Hz) |
| Max. anakahi uila hoʻomau (ac) [LN] (UC) | 275 V (50/60 Hz) |
| Max. anakahi uila hoʻomau (ac) [N-PE] (UC) | 255 V (50/60 Hz) |
| ʻAno hoʻolawe helu (8/20 µs) [LN] (In) | 20 kA |
| ʻAno hoʻolawe helu (8/20 µs) [N-PE] (In) | 80 kA |
| Papa pale pale anakahi uila [LN] / [N-PE] (UP) | ≤ 1.5 / ≤ 1.5 kV |
| Pākuʻi pale anakahi uila [LN] / [N-PE] ma 5 kA (UP) | ≤ 1,5 / ≤ 1,5 kV |
| E hāhai i ka hiki ke kinai ʻana i kēia manawa [N-PE] (Ifi) | 100 mau mea kaua |
| Manawa pane [LN] (tA) | 100 ns |
| Manawa pane [N-PE] (tA) | 100 ns |
| Hoʻohui kūwaho hoʻi | ʻaʻole i koiʻia |
| Kūpono ke kaapuni pōkole (ISCCR) | 25 mau mea kaua |
| Overvoltage kūlohelohe (TOV) [LN] (UT) - ʻano | 440 V / 120 min. - kūpaʻa |
| Overvoltage Temporary (TOV) [N-PE] (UT) - ʻano | 1200 V / 200 ms - kū |
| Pae mahana mahana hana (TU) | -40 ° C… +80 ° C |
| ʻO ke kūlana hana / hōʻike hewa | ʻōmaʻomaʻo / ʻulaʻula |
| Ka helu o nā awa | 1 |
| Kahi ʻāpana kuea (min.) | 1.5 mm o2 paʻa / maʻalahi |
| Kahi mahele ʻāpana (max.) | 35 mm o2 paona / 25 mm2 'ōlewa |
| No ke kau ʻana ma luna | 35 mm DIN kaʻaina acc. i EN 60715 |
| Nā mea e paʻa pono | thermoplastic, ʻulaʻula, UL 94 V-0 |
| Kahi hoʻonoho | mea hoʻonoho i loko |
| Degree o ka palekana | IP 20 |
| nona iho | 4 module (s), DIN 43880 |
| Apono | KEMA |
| Ke ʻano o ka hoʻokaʻaʻike aku i ka hōʻailona | hulina hoʻololi |
| Hiki ke hoʻololi (ac) | 250 V / 0.5 A |
| ʻO ka hiki ke hoʻololi (dc) | 250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A |
| Kahi mahele ʻāpana no nā kikowaena hōʻailona mamao | max. 1.5 mm o2 paʻa / maʻalahi |
