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Netwọk abụọ-na-otu ọkụ ọkụ

Netwọk abụọ-na-otu ọkụ ọkụ

Nkọwa dị mkpirikpi:

Video onyunyo multifunctional surge echebe, eji maka nchebe nke AC / DC ike ọkọnọ, video / audio mgbaàmà na akara akara nke n'ihu-ọgwụgwụ akụrụngwa dị ka ese foto, pan-tilts, decoders, wdg, ka n'ụzọ dị irè na-amịkọrọ ike mmetụta. emepụtara site na surges na gafere The grounding cable na-ewebata ike n'ime ụwa. Nchedo igwefoto nwere ihe ngbanwe na-anabata usoro SV3, yana nchekwa igwefoto na-enweghị ihe ndozi na-anabata usoro SV2. Họrọ ngwaahịa kwekọrọ dabere na voltaji na-arụ ọrụ nke igwefoto. Ngwakọta nke ọtụtụ ihe na-arụ ọrụ na-ebelata ọnụ ahịa nchebe na nrụnye ihe isi ike, na-echekwa oghere nwụnye, ma na-eme ka mmetụta nchebe zuru oke nke igwefoto dịkwuo mma.


Nkọwa ngwaahịa

Ndetu ntinye

Mkpado ngwaahịa

A na-emepụta netwọk ike abụọ-na-otu ọkụ ọkụ, netwọk abụọ-na-otu ọkụ ọkụ na netwọk abụọ-na-na-echebe dị ka ụkpụrụ IEC na GB, nke a na-ejikarị maka nchebe ọkụ ọkụ eletrik (LEMP) dị iche iche. HD Igwefoto netwọkụ na ahịrị mgbama netwọkụ, ma bụrụkwa ihe nchekwa nchekwa dị iche iche.

Atụmatụ nke njide ọkụ abụọ n'ime otu:

1. Igwefoto netwọk abụọ na-ejide ọkụ ọkụ nwere nnukwu ikike ugbu a: 10KA (8 / 20μS), nzaghachi ọsọ ọsọ (10-12ns) na obere ọnwụ;
2. Echiche imewe nke abụọ na-enye ọkụ eletrik na nchekwa ọkụ netwọk anaghị ewepụta ohere ma dị mma maka nchebe elu nke dị iche iche igwefoto netwọk dị elu;
3. Ọ nwere ike igbochi mmebi akụrụngwa nke ọma site na mmụba ngwa ngwa nke ọdịiche dị n'etiti ọkụ igwefoto na akụrụngwa netwọkụ;
4. A na-anakwere nchebe njikọ njikọ nke abụọ-ọgbọ n'ime, na obere nrụgide fọdụrụnụ na ogologo ndụ ọrụ;
5. Ọdụ ụgbọ mmiri na-ebufe ike nwere ihe ngosi ọdịda nke LED (green: normal; Extinguish: invalid);
6. Igwefoto netwọk abụọ n'ime ihe nchebe ọkụ na-ejikọta nhazi nhazi, obere nha, wiwi dị mfe na ntinye dị mma.

Ihe nlereanya pụtara

Ụdị: LH-AF/24DC

LH Àmụ̀mà na-eburu ihe nchebe
AF Nchekwa, klaasị onyunyo vidiyo
24 Akara voltaji: 12, 24, 220V
DC 2; vidiyo + ike ọkọnọ na otu; 3; vidiyo + njikwa + ọkụ ọkụ n'otu
2 W: ike ọkọnọ + netwọk (naanị maka igwefoto netwọkụ)

ihe nlereanya

LH-AF/12-3

LH-AF/24-3

LH-AF/220-3

LH-AF/12-2

LH-AF/24-2

LH-AF/220-2

Ngalaba ike

Egotara voltaji arụ ọrụ Un

12V

24V

220V

12

24V

220V

Oke voltaji na-arụ ọrụ Uc

28V

40V

250

28V

40V

250V

Enyere ọkwa IL na-arụ ọrụ ugbu a

5A

Mwepu n'ọnụ ugbu a na (8/20us)

5KA

Mwepu kacha ugbu a Imax(8/20us)

10KA

Ọkwa nchebe elu

80V

110V

Akụkụ vidiyo/ audio

Oke voltaji na-arụ ọrụ Uc

8V

Mwepu n'ọnụ ugbu a na (8/20us)

5KA

Mwepu kacha ugbu a Imax(8/20us)

10KA

Ọkwa nchebe elu

Isi mkpuchi oyi akwa≤15V Core-ground≤300V

Ọnụego mbufe kacha elu Vs

10Mbps

Mfu ntinye

≤0.5dB

Ihe mgbochi njirimara Zo

75Ω

Akụkụ akara njikwa (naanị ngwaahịa usoro 3H nwere ọrụ nchekwa mgbama njikwa njikwa)

Oke voltaji na-arụ ọrụ Uc

30V

Mwepu n'ọnụ ugbu a na (8/20us)

5KA

Mwepu kacha ugbu a Imax(8/20us)

10KA

Ọkwa nchebe elu

≤80V

Ọnụego mbufe kacha elu Vs

10Mbps

Oge nzaghachi tA

≤10ns

Ọnọdụ okpomọkụ na-arụ ọrụ T

-40 ~ + 85 ℃

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Usoro ntinye nke ihe njide ọkụ abụọ na otu:

1. A na-etinye igwefoto netwọk abụọ n'ime ọkụ ọkụ n'usoro n'ihu ọdụ ụgbọ mmiri netwọk ("INPUT" akara njirimara na-ejikọta na akara, na njedebe njirimara "OUTPUT" jikọtara na igwefoto echekwara) , na mgbe ahụ PE grounding ọnụ na-welded ma ọ bụ bolded na ala okporo na ọla kọpa isi waya.
2. Usoro njikọ nke eriri eriri ọkụ nke igwefoto netwọk abụọ na-ejide ọkụ ọkụ: a na-ejikọta njedebe abụọ nke ike ọkụ na "L /+" na "N / -" n'otu n'otu.
3. Njikọ nke RJ45 netwọk akara akara nke netwọk igwefoto abụọ-na-otu amuma arrester: ọ na-arụnyere na usoro, na RJ45 crystal isi kpọmkwem plugged na.
4. The cross-ngalaba ebe nke àmụmà nchebe grounding waya kwesịrị ≥2.5mm2 na-adị mkpụmkpụ dị ka o kwere mee. Ịwụnye ngwaahịa nchebe ọkụ a na-achọ na nkwụsị nke ala na-erughị 4Ω, na ọrụ nchebe ọkụ bụ ihe kacha mma mgbe waya na-agbanye ala na nkwụsị ala ruru eru.
5. Nke a na-ejide ọkụ na-enweghị mmezi, na ọnọdụ ọrụ nke ọkụ ọkụ kwesịrị ịlele ma dekọọ oge mgbe égbè eluigwe gasịrị.

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  • Nke gara aga:
  • Osote:

  • 1. Tupu ejikọrọ eriri mkpuchi ịwa ahụ na akụrụngwa echedoro, ike ga-agbanyụrịrị, machibido ọrụ ndụ kpamkpam. .
    2. Awụnyere n'usoro n'etiti ahịrị nke akụrụngwa echedoro, njikọ njikọ ahụ ga-abụrịrị ntụkwasị obi, na onye na-ahụ maka ịwa ahụ nwere akara ntinye (IN) na mmepụta (OUT). Ejikọtara ọnụ ahịa mmepụta na akụrụngwa echekwara, ejikọtala azụ azụ. Ma ọ bụghị ya, onye na-ahụ maka ịwa ahụ ga-emebi mgbe ọkụ na-ada, na ngwá ọrụ agaghị echebe nke ọma (na-ezo aka na nrụnye na eserese waya).
    3. A ghaghị ijikọ waya ala (PE) nke ọma na eriri ala nke usoro nchebe nke ịwa ahụ, ogologo ya ga-abụkwa nke kachasị dị mkpirikpi iji nweta mmetụta nchebe kachasị mma.
    4. Ekwesịrị ịkwụsị akụrụngwa mgbe ị na-etinye eriri ala iji zere mmebi nke akụrụngwa n'ihi iwebata mmiri siri ike dị ka ịgbado ọkụ eletrik site na njedebe waya ala.
    5. Jikọọ waya ala nke onye na-ahụ maka ịwa ahụ na shei ígwè nke ngwá ọrụ na ogwe ihe nchịkọta ala.
    6. N'ime oge eji eme ihe, a ga-anwale onye na-ahụ maka ịwa ahụ mgbe niile. Ọ bụrụ na ọ daa, ekwesịrị ịrụzi ya ma ọ bụ dochie ya n'oge iji hụ na nchekwa nke akụrụngwa echedoro.
    7. Ndị na-abụghị ndị ọkachamara ekwesịghị ịkwasa ya.

    Network two-in-one lightning arrester 002