Foforɔ

Nneɛma a Wɔyɛ no Akuw

Nneɛma a Wɔada no Adi

PH-Co series RS422 Control Net bɔs data aniwa so nsɛm a wɔde mena

PH-Co series RS422 Control Net bɔs data a ɛyɛ fɛ...

PHM-7230 Ex Intrinsically Ahobammɔ Isolated Nyansa IO Modules

PHM-7230 Ex Intrinsically Ahobammɔ Isolated Intelli...

PHM-7540 Anan-kwan analog input module

PHD-11TD-21 na ɛwɔ hɔ

01. Ɔde ne nsa kyerɛɛ ne so02. Ɔde ne nsa kyerɛɛ ne so03. Ɔde ne nsa kyerɛɛ ne so04. Ɔde ne nsa kyerɛɛ ne so05. Ɔde ne nsa kyerɛɛ ne so

SPD backup ahobammɔ T1 series

Wo ne yɛn nkasa

nneɛma a wɔyɛ ho nsɛm

Aguade ho nsɛm a wɔaka abom

Sɛnea GB18802.1, GB50057 ne Q/THQBOO1-2013 gyinapɛn ahorow kyerɛ no, ɛsɛ sɛ wɔde SPD loop no anim awiei no bata ho nnidiso nnidiso ne mfiri a ɛbɔ ho ban a ɛboro so a surge protector yɛfo no hwehwɛ.

Esiane sɛ mprempren fuse ne miniature circuit breaker ntumi ne SPD nyɛ adwuma nti, sɛ anyinam ahoɔden a wɔde ma no nyɛ nea ɛfata anaasɛ SPD no sɛe na ɛyɛ adwuma a, anyinam sɛe ogya ne nnwinnade no, na ɛno aka sɛnea nneɛma a wɔyɛ no daa no kɛse!

Mprempren, wontumi mfa circuit breaker nketewa dodow bi a wɔde ka SPD ho no nsɛ wɔ nsɛntitiriw anan a edidi so yi mu:

1.The anyinam mprempren shock yɛ mmerɛw yiye sɛ wobɛsɛe-aprannaa ahobammɔ no di nkogu;

2.High residual voltage of anyinam impulse mprempren-ahotoso a anyinam ahobammɔ mfiri no so tew;

3.The tumi frequency free-wheeling nnyɛ trip-a tumi a wɔde ma no yɛ abnormal na SPD yɛ ogya;

4.Aprannaa nkɛntɛnso trips denam mfomso-aprannaa ahobammɔ no di nkogu.

Esiane mprempren tebea a ɛne sɛ SPD-specific supporting overcurrent protection device biara nni hɔ wɔ anyinam ahoɔden ho banbɔ adwumayɛ mu nti, wɔ mfe abiɛsa nhwehwɛmu ne nkɔso ne bɛboro afe biako a wɔde ayɛ nneɛma ahorow a atwa yɛn ho ahyia ho mfoniniyɛ sɔhwɛ ahorow wɔ aduruyɛdan mu akyi no, wɔada no adi sɛ SPD backup protector (SCB) .

1.SPD tumi frequency freewheeling akwantu bo 4A

2.Non-akwantu impulse mprempren yɛ kɛse sen 40kA (8/20);

3.Aprannaa impulse nkae adwenemhaw. Di mprempren tebea a ɛne sɛ SPD nni ahobammɔ mfiri titiriw biara a ɛboro mprempren so no ho dwuma koraa; Nsunsuansoɔ tẽẽ a ɛfiri SCB ne SPD ntam adwumayɛ mu ne sɛ wɔbɛhwɛ sɛ SPD rentɔ ogya na anyinam ahoɔden nsunsuansoɔ no renhinhim.

Dwumadi ne baabi a wɔde di dwuma

SPD soronko abɔnten disconnector yɛ connected wɔ series wɔ SPD loop, na emu mprempren sorting channel afiri no di dwuma de hu tumi frequency ketewa mprempren ntɛm break; Mprempren anyinam ahoɔden a ɛkɔ soro no ntumi nhinhim. Nya adwuma a tumi frequency nketewa mprempren SPD ogya ahobammɔ ne anyinam nkɛntɛnso SPD kɔ so ahobammɔ; SCB nneɛma no yɛ nea wɔde di dwuma ma SPD loop overcurrent ahobammɔ nkutoo, anaa backup current ahobammɔ. Yɛsrɛ sɛ mfa nni dwuma wɔ mmere afoforo mu.

Product features

1. Parameter-controlled tripping afiri, a ebetumi ahu paw breaking through mprempren;

2. Residual voltage a impulse current no sua, a wobetumi de atoto fuse de ho;

3. Ahoɔden a ɛkorɔn nkitahodi, a ɛwɔ ɔsom nkwa nna tenten;

4. Micro-abubu nsusuwii, volume ketewa, ɛyɛ mmerɛw ma tumi huammɔdi sɛ wobehu SPD;

5.Complete specifications, a edi ahwehwɛde ahorow a ɛboa SPD wɔ T1, T2 ne T3 levels.

6.35mm clamp keteke kwan a wɔde si hɔ no di nhyehyɛe ahiade ahorow ho dwuma wɔ wiase nyinaa.

Model din a wɔde to mmara

Mfiridwuma mu nsusuwii atitiriw

Nsɛm a Wɔakyerɛkyerɛ mu	PHSCB-15 na ɛwɔ hɔ	PHSCB-25 na ɛwɔ hɔ
Non-tripping impulse mprempren Ie	≤15kA (10/350) yɛn) .	≤25kA (10/350) yɛn) .
Non-tripping impulse mprempren abodwokyɛre	60kA (8/20)mpɛn 16 15kA (10/350)mpɛn 2	80kA (8/20)mpɛn 16 25kA (10/350)mpɛn 2
Rated adwumayɛ ahoɔden Ue	230VAC na ɛwɔ hɔ
Rated isolation ahoɔden Ui	400VAC na ɛyɛ adwuma
Mprempren akwantuo boɔ Id	3rd Kwasida 1A
Adwumayɛ tiawa-circuit tumi Ics	65kA/100kA na ɛyɛ adwuma
Short-circuit mprempren abubu bere Tcs	≤40ms na ɛyɛ
Load mprempren breaking bere To	≤50ms na ɛyɛ
Mfiri asetra
Electrical nkwa nna
Enclosure ahobammɔ grade	IP20 na ɛwɔ hɔ
Wire a wɔde mia skru	M5
Minimum beae a wɔde nhama a ɛka bom	2 5mm2/a ɛyɛ mmerɛw
Maximum beae a wɔde nhama a ɛka bom	25mm2/ɛyɛ nea ɛyɛ mmerɛw
Maximum a wɔma ho kwan adwumayɛ mprempren a akyirikyiri sɛnkyerɛnne nkitahodi	2A/250VAC Wɔtaa to mu anaasɛ wɔtaa bue (default to sɛnea wɔtaa to mu)
Shell nneɛma	PA 66 UL94V-O
Kyerɛkyerɛ dimension	Akoradeɛ ketewa 90x72x69mm akoradeɛ kɛseɛ 90x144x69mm
Abusuabɔ a ɛda ahobammɔ adeyɛ ne ɔhyew a atwa yɛn ho ahyia ntam	Abusuabɔ biara nni-25°C ne-60°C ntam
Nneɛma a wɔkora so	ɔhyew -40°C-75°C ɔhyew a ɛwɔ hɔ
Adwumayɛbea a wɔyɛ	ɔhyew -40°C-75°C ɔhyew a ɛwɔ hɔ
Shell kɔla	Shell fitaa Nsa a ɛyɛ fitaa
Akwankyerɛ keteke kwan a wɔde besisi hɔ	EN60715 (35mm) na ɛwɔ hɔ.