AC Surge Protective Devices

Sakup ning Aplikasyun

Ing SPD masanting ya para kareng eganaganang uri ning low-voltage distribution systems a maki grid voltage lalam ning 1000 volts ampo frequency a 50/60HZ, antimo reng post ampo telecommunications, railways, financial systems, oil fields, high-rise buildings, bale ampo office buildings. Para protektan la reng electrical appliances (antimo reng computer, instrumentu ampo kagamitan, kasangkapan keng bale, atbp.) da reng gagamit kuryenti ibat keng kildap, transient overvoltage ampo aliwa pang surge overvoltage damage. Siguradwan ing kagamitan ampo ing personal a kaligtasan. Iti metung yang masanting a kasangkapan para proteksyunan ing overvoltage.

Ing pun a istruktura ampo ing prinsipyu ning pamagobra

keng atlung-phase a apat a kawad a sistema, deng protektor makasuglung la pilatan da reng atlung phase a kawad ampo ing neutral a kawad keng ground wire (lawen me ing larawan king lalam). keng normal a sitwasyun, ing protektor atyu ya keng Levin state, at nung ing power grid mipailalam ya keng surge overvoltage pauli ning kildap o aliwang sangkan. Ing protektor mabilis yang mibuklat keng nanosecond a panaun, magdalang surge overvoltage keng yatu, inya sa't protektan ing electrical equipment keng power grid. Potang ing surge overvoltage dumalan ya keng protector at mawala ya, ing protector mibalik ya keng matas a resistance state. Para ali maapektuhan ing normal a operasyun ning power grid.

Tanda

Normal a kundisyun ning obra ning SPD

 

1.Ing katas e ya lalagpus keng 2000m:

2.Ambient air temperature: normal range: -5°C+40°C, extended range:-40°C+70°C;

3.Air relativehumgewaty:30%--90% keng temperatura kilub bale;

Ing inclination keng vertical plane e ya dapat lalagpus keng 5.

nung nukarin alang malino pangayugse ampo pangayugse.

Ala yang panganib ing pamanyabog keng medium, ampo ala yang gas ampo alikabuk (kayabe na ing conductive dust) sapat na para makasira la reng metal ampo makasira la keng insulation keng medium.

 

 

Technical parameter

Maikabilu	Maximum a patuloy a operating voltage Uc	Protection voltage Up (Under In)	Nominal discharge current In (8 / 20μs)kA	Maximum discharge current (8 / 20μs)kA
160	440V	3.0KV	100	160
100	440V	2.8KV	60	100
80	440V	2.5KV	40	80
60	440V	2.3KV	30	60
40	440V	2.0KV	20	40
20	440V	1.5KV	10	20
Wf energy tolerance A(2ms)	200
Oras ning pakibat t (ns)
Ie Leakage current μA
Paralan ning pamag-install	35mmDIN Rail
Materyal ning bale	Flame retardant reinforced PA66
Sukat	Kapal ning module:18mm90X54X68(3P), 90X72X68(4P) 90X36X68(2P) Kapal ning module:27mm 90X81X68(3P), 90Xl08X68(4P), 90X54X68(2P) Kapal ning module:36mm 90X I 08X68 ​​(3P), 90X I 44X68 (4P), 90X72X68 (2P)

Maikabilu

Modular power surge protector

Diagram ning koneksyun da reng kable

 

Install ampo panlual a sukad

 

Iting serye da reng surge protectors maka-install la kapamilatan ning standard top-hat installation guide gauge, at deng tutuking puntos dapat lang pansinan kabang mag-install la.

1、Ing connecte wire 2. 5-16mm2 flexible wire ya para keng flow rate; Hard wire 2.5-25mm2

2、Ing fuse o ing air switch dapat makakonekta ya keng serye keng arap ning protektor.

3、Patdan me ing suplay ning kuryenti kabang mag-install ka.

 

Ayusan

1、Kaybat yang mi-install ing protektor nung kailangan, malyari neng protektan ing power grid a alang pamag-adjust.

2、Nung ing sign berdi ya, buri ng sabyan normal ya ing gagawan na; nung mapula ya ing sign, buri ng sabyan mesira ya ing module ngeni at dapat yang palitan keng oras.

3、Lawen me ing module balang anam a bulan at palitan me keng oras kaybat ning pangasira.

4、Parating tignan nung ing air switch o fuse a makakonekta keng serye keng linya normal ya.

 

sakup ning serbisyu ning garantiya

1、Gawa ya keng orihinal a pabrika

2、Ing pangasira na ning problema ning kalidad ning gagawang bage.

 

Deng makatuking kundisyun e la sasakupan ning garantiya

1、Man-made damage

2、Damage a sangkan ning natural a sakuna antimo ing albug at force majeure;

3、Ing pangasira a sangkan ning e pamag-install at pamangamit agpang kareng ustu a instruksiun king pamaglarawan ning produktu.

4、Ing pangasira ning pamangamit kareng produktung lalagpus kareng teknikal a detalye