SPD backup protector T2 series

pangkabilugan a produktu

Agpang keng GB18802.1, GB50057 ampo Q/THQBOO1-2013 standards, ing front end ning SPD loop dapat yang makakonekta keng serye kareng overcurrent protection appliances a kailangan ning surge protector manufacturer. Uling ing current fuse ampo ing miniature circuit breaker e la maka-coordinate keng SPD, ing powerpp abnormal ya o masira ya ing SPD ing api ampo ing gamit mesira la keng kildap, na mekaapektu keng normal a operasyun ning produksyun!

Ngeni, ing maragul a bilang da reng mangalating circuit breaker a gagamitan kayabe ning SPD e la malyaring i-match kareng makatuking apat a punto:

 

Uling keng kasalukuyan a sitwasyun na alang SPD-specific a susuporta keng overcurrent protection device keng industriya ning proteksyun keng kildap, kaybat ning atlung banuang pamanyaliksik ampo pamaglalang ampo maigit metung a banuang miyayaliwang eksperimentu keng environmental simulation keng laboratoryu, mepatunayan na ing SPD backup protector (SCB)

1.SPD power frequency freewheeling trip value 4A

Ing non-trip impulse current mas maragul ya kesa keng 40kA(8/20);

3.Lightning impulse residual depression. Lubus meng solusyunan ing kasalukuyan a sitwasyun na ing SPD ala yang espesyal a over-current protection appliances; Ing direktang epektu ning pamisanmetung ning SCB ampo SPD yapin ing makasiguradung e ya masilab ing SPD ampo e ya masira ing kildap.

 

Gawa at sakup ning aplikasyunn

 

Ing SPD special external disconnector makakonekta ya keng serye keng SPD loop, ampo ing internal current sorting channel device magagamit ya para abalu ing power frequency small current quick break; Ing matas a current impact ning kildap ali ya mag trip. Akwa ing function ning power frequency small current SPD fire protection ampo lightning impact SPD continuous protection; Deng produktung SCB magagamit lamu para keng SPD loop overcurrent protection, o backup current protection. Pakisabi mi pung mayap na ali yu la gamitan kareng aliwang okasyun.

 

Tampok ning produktu

1. Parameter-controlled tripping mechanism, na makarealize selective breaking through current;

2. Ing residual voltage ning impulse current mababa ya, na malyaring ikumpara keng fuse;

3. Matas a enerhiya, a maki makabang bie ning serbisyu;

4. Micro-broken a porma, malating volume, manyaman para keng power failure para akit ing SPD;

Kumpletung specifications, makatupad kareng requirements para suportan ing SPD keng T1, T2 ampo T3 levels.

6.35mm clamp rail installation makatupad ya kareng kailangan keng mabilug a yatu.

 

tuntunan keng pamanyaus kareng modelu

Main technical parameters

 

 

Detalyadu at modelu	20kA	40kA	80kA	100kA
E-tripping impulse current Ie	≤20KA(8/20)µs)	≤40KA(8/20)µs)	≤80KA(8/20)µs)	≤100KA(8/20)µs)
E-tripping impulse current tolerance	10kA(8/20)16 times 20kA(8/20)2 times	20kA(8/20)16 times 40kA(8/20)2 times	40kA(8/20)16 times 80kA(8/20)2 times	60kA(8/20)16 times 100kA(8/20)2 times
Rated operating voltage Ue	230VAC
Rated isolation voltage Ui	400VAC
Kasalukuyan a halaga ning pamaglakbe Id	3rd sabado 1A
Operating short-circuit capability Ics	65kA/100kA
Short-circuit current breaking time Tcs	≤40ms
I-load ing kasalukuyan a oras ning pamag-break para	≤50ms
Bie mekanikal	＞1000 besis
Bie electrical	＞1000 besis
Enclosure protection grade	IP20
Tornilyung pindutan kawad	M5
Minimum area ning connecting cable	2 5mrn2/flexible
Maximum area ning makasuglung a kable	2 5mrn2/flexible
Maximum a allowed working current ning remote signaling contact	2A/250VAC Normally closed o normally open (default to normally closed)
Shell material	PA 66 UL94V-O
Balangkas ning sukad	Malating shell :90x72x69mm maragul a shell:l90x144x69mm
Relasyun ning proteksyun ampo ing temperatura ning paligid	Ala yang relasyun ing-25°C ampo ing-60°C
kapaligiran ning pamitipun	temperatura: -40°C~75°C relative humidity:
kapaligiran ning obra	temperatura: -40°C~75°C relative humidity:
kule shell	Shell white Handle grey
Mag install guide rail	EN60715 (35mm)

 

Installation wiring schematic diagram

Kasu ning aplikasyun

Dimensional drawing

Ing kabilugan a sukad ning 36mm a maragul a shell

Ing kabilugan a sukad ning 18mm a malating shell