JCRB2-100 Mofuta oa B RCDs

Li-RCD tsa mofuta oa JCRB2-100 li fana ka tšireletso khahlanong le maqhubu a setseng a phoso / ho lutla ha lefatše lits'ebetsong tsa phepelo ea AC tse nang le litšobotsi tse ikhethang tsa waveform.

Li-RCD tsa mofuta oa B li sebelisoa moo ho ka hlahang maqhubu a masala a boreleli le / kapa a pulsating a DC, ho na le maqhubu a non-sinusoidal kapa maqhubu a fetang 50Hz;mohlala, Ho tjhaja Koloi ya Motlakase, disebediswa tse itseng tsa mokgahlelo o 1, tlhahiso e nyane kapa di-SSEG (Dijenereithara tsa Motlakase tse Nyenyane) tse kang diphanele tsa letsatsi le dijenereithara tsa moya.

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Lintlha tsa Sehlahisoa

Selelekela:

Mofuta oa B RCDs (Residual Current Devices) ke mofuta oa sesebelisoa se sebelisetsoang polokeho ea motlakase.Li etselitsoe ho fana ka ts'ireletso khahlanong le liphoso tsa AC le DC, ho li etsa hore li tšoanelehe bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa tse amanang le meroalo e bobebe ea DC joalo ka likoloi tsa motlakase, lits'ebetso tsa matla a tsosolositsoeng, le mechini ea indasteri.Li-RCD tsa mofuta oa B li bohlokoa bakeng sa ho fana ka ts'ireletso e felletseng lits'ebetsong tsa sejoale-joale tsa motlakase.

Mofuta oa B RCDs o fana ka boemo ba polokeho ho feta seo li-RCD tse tloaelehileng li ka fanang ka tsona.Li-RCD tsa Mofuta oa A li etselitsoe ho khoptjoa ha ho ka ba le phoso ea AC, athe Mofuta oa B RCDs o ka boela oa bona masala a DC, a etsa hore a lokele ho holisa lisebelisoa tsa motlakase.Sena ke sa bohlokoa ka ho khetheha kaha tlhokahalo ea lisebelisoa tsa matla a tsosolositsoeng le likoloi tsa motlakase li ntse li tsoela pele ho hōla, ho hlahisa mathata le litlhoko tse ncha bakeng sa polokeho ea motlakase.

E 'ngoe ea melemo ea mantlha ea li-RCD tsa Mofuta oa B ke bokhoni ba tsona ba ho fana ka tšireletso boteng ba meroalo e bobebe ea DC.Ka mohlala, likoloi tsa motlakase li itšetlehile ka motlakase o tobileng bakeng sa ho tsamaisoa, kahoo maemo a loketseng a tšireletso a tlameha ho ba teng ho netefatsa polokeho ea koloi le lisebelisoa tsa ho tjhaja.Ka mokhoa o ts'oanang, litsamaiso tsa matla a tsosolositsoeng (joalo ka liphanele tsa letsatsi) hangata li sebetsa ka matla a DC, e leng se etsang hore mofuta oa B RCD e be karolo ea bohlokoa lits'ebetsong tsena.

Likarolo tsa bohlokoa ka ho fetisisa

Seporo sa DIN se kentsoe

2-Pole / Mokhahlelo o le Mong

Mofuta oa RCD B

Boikutlo ba ho Tripping: 30mA

Lintlha tsa hajoale: 63A

Tekanyo ea matla: 230V AC

Nako e khuts'oane ea matla a hajoale: 10kA

IP20 (e hloka ho ba ka har'a moalo o loketseng bakeng sa tšebeliso ea kantle)

Ho latela IEC/EN 62423 & IEC/EN 61008-1

Lintlha tsa Tekheniki

Standard	IEC 60898-1, IEC60947-2
E lekantsoe hajoale	63A
Palo ea li-volts	230 / 400VAC ~ 240 / 415VAC
E tšoauoa ka CE	Ee
Palo ea lipalo	4P
Sehlopha	B
IΔm	630A
Sehlopha sa tšireletso	IP20
Bophelo ba mechine	2000 likhokahano
Bophelo ba motlakase	2000 likhokahano
Mocheso oa ho sebetsa	-25… + 40˚C e nang le mocheso oa 35˚C
Tlhaloso ea Mofuta	B-Class (Mofuta oa B) Tšireletso e tloaelehileng
E lekana (har'a tse ling)

Mofuta oa B RCD ke eng?

Mofuta oa B RCDs ha oa tlameha ho ferekanngoa le mofuta oa B MCBs kapa RCBOs tse hlahang lipatlisisong tse ngata.

Mofuta oa B RCDs o fapane ka ho felletseng, leha ho le joalo, ka bomalimabe ho sebelisitsoe tlhaku e tšoanang e ka khelosang.Ho na le Mofuta oa B oo e leng tšobotsi ea mocheso ho MCB/RCBO le Mofuta oa B o hlalosang litšobotsi tsa makenete ho RCCB /RCD.Sena se bolela hore kahoo o tla fumana lihlahisoa tse kang RCBOs tse nang le litšobotsi tse peli, e leng ntho ea khoheli ea RCBO le karolo ea mocheso (sena e ka ba Mofuta oa AC kapa A magnetic le Mofuta oa B kapa C oa mocheso oa RCBO).

Mofuta oa B RCDs o sebetsa joang?

Li-RCD tsa Mofuta oa B hangata li entsoe ka lisebelisoa tse peli tse setseng tsa ho lemoha hona joale.Ea pele e sebelisa theknoloji ea 'fluxgate' ho thusa RCD ho bona ha joale DC e boreleli.Ea bobeli e sebelisa theknoloji e tšoanang le ea Mofuta oa AC le Mofuta oa A RCDs, o ikemetseng oa motlakase.