MCCB nwere Nchedo Nhapu

Kwalite nchekwa eletriki karịrị oke ibu na nchekwa mkpirisi na CDADA DAM1L Series MCCB yana Nchekwa Leakage ihe mgbaji sekit agbakwunyere agbakwunyere nwere arụrụ arụ ọrụ ugbu a (RCD/ELCB). Ndị ọkachamara na-emepụta Shanghai DADA Electric CO., LTD kwadoro ụkpụrụ mba ụwa, ntanye a MCCB 4P na-ejikọta ikesa ike dị elu na ndụ- na nchọpụta ihe na-eme ka ọkụ na-azọpụta ala.

Edebere site na 10A ruo 500A na 400V/415V, ọ na-enye ihe fọdụrụ na-arụ ọrụ ugbu a (30mA-1000mA) na igbu oge nhọrọ - na-enye nchebe ahaziri maka nchekwa onwe (≤30mA) ma ọ bụ mgbochi ọkụ (100mA-500mA +). Site na igwe eletrọnịkị nwere ọtụtụ usoro, ọ na-anọgide na-arụ ọrụ ọbụlagodi ma ọ bụrụ na otu akụkụ daa ma ọ bụ voltaji na-adaba na 50V, na-ahụ na ntụkwasị obi enweghị atụ na akụrụngwa dị oke egwu dị ka tunnels, ịrị elu, ọdụ ụgbọ njem na ụlọ ọrụ mmepụta ihe.

Nkọwapụta igodo

Nlereanya: DAM1L Series – Uwa ntapu MCCB (ụdị CBR MCCB)

Osisi: 4P (ọkọlọtọ; 3P dị na arịrịọ)

Enyere aha ugbu a (N'ime): 10A - 500A

Oke ọkụ: 400V/415V AC, 50Hz

Voltage mkpuchi (Ui): 400V (≤160A), 690V (> 250A)

Ntọala ndị fọdụrụ ugbu a (I△n): 30mA, 100mA, 300mA, 500mA, 1000mA

Ndozi: Ndozigharị saịtị nke I△n na oge njem (ozugbo ma ọ bụ egbu oge)

Ụdị ike na-agbaji:

Ụdị B: Basic (Inm <100A)

Ụdị S: Standard

Ụdị H: Ọganihu dị elu (> 160A)

Asambodo: CE, CB, SEMKO

Akụkụ ndị bụ isi:

★ Multi-phase kwadoro RCD circuit → na-arụ ọrụ ruo 50V

★ iche isi & arcing kọntaktị

★ Pịa bọtịnụ nnwale na-aga njem

★ magnetik ntọala (0.8-1.0× In)

★ ike EMI/RFI mgbochi nnyonye anya ike

★ Ngwa ngwa zuru oke: njem shunt, kọntaktị enyemaka / mkpu, aka rotary

Mpempe data teknụzụ

Ndị na-agbaji okirikiri nke ụwa-Leakage (ELCB)
Nlereanya			DAM1-125L			DAM1-160L
Koodu ikike imebi			B	N	S	B	N	S
Ogo nke ogo Frame dị ugbu a- Inm (A)			125A			160A
Enyere aha ugbu a-N'ime (40,50 ma ọ bụ 55 ℃) (A)			10 - 12,5 - 16 - 20 - 25 - 32 (30) - 40 - 50 - 63 (60) - 80 - 100 - 125A			10- 12,5-16-20 - 25 - 32 - 40 - 50 - 63 - 80 - 100 -125 - 160(150)A
Ui (V)			690V			690V
Ue (V)			400V			400/415V
Ọnụọgụ osisi			4P			4P
Icu (KA)			25	35	50	25	35	50
Ics (KA)			12.5	17.5	37.5	12.5	26.25	37.5
Icm(nke kacha elu)/cos ф (KA)			40/0.3	73.5/0.25	105/0.25	41/0.3	73.5/0.25	110/0.25
(I△m)KA/cosф			9/0.5			19/0.5
Ọnụ ụzọ fọdụrụ ugbu a (mA)			100-300-500			100-300-500
Oge igbu oge (ms)			50-500-800			50-500-800
Uimp (V)			10000			8000
Ngwongwo Dielectric (V)			2500			3000
Ogologo oghere (mm)			≤30/0			≤30/0
Ntachi obi	Mgbakọta okirikiri		8000			8000
	Ndụ Eletriki		1000			1000
	Ndụ Mechanical		7000			7000
Otu (EN 60947-2/IEC 60947-2)	Isi sekit		A/0			A/0
	sekit inyeaka		AC-15			AC-15
N'okpuru Mwepụta voltaji			√			√
Mwepụta Shunt			√			√
Kọntaktị inyeaka			√			√
Kọntaktị mkpu			√			√
Kọntaktị inyeaka na kọntaktị mkpu			√			√
Ejikwa usoro eji arụ ọrụ			√			√
Usoro eji arụ ọrụ eletrik			√			√
Mkpuchi njedebe			√			√
Nkebi nkebi			√			√
	W (mm)	3P	-			-
		4P	101			120
	L (mm)	3P	-			-
		4P	155			120
	H (mm)	3P	-			-
		4P	70			70
Ibu	Ụdị edoziri 3P/4P		-			-
	Ụdị nkwụnye 3P/4P		-			-
	Wepụta ụdị 3P/4P		-			-

Kedu ihe kpatara ịhọrọ CDADA MCCB na Nchedo Nhapu?

★ Ezi Integrated Safety

N'adịghị ka ihe mgbakwunye RCD modul, DAM1L arụnyere n'ime ya, nchekwa nke ụlọ ọrụ mmepụta ihe - na-ahụ na nhazi zuru oke na iwepụ nsogbu ndakọrịta.

★ Multi-Phase Power maka RCD Circuit

RCD ndị mbụ dara ma ọ bụrụ na otu akụkụ furu efu. Nhazi CDADA na-eji usoro niile na-eme ka ngwa eletrọnịkị nchekwa dị ike, yabụ ọ na-aga n'ihu na-arụ ọrụ ọbụlagodi n'oge mfu oge ma ọ bụ oke ike.

★ Dual Protection Goals na One Device

◆ 30mA: Zute ihe IEC chọrọ maka nchebe ujo onwe onye

◆ 100mA-1000mA: Na-egbochi ọkụ nbibi site na obere mmejọ ala na-adịgide adịgide.

★ Ubi-mgbanwe maka Real-World Ọnọdụ

Nleba anya nke ọma na igbu oge iji zere ịdaba nhụsianya na gburugburu mmiri (dịka, ịsacha ụgbọ ala, ugbo) ka ị na-echekwa nchekwa.

★ Industrial-ọkwa ntụkwasị obi

Ikike ịgbaji dị elu (ụdị H), nkewa arc siri ike, yana nchebe ọnụ IP20+ na-eme ka ọ dabara maka ntọala azụmahịa na ụlọ ọrụ siri ike.

★ Nkwado zuru ụwa ọnụ, Uru Mpaghara

Asambodo maka Europe (CE/CB), mba Nordic (SEMKO) — dị mma maka ọrụ mbupụ — yana ọnụahịa asọmpi sitere n'aka onye nrụpụta China tụkwasịrị obi.

★ Anyị n'ichepụta owuwu na-gbaara n'okpuru ISO9001: 2015 Quality Management System.

Ngwa a na-ahụkarị

Ebe obibi dị elu: Onye isi ego ma ọ bụ ogwe ala (300mA maka mbelata ihe egwu ọkụ)

Ọwara na ụzọ ụgbọ oloko: akụrụngwa dị oke mkpa chọrọ nchọpụta nhụpụta adịghị mma

Ụlọ ọgwụ na ụlọ akwụkwọ: Nchedo 30mA na mpaghara mmiri (ụlọ nyocha, ụlọ mposi)

Osisi mmepụta ihe: Ndị na-enye moto nwere nleba anya mmejọ ala

Ebe a na-ewu ihe: Nkesa ike nwa oge yana nchedo ndị ọrụ

FAQ

Q1: Kedu ihe dị iche n'etiti ọkọlọtọ MCCB na MCCB nwere nchebe ntapu?

A1: Otu ọkọlọtọ MCCB na-echebe naanị pụọ na ibu ibu na obere sekit. DAM1L na-agbakwụnye nchọpụta ihe fọdụrụ ugbu a (nyocha ụwa) - ịda mbà mgbe ọ dị ugbu a na-adaba n'ala (dịka, site na mmadụ ma ọ bụ ihe mkpuchi mebiri emebi), na-egbochi ọkụ eletrik ma ọ bụ ọkụ.

Q2: Enwere m ike iji 100A MCCB RCD maka nchekwa onwe?

A2: Naanị ma ọ bụrụ na atọrọ na 30mA. The gosiri ugbu a (100A) na-akọwa ibu ibu; ntọala fọdụrụnụ (I△n) na-akọwa ọrụ nchekwa. Maka nchebe ujo, I△n ga-abụrịrị ≤30mA, n'agbanyeghị In.

Q3: Gịnị mere RCD circuit chọrọ multi-phase ike?

A3: Ọ bụrụ na ọ bụ naanị otu akụkụ kwadoro, ọdịda otu nkeji ga-ewepụ nchedo ntapu. Nhazi ọtụtụ usoro CDADA na-eme ka RCD nọgide na-arụ ọrụ ọbụlagodi n'oge mfu oge ma ọ bụ obere voltaji (gbadata ruo 50V) -dị oke mkpa maka ịdịgide nchekwa.

Q4: Mkpesa 4P MCCB dabara adaba maka sistemụ TT ma ọ bụ TN-S?

A4: Ee-emebere ya maka sistemụ TT, TN-S na IT. Nhazi 4P na-agbaji usoro niile na nnọpụiche, dị mkpa maka sistemụ TT ebe nnọpụiche na-adabereghị na mgbago elu.

Q5: Gịnị kpatara ịhọrọ CDADA karịa ngwakọta RCD + MCCB modular?

A5: CDADA DAM1L na-enye:

● Obere akara ukwu (agbakwunyere vs. ngwaọrụ abụọ)

● Nhazi akwadoro (enweghị ihe egwu na-adakọ ọnụ)

● Ọnụ ala dị ala & ịdị mgbagwoju waya

● ntụkwasị obi dị elu (otu akara akara)

● Ọ gaghị ekwe omume ịhazigharị na saịtị site na iji RCD nwere mmetụta nwere mmetụta