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EBS1MZ DC Moulded Case Circuit Breaker

Function

  • With solar filed development, the large capacity of solar photovoltaic power plant is also in rapid development.
  • More demands of solar control and protection are picked up.Circuit breaker and isolator are used when the photovoltaicpower exceed some level. To meet market request, EBASEEsearch EBS1MZ series which specially used in DC Photovoltaic.
  • EBS1MZ DC circuit breaker, rated voltage can be up to DC1500V, current to 1250A
  • EBS1MZ DC circuit breaker adopt inner connecting whenvoltage up to 750V or more, the wiring method is same as 2poles one, that make more easy to installation.
  • EBS1MZ series high performance complied with following

standards:

IEC 60947-1 GB14048.1

IEC 60947-2 GB14048.2

Specifications

Model EBS1MZ-100 EBS1MZ-225 EBS1MZ-400 EBS1MZ-630 EBS1MZ-800 EBS1MZ-1250
Rated continuous current Inm 100 225 400 630 800 1250
Rated current In (A) 16, 20, 25, 32, 40,

50, 63, 80, 100

100, 125, 140,

160, 180, 200,

225

250, 315,

350, 400

400, 500, 630 400, 500, 630,

700,800

800,1000,1250
Wiring 2 “IN” 2 “OUT”
Rated working volt Ue(V)DC 500, 750, 1000, 1250, 1500
Rated insulation volt Ui(V) 1000, 1250, 1500
Rated impulse withstand

volt Uimp(V)

8
Test volt (1min) V 3500, 4000
Limited circuit breaking capacity (kA) Icu (Ics=75% Icu) 25 20 15 10 25 20 20 15 45 40 40 45
Mechanical life Total times 7000
Electrical life Total times 2000
Total breaking time(ms) 20
Installation position Any position
Installation characteristic or not Yes
Standard IEC60947-2, GB14048.2
Environment Temp(C) -25C~+50C
Protection level IP20
Accessories Auxiliary, alarm, shunt release, handle, motor mechanism, interlock
Flashover distance(mm) >50
Instantaneous action value 10In
Installation type Fixed, Plug-in

Dimension

EBASEE-EBS1MZ-DC-Moulded-Case-Circuit-Breaker-MCCB.pdf
6 MB

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