PV MCCB 1000V 1500V 250A 400A 630A DC Moulded Case Circuit Breaker

Basic Info

Model NO.	EM3DP-MCCB
Breaking Capacity	Low Voltage Circuit Breakers
Operation	Electric Type
Speed	Normal Type Circuit Breaker
Arc-extinguishing Medium	Air
Installation	Fixed
Structure	MCB
Poles Number	2p, 3p, 4p
Type	Circuit Breaker
Function	Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification	ISO9001-2000, CE, CB, SAA
Current	250A-400A
Uimp	8kv
Voltage Ui	500V/1000V/1500V
IP Grade	IP20/IP65
Rated Frequency (Hz)	50/60Hz
Transport Package	by Sea/Air
Specification	box
Trademark	Onccy
Origin	China
HS Code	8536490090
Production Capacity	1000000PC/Year

Product Description

Features and Benefits

• Used for applications such as photovoltaic
• (PV) power generation, UPS and data center.
• compact size with breaking
• capacity from 20 to 65kA.
• Maximum breaking capacity
• Nominal voltage ranges up to 1500Vdc
• Rated current and No. of poles
• 500V~250A
• 1500V~630A
• IP66 and UV resistance PC enclosure is optional.

PV DC Molded Case Circuit Breaker1500V 400A 2P

Product Benefits

• High Breaking Capacity, relaiable insulating
• Over load protection and short-circuit protection
• Frequency operating and isolating
• Rated voltage 1500VDC
• Max Rated Current 650A

Features & Benefits:

• Reliable protection at high ambient temperature
• Loadable: string protection up to 250A, size 125A, 140A, 160A, 180A; 200A, 225A, 250A;
• Tested: ultimate short circuit breaking capacity Icu of 25kA according to IEC 60947-2, DC1000V 2P specialized in Molded Case Circuit Breaker dc circuit breaker
• Fast: Reclosable for minimum standstill times
• Safe: reliable disconnector properties, switching under load
• Approval: provide on request
• Compliance with global standards and certifications.
• Minimum space requirement thanks to the compact design.
• Extensive selection of internal accessories (auxiliary and alarm switches, shunt trips), that are universal to the product line.

EM3DP-400U series of DC plastic case circuit breakers for photovoltaics-parameters,the battery systems and energy storage systems,with over load protection and short.

Table
IEC60947-2 GB14048.2
Electrical performance
Frame rating rated current Inm (A)	320			400
Rated currentIn (A)	63,80,100,125, 140,160,180,200, 225,250,280,315,320			225,250,315,350,400
Number of poles	2		3	2
Rated Operating Voltage Ue (V) DC	DC500	DC1000	DC1500	DC250/500	DC750/1000	DC1250/1500
Rated insulation voltage Ui (V)	DC1250		DC1500	DC1500
Rated impact withstand voltage Uimp (kV)	8		12	12
Set display short-circuit breaking Icu (kA)	50	20	20	70	40	20
Connection method	Up in down out,Down in up out(2P,320/3P) Down in down out,Up in up out
Use category	A
Mechanical life (total cycles)	2000			10000
Electrical life (total cycles)	3000	2000	1500	1000	1000	700
Total breaking time (ms)	20
Whether it has isolation characteristics	Yes
Allowable ambient temperature	-35~+70oC
Protection class	IP20
Quality Certification	CCC . CE . CB . TUV
Accessories available	Auxiliary. Alarm. Split excitation. Manual operation. Electric operation
Dimensions	180×76×126(2P) 180×107×126(3P)			250×124×165(2P)

FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant
Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications
Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on
Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc
Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required
Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order
Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement
Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on
Q:What is the service offered by company?
A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.