Reliable 1500VDC 400A Circuit Breaker for Efficient Power Management Solutions

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: EDM3DP-320U
• 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
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Introducing the EM3DP-400U series of DC plastic case circuit breakers, meticulously engineered for photovoltaics. Perfect for battery and energy storage systems, these breakers offer robust overload and short-circuit protection, ensuring your power solutions are seamless and secure.
MCCB Body
Crafted from flame-retardant materials, our MCCB boasts high conductivity contacts and exceptional breaking capacity. This design provides unparalleled circuit protection, making it ideal for solar power generation and charging station applications.

PV DC Molded Case Circuit Breaker 1500V 400A 3P

Product Benefits

• Experience unmatched performance with high breaking capacity and dependable insulation.
• Equipped with robust overload and short-circuit protection mechanisms.
• Designed for frequent operation and reliable isolation.
• Rated Voltage: 1500VDC
• Maximum Rated Current: 650A

Features & Benefits:

• Ensures reliable protection even in high ambient temperatures.
• Capable of handling string protection up to 250A, with size options including 125A, 140A, 160A, 180A, 200A, 225A, and 250A.
• Tested for excellence: Features an ultimate short circuit breaking capacity Icu of 25kA, compliant with IEC 60947-2 standards, DC1000V 2P, specialized for Molded Case Circuit Breaker dc circuits.
• Designed for speed: Reclosable feature minimizes standstill times, enhancing efficiency.
• Safety prioritized: Reliable disconnector properties ensure secure switching under load.
• Approval: Available upon request.
• Meets all global standards and certifications, guaranteeing top-tier compliance.
• Optimized for space with its compact design, minimizing installation footprint.
• Offers an extensive range of internal accessories, including universal auxiliary and alarm switches, and shunt trips, enhancing the product line's versatility.

Product Parameters

 

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)

 

Frequently Asked Questions
Q: Are you a trading company or a manufacturer?
A: We are a distinguished manufacturer, proudly operating with a sprawling 30,000 square meters of self-owned plant dedicated to excellence.

Q: Do you have any certifications?
A: Indeed, we boast an impressive portfolio of certifications, including UL, TUV, CB, SAA, CCC, CE, among others, underscoring our commitment to quality and safety.

Q: How do we ensure a quick response to customer inquiries, specifically the 5 inquiries?
A: Our highly skilled professional team ensures prompt responses via multiple channels such as online, email, Skype, WhatsApp, and more.

Q: Do you have export experience, and which countries have you previously exported to?
A: Absolutely, we have extensive export experience with a diverse clientele across numerous countries including the United States, Japan, Australia, UAE, Canada, Vietnam, Turkey, Thailand, Russia, the UK, and more.

Q: Can you supply samples for evaluation?
A: Yes, we are pleased to provide samples; please contact us for detailed requirements.

Q: What is your typical delivery time?
A: Typically, it is within 3 days for small quantities. For general orders, expect around 15-20 days.

Q: What packaging standards do your goods adhere to?
A: We provide export standard packaging and can customize according to specific customer requirements.

Q: How is the inspection process managed?
A: We employ a comprehensive inspection system covering every stage from raw materials to finished products, including transient tests, delay tests, mechanical life tests, and more. Q: What services does your company offer?

A: Our company offers a full suite of services, with a professional engineering team dedicated to designing and developing molds to meet diverse customer needs. Our sales team ensures exceptional service from pre-sale to post-sale.