Ehdt Load Break Switch 1500V 400A, 630A, 800A 3p

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: EHD
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, RCCB
• Certification: CE, SAA
• Current: 315A
• Voltage Ui: 1000V/1500V
• Applicable Scene: Solar System/Battery Protection/DC System
• Polarity: No Polarity
• Impulse Withstand Voltage Uimp: 12kv
• Short-Time Withstand Current Lcw,1s: 15ka
• Transport Package: by Sea/Air
• Specification: box
• Trademark: Onccy
• Origin: China
• HS Code: 8536490090
• Production Capacity: 1000000PC/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Introducing the cutting-edge DC Load Isolator Switch designed with precision according to IEC standards. Available in robust configurations of 400A, 630A, and 800A in a versatile 4P version, this switch is ideal for acting as a load break switch specifically for DC currents. Perfectly tailored for photovoltaic energy installations, it ensures a secure disconnection, bringing peace of mind and safety to your operations. The standard handle can be locked in the 'OFF' position for maintenance work, providing an additional layer of security. Enhance your circuit design with our bridging links that are available for seamless series connections.

Product Benefits

Effortless installation with streamlined processes.

• Wiring: This non-polarized switch allows for a wide range of wiring and connection possibilities, adapting to your specific needs with ease.
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• Experience hassle-free integration as the switch offers easy access without the need for tools, and auxiliary contacts can be added effortlessly without any special equipment.
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• The versatile mechanical device can be precisely centered, meeting diverse installation requirements with utmost precision.

Safe reliable operation

• Enjoy absolute confidence with our reliable position indication through clearly visible contacts, ensuring total clarity.
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• The switch's opening and closing mechanisms are entirely independent of operational speed, guaranteeing safe operation across all scenarios and conditions.
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• Withstands high temperatures with ease: no derating needed up to 55°C (131°F) and remains fully functional between -40°F and +122°F (-40°C to +50°C), ensuring durability.

Designed for harsh environments

• Proven resilience through rigorous vibration testing, ranging from 13.2 to 100 Hz at 0.7 g, for reliable performance.
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• Undergoes stringent shock testing, enduring 15 g over three cycles, guaranteeing robustness.
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• Successfully passes humid temperature testing conducted over 2 cycles at 55°C/131°F with 95% humidity, ensuring performance even in moist conditions.
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• Superior durability showcased by salt mist testing, including 3 cycles with humidity storage at 40°C/104°F and 93% humidity after each cycle, demonstrating resilience in corrosive environments.

 

Technical Data

Rated current le	160A	200A	250A	315A
Frame size	EHD-DB160R-03 EHD-DB160R-12	EHD-DB200R-03 EHD-DB200R-12	EHD-DB250R-03 EHD-DB250R-12	EHD-DB315R-03 EHD-DB315R-12
Thermal current	160A	200A	250A	315A
Rated insulation voltage(Ui)	1500V
Rated impulse withstand	12
The short -circuit capacityis between 1000 and 1500VDC(no protection)
Rated short time Withstand current lcw 1s (kAeff)	5
Rated short-circuit makeing capacity icm(kA peak)-60ms	10
Connection
Recommended Cu rigid cable aross-section(mm2)	70	90	120	185
Recommended Cu busbar width(mm2)	20
Mechanical characteristics
Durability(number of operating cycles)	8000
Number of tripping operations	1000

Detailed Photos

FAQ: Your questions answered!
Q: Are you a trading company or manufacturer?
A: Onccy Electrical Co., Ltd is proud to be a leading manufacturer, boasting an expansive 30,000 square meters of self-owned plant space dedicated to producing top-of-the-line electrical components.

Q: Do you have any certificates?
A: Absolutely! We boast a plethora of prestigious certifications, including UL, TUV, CB, SAA, CCC, CE, among others, underscoring our commitment to quality and safety.

Q: How do we ensure a rapid response to customer inquiries?
A: Our expert team is dedicated to providing swift support. Connect with us online or via email, Skype, WhatsApp, and more, to receive timely and efficient assistance.

Q: Do you have any exporting experience? Which countries have you exported to before?
A: With extensive exporting experience, our products have reached esteemed clients globally, spanning across the USA, Japan, Australia, UAE, Canada, Vietnam, Turkey, Thailand, Russia, the UK, and many more.

Q: Can you supply samples for verification?
A: Certainly! We are more than happy to provide samples. Please contact us for specific details to cater to your needs.

Q: What is your delivery time?
A: Typically, for small quantities, delivery is within 3 days. For standard orders, expect a timeline of approximately 15-20 days.

Q: What is the packaging standard for your products?
A: We adhere to export-standard packaging and can also accommodate special packaging requests to suit unique customer preferences.

Q: How is the inspection process conducted?
A: Our comprehensive inspection system covers every stage, from raw materials to final products, including transient tests, delay tests, mechanical life tests, and more. Q: What services does the company offer?

A: Our highly skilled engineering team is adept at designing and developing molds tailored to diverse customer requirements. Coupled with our dynamic sales team, we deliver exceptional service from pre-sale consultations to post-sale support, ensuring a seamless experience.