Isolating 1000V 160A 250A 315A Load Breaker Disconnector Switch

• Type: High-voltage
• Structure: Single-column Disconnector
• Installation: Indoor High-voltage
• Operation: Electric
• Grounding Mode: Not Grounding
• Movement Mode: Horizontal Rotary Type
• Model NO.: EHD DC Disconnector
• Number of Poles: 2p, 3p, 4p
• Grounding: Un Grounded
• Series: Single-Stage
• Run: Turn the Horizontal
• Switching Mode: Single Throw-in
• Common Model: DIN Rail
• Structure of Operating: Electric
• Certification: CE, SAA
• Brand: Onccy
• 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

Product Description

Product Description

 

• Whether the contact and terminal board are copper plated with silver, with two separate contact surfaces, to ensure good electrical performance and reliability of closing in place?
• Whether the operation mechanism adopts spring energy storage, instantaneous release acceleration mechanism, instantaneous connection and break double breakpoints?
• Whether there is an arc isolation plate inside the shell to separate the contacts, ensure that the arc in each phase independent indoor extinguishing, improve the safety performance of the switch?
• Except the wiring part, whether the product adopts fully closed design, with a window to directly observe the on-off state of contact?
• Whether can a special padlock be installed on the operating handle to lock the handle to prevent misoperation?

 

Features and Benefits

Easy to install

• Wiring: Switch is non-polarized,all types of wiring and connections are possible
• Easy access without tools,and auxiliary contacts can be integrated without tools.
• The operating mechanism can be centered to meet the installation requirements

Safe reliable operation

• Reliable position indicator through visible contacts.
• The opening and closing of the switch is fully independent from the
• speed of operation, ensuring safe operation under all conditions.
• High temperature withstand: no derating up to 70°C

Designed for harsh environments

• Vibration testing (from 13.2 to 100Hz at 0. 7g)
• Shock testing (15 g during three cycles).
• Humid temperature testing (2 cycles, 55°C/131F with 95% humidity level)

 

Technical Data

Rated current Ie					160A	250A	315A	315H	400A	630A	800A
Frame size					EHD-315				EHD-630
Thermal current (Ith)					160	250	315	400	400	630	800
Rated insulation voltage (Ui)					1500	1500	1500	1500	1500	1500	1500
Rated impulse withstand voltage Uimp (KV)					12	12	12	12	12	12	12
Code	Number of poles		Rated voltage	Utilisation category	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)
EHDN	2P(1P+,1P-)	4P(2P+,2P-)	1000VDC	DC-PV1/DC-21B	160	250	315	400	400	630	800
EHDT	2P(1P+,1P-)	4P(2P+,2P-)	1500VDC	DC-PV1/DC-21B	100	160	250	315	400	630	800
EHDT	3P(2P+,1P-)	6P(4P+,2P-)	1500VDC	DC-PV1/DC-21B	-	-	315	400	-	-	-
	Number of poles		Rated voltage	Utilisation category	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)	Ie(A)
EHDN	2P(1P+,1P-)	4P(2P+,2P-)	1000VDC	DC-PV2	160	250	315	-	400	630	-
EHDT	2P(1P+,1P-)	4P(2P+,2P-)	1500VDC	DC-PV2	100	160	250	-	400	630	-
EHDT	3P(2P+,1P-)	6P(4P+,2P-)	1500VDC	DC-PV2	-	-	315	-	-	-	-
The short-circuit capacity is between 1000 and 1500VDC (no protection)
Rated short time withstand current lcw 1s (kAeff)                                                               Icw					5	5	5	5	8	8	8
Rated short-circuit making capacity lcm(kA peak)- 60 ms                                                     Icm					10	10	10	10	10	10	10
Cable
Recommended Cu rigid cable cross section(mm)					70	120	185	185	240	2×185	2×240
Recommended Cu busbar width(mm)					20	20	20	20	25	25	25
Mechanical characteristics
Durability (number of operating cycles)					8000	8000	8000	8000	8000	8000	8000
Number of cycles of operation with current					1000	1000	1000	1000	1000	1000	1000

 

Detailed Photos

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.