- Overview
- Product Description
- Detailed Photos
Basic Info.
Model NO.
Circuit Breaker
Arc-extinguishing Medium
Vacuum
Installation
Fixed
Structure
MCB
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker
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
Packaging & Delivery
Package Size
23.00cm * 9.50cm * 9.00cm
Package Gross Weight
1.200kg
Product Description
- Various current shells optional
- Adopt flame retardant V0 grade material
- Adopt T2 grade copper material
- Supports two installation methods: installation outside the cabinet and installation inside the cabinet
- With observation window, obvious disconnection mark, enhance the safety of use
- Contact embossing design, increase the contact surface to ensure the performance
- Handle with lock function
EHDN Load Break Switch
Product Benefits
- High breaking capacity up to 1000 VDC
- Making and breaking capacity under load conditions up to 1000 VDC.
- Specific photovoltaic test beyond requirements of IEC 60947-3 standard.
- Bridging bars are factory fitted for easier, quicker and safer connection.
- Direct access to connection terminals for adequate tightening.
- DIN rail or back plate mounting.
- Door mounting.
- "Quick Fix" mounting (quarter turn fixation without tools).
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 | |||
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.