Photovoltaic Step-up Cabinet
As a clean energy production mode, photovoltaic power generation has developed rapidly at home and abroad. It has made great contributions to achieving carbon neutrality and reducing the pressure on energy imports. YB-12 type photovoltaic step-up Cabinet produced by Chinese factory is just to meet the growing demand of photovoltaic power generation, which is mostly used in industrial and commercial distributed photovoltaic power stations and centralized power stations.
Model:YB□-12
Brand：KEXR
Model:YB□-12
Brand：KEXR
● Summary
The 10KV/35KV European-style combined Photovoltaic Step-up Cabinet produced by our Kexun has been optimized and upgraded under the premise of ensuring all standards, so as to meet the demand of power generation and boosting in various scenarios. It has the advantages of small size, high strength, convenient installation and maintenance.
● Model mening of the YB□-12 type Photovoltaic Step-up Cabinet
● Standard
The YB-12 type Photovoltaic Step-up Cabinet meets below standards：
▶GB1094.1-1996 "Power Transformer Part 1: General"
▶GB1094.2-1996 Power Transformer Part 2: Temperature Rise
▶GB1094.3-2003 Power Transformer Part 3: Insulation Level, Insulation Test and External Insulation Air Gap
▶GB1094.5-2008 "Power Transformer Part 5: Short Circuit Tolerance"
▶GB/T11022-1999 "Common Technical Conditions of Standards for High Voltage Switchgear and Control Equipment"
▶GB14048.1-2006 "Low-voltage switchgear and controlgear Part 1: General"
▶GB7251.1-2005 "Low-voltage switchgear and controlgear-Part 1: Type test and partial type test equipment"
▶GB50150-2006 Electrical Equipment Handover Test Standard for Electrical Equipment Installation Engineering
▶JB/T10217-2000 Combined Transformer
● Using conditions of the Photovoltaic Step-up Cabinet
▶The altitude of Photovoltaic Step-up Cabinet installation shall not exceed 3000m.
▶Ambient temperature range: -40℃ to+45℃;
▶Outdoor wind speed does not exceed 30m/s;
▶Relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90%;
▶The waveform of power supply voltage is approximately sine wave, and the three-phase power supply voltage is approximately symmetrical;
▶Installation location: it is installed in a place without fire, explosion danger, serious pollution, chemical corrosion and severe vibration.
Note：Beyond the above normal use environment conditions, users can negotiate with our company to solve it.
● Technical parameters
Rated voltage levels: 35KV and 10KV and below; Frequency: 50; Insulation level (see table below).
|
Voltage （KV） |
Effective value of maximum voltage of equipment （KV） |
Rated short-term withstand voltage effective value of power frequency plane (kV) minutes |
Full-wave peak value of rated lightning impulse withstand voltage (kV) |
|
≤1 |
≤1.1 |
5 |
|
|
10 |
12 |
35 |
75 |
|
35 |
40.5 |
85 |
200 |
Hot Tags: Photovoltaic Step-up Cabinet, China supplier, Kexun certified
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Contact Info
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Address
No.228 Weishiqi Road, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province, China
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