Screened Surge Arresters Elbow Type Zinc Oxide Arrester

• Customization: Available
• Certification: CCC
• Application: Electronic, Industrial
• Model NO.: SCA-C
• Rated Voltage: 8.7kv~15kv
• Color: Black
• Rated Current: 630A
• Section: 25mm~400mm
• Transport Package: Standard Export Carton
• Specification: 1 PCS/box
• Trademark: kunji elctric
• Origin: Zhejiang, China
• HS Code: 8547200000
• Production Capacity: 1000pieces/Month

Product Description

Product Description

HV 10KV Rear Lightning Arrester 
can provide reliable overvoltage protection for electrical systems.The outer semi-conductive layer of
the shielded rear lightning arrester ensures the personal safety of the installation and maintenance personnel and the safe
operation of the equipment.At the same time,its unique properties of UV resistance, aging resistance,water resistance and moisture
resistance ensure the safety and reliability of the product in harsh environments run.
The european-style rear lightning arrester cooperates with the European-style front connector to ensure the safe operation of the
power grid.

Technical Parameters

Designation	C630-17/45	C630-17/50
ated voltage (rms) Ur	17 kV	17 kV
Continuous operating voltage (rms) Uc	13.6 kV	13.6 kV
Reference voltage U1mA at 1 mA DC	≥ 24 kV	≥ 25 kV
Leak current at 0.75 U1mA not greater than	20 µA	20 µA
Nominal discharge current (peak value)	5 kA	5 kA
Residual voltage under steep impulse current (peak value) not greater than	51.8 kv	57.5 kv
Residual voltage under lightning impulse current (peak value) not greater than	45 kV	50 kV
Residual voltage under switching impulse current (peak value) not greater than	38.5 kV	42.5 kV
2 ms rectangular current impulse withstand test	150 A	150 A
High current impulse 4 / 10 µs	65 kA	65 kA

PRODUCTION DETAILS





Company Profile

Kunji Electric Co., Ltd. which is specialized in producing, developing and marketing power transmission and distribution products. The company is established in 2015, which is located in Wenzhou city, Zhejiang province, China.
Our main products are including switchgear, ring main unit, transformer,substation, and Other Power Transmission & Trcansformer. Our product has passed ISO9001 and CE certificate.
We have a professional technical team which can provide you with full design solution and technical support.

Workshop



Certificate




 Packaging & Shipping



RFQ
1. Are you a trading company or manufacturer ?
    We are a professional  factory with  10 years experience in the field of High and low Voltage switchgears, Substation,transformers,
cable distribution box and various electrical equipment.
    Our factory is the excellent supplier of State Grid Corporation od China.
2. Do you accept customized serveice ?
    We offer  OEM/ODM service , can print your logo on product . our  professional technical and quotation team can provice a satisfied satisfied project according to your drawing and parameters .
3. What is your MOQ?
    Our MOQ is 1 piece.  
4. How long is your delivery lead time ?
    It depends on your  product requirement and quantity . Generally , 5~10  working days is avaliable .
5. How do you solve quality problems?
    Please porvide detailed photoes of quality problems.  our technical  and quality testing department  will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
    30%T/T in adcance,70% before shipment .  West union,L/C are also acceptable .