Earthing Resistance Neutral Resistor Cabinet

• Customization: Available
• Type: Rotary Potentiometer
• Application: Medical Apparatus and Instruments
• Model NO.: VLBJ
• Resistance: Variable Resistor
• Function for Resistance: Protective Resistor
• Installation: DIP Resistor
• Material: Wire-Wound Resistor
• Packaging: Throught Hole
• Quantity: Duplex
• Shape: Square
• Resistance Change Scale: Log Scale
• Brand: Ville
• Transport Package: Wooden Cases
• Specification: IEC standard
• Trademark: VILLE INDUSTRY
• Origin: Ningbo China
• HS Code: 8
• Production Capacity: 800
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1111.000kg

Product Description

Introduction:
Distribution system neutral grounding methods are usually ungrounded, resistance grounded neutral point and
neutral point arc suppression coil grounding. Variety of different grounding, using different ways. With the
development of the national economy, many cities have changed over the past distribution network overhead
lines mainly to the situation, but in the main cable line, at the same time, some new equipment, such as compact
enclosed SF6 switchgear, XLPE cables and zinc oxide surge arresters and other applications more widely, which
makes non-effective grounding originally adopted some do not apply. Therefore, how the economy is set to
become the focus of the current neutral grounding power work.

At present, China has a lot of power distribution network using a neutral point resistance grounding runs. After
installing the neutral grounding resistor cabinet, when the occurrence of non-metallic grounded affected ground
resistance, and the current flowing through the ground than the neutral point earthed metallic significantly
reduced, while the sound phase voltage rises too significantly reduced, zero- sequence voltage value is about
half of the single-phase metallic grounded. Thus, the use of resistance grounded neutral point, single-phase
ground can be reduced when transient over-voltage and over-voltage arc grounding eliminate some resonance
over-voltage, and can use a simple protection devices quickly select the fault line, cut point of failure.

WE has developed excellent technical team and sophisticated equipment, specializing in the development and
distribution system neutral grounding series of products, production, sales and service work. Development and
production of neutral grounding resistor cabinet for 6 ~ 35kV cable lines to the city -based distribution network,
a large industrial enterprises, factories, airports, ports, subways and other major electricity distribution network
users, as well as coal enterprises 0.66KV, power Plant electricity 0.4KV, 6KV, 10KV system


Pls send detail technical specification request and drawing to my email, I will make best technical and
commerical proposal for you.

Our Services

1.	Pre sale service
a.	make technical solution
b.	send quotation, technical data sheet and drawing
c.	prepare power transmission plan, testing plan and shipment plan
2.	In sale service
a.	supervise the manufacturing schedule totally in accordance with the plan
b.	send photos to customer during every manufacturing process(hold point)
c.	inform the customer one week before testing.
3.	After sale service
a.	installation and commissioning, training the workers
b.	quick response within 12 hours any time
c.	provide 12 months guarantee period normally.

 

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!