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BXG1 Type High Power Resistor High Current Grid Neutral Grounding
BXG1 Type High Power Resistor High Current Grid Neutral Grounding
BXG1 Type High Power Resistor High Current Grid Neutral Grounding
BXG1 Type High Power Resistor High Current Grid Neutral Grounding
Specifications
Brand Name :
ZENITHSUN
Model Number :
Neutral Grounding Resistors
Certification :
RoHs
Place of Origin :
Shenzhen,China
MOQ :
1set
Price :
USD500.00-USD3000.00
Payment Terms :
T/T, L/C, D/A, D/P, Western Union,paypal
Delivery Time :
10-12 working days
Packaging Details :
cartons /wooden case
Nominal Value :
0.01 Ohm-1.5 Ohm
Rated Current :
100A-500A
Tolerance :
±5%, ±10%
Description

Neutral Grounding Resistors

Features

1.Inserting an Neutral Grounding Resistor between neutral and ground in series.

Proper selection of the resistance value of the connected resistor can not only discharge the energy of the second half wave of the single phase grounding arc, so as to reduce the possibility of arc reignition,and suppress the radiation value of grid overvoltage, but also improve the sensitivity of the relay protection device to act on tripping,so as to effectively protect the normal operation of the system.

2.Nominal Value: 0.1 Ohm-1500 Ohm(customized as required).

3.Tolerance:±5%

4.Voltage Scope:380V-69KV(customized as required).

5.Allowable flow time: 10s, 30s, 60s and 10min continuous operation are optional.

6.Strong pertinence,stable resistance value,resistance high temperature and resistance strong impact,to ensure the safe operation of power system, power supply reliability and user power safety.

Performance Charactertics
Test Conditions of Test Testing Results
Resistance Tolerance Testing Voltage ≤3V,Ambient Temperature 25℃ F--G--J--K
Temperature Coefficient R0:Room Temperature(T0)Resistance Value
R1:Room Temperature T0+100℃(T1)Resistance Value		 ±100～±250PPM/℃
Rated Load 40℃,rated voltage,1hour △R≤±(3％+0.1Ω)
Short Time Overload 5 times rated power for 10s △R≤±(0.2％+0.1Ω)
Dielectric Withstand Voltage 1000V DC ≥10GΩ1Min
Insulation Resistance 500V DC No off
Terminal Tensile Strength 40N No off
Vibration resistance 1.5mm,10-55-10Hz,each 2hours No damage,No off
Load Life at rated voltage,90 min "On",30 min "Off" ,total 500hours △R≤±(3％+0.1Ω)
Low Temperature Resistance Testing store at -65℃±3℃ for 2H △R≤±(1%+0.1Ω)
High Temperature Resistance Testing store at 70 ℃± 2 ℃ for 16h, connect the rated voltage DC circuit for 1s △R≤±(1%+0.1Ω)
Non-flammability 10 times rated power, power on for 5s without combustion

Applications

Widely used in power plant power consumption system,substation power supply system and industrial and mining enterprise power distribution system to realize the zero sequence current detection function by inserting neutral grounding resistor between neutral and ground among these grids ,so as to ensure the normal operation mode of the system.

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BXG1 Type High Power Resistor High Current Grid Neutral Grounding

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Product Detail
Brand Name :
ZENITHSUN
Model Number :
Neutral Grounding Resistors
Certification :
RoHs
Place of Origin :
Shenzhen,China
MOQ :
1set
Price :
USD500.00-USD3000.00
Contact Supplier
BXG1 Type High Power Resistor High Current Grid Neutral Grounding
BXG1 Type High Power Resistor High Current Grid Neutral Grounding

Shenzhen Zenithsun Electronics Tech.CO.,LTD

Active Member
3 Years
guangdong, shenzhen
Since 2004
Business Type :
Manufacturer, Seller
Main Products :
High Power Resistor, Power Wirewound Resistor, Variable Power Resistor
Total Annual :
8500000-9000000
Employee Number :
85~100
Certification Level :
Active Member
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