DC Earth Fault Detector

DC Earth Fault Detector
DC Earth Fault Detector

DC earth fault detector Brief Introduction

ZC-410 DC earth fault detector applies to all DC system in any voltage class, equipped with high-precision tester, expanded the tested range and strengthened the anti-interference ability by processing many kinds of signal. Adopted excellent method of calculation and advanced Fuzzy control calculation theory, show us the advancement of the measured circuit branch by numerical value, which reflect the superiority of artificial intelligence sufficiently. Correctly detect the position of the earthing contact each time.


DC earth fault detector Product Features

1. Easy to use, customers can directly operate only need turn on the power switch.
2. Safe and reliable, do not need power off the charger or other power source, without effects to DC system.
3. Applies to various voltage class, DC system 220V, 110V, 48V, 24V.
4. Wide range of application, any power plant, transformer substation, colliery, chemical plant and others power supply departments.

 

DC earth fault detector Product Parameters

Signal generator:


Output signal frequency

2.5Hz

Signal no-load output voltage

±20V±5%

Signal voltage amplitude error

<5%

Output terminal shock resistance capability

400V DC impulse

Supply voltage

AC220V±10%

Voltage frequency

50Hz±5%

Input insurance

2A

Dimension

275×225×100mm

Signal receiver


Signal current measurement sensitivity

0.5mA

Display of receiver

number 0-19

Dimension

195×100×30mm

 Dimension:

38×69×30mm

 


DC Earth Fault Detector