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EKL4 Series Short Circuit Ground Fault Indicator

公司产品均通过ISO9001-2015认证及通过美国社会责任审核达标。

Category :

Short-circuit grounding fault indicator

Keyword :

0570-4010338

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sales@younaitools.com

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Product Introduction

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Technical Parameters

1. Short-circuit current alarm: ≥150A continuously adjustable; factory setting is 630A, short-circuit delay adjustable from 20-300ms, factory setting is 60ms.
2. Ground current alarm: 5A-400A continuously adjustable; factory setting is 10A, ground delay adjustable from 20-300ms, factory setting is 200ms.
3. Power supply: ER14505 lithium battery 3.6V/1.9Ah (valid for no less than 8 years).
4. Standby current of the whole machine: ≤5μA.
5. Automatic reset time: 1s-32h (factory set to 8h).
6. Indicator protection level: main unit IP40; sensor IP65.
7. Remote transmission relay: 30DC/2A; 230VAC/1A.
8. Maximum withstand current of short-circuit current sensor: 20KA 4s.
9. Operating environment: -40℃~+75℃; relative humidity: ≤95%; waterproof, acid-resistant, salt spray resistant.
10. Application range: systems below 20kV level.

Outline and installation hole processing dimension drawing

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Figure 1 xinyuan

Figure 2

Rear view connection diagram

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Short-circuit grounding fault indicator selection table

Serial Number	Product Model	Function							Outline and opening Hole dimension drawing	Rear view wiring diagram
Serial Number	Product Model	Short-circuit alarm Indication	Grounding alarm Indication	Low power alarm Indication	Indication function Alarm relay Output	Low power alarm Alarm relay Output	Reset time Adjustment	485 Communication	Outline and opening Hole dimension drawing	Rear view wiring diagram
1	EKL4	√	√	√	√	√	√	×	Figure 1	Figure 3
2	EKL4-1	√	√	×	×	×	×	×	Figure 1	Figure 4
3	EKL4-2	√	√	×	√	×	×	×	Figure 1	Figure 5
4	EKL4-3	√	√	×	√	×	×	×	Figure 2	Figure 7
5	EKL4-4	√	√	×	×	×	×	×	Figure 2	Figure 6
6	EKL4-5	√	√	√	√	√	×	×	Figure 2	Figure 8
7	EKL4-6	√	√	√	√	√	×	√	Figure 2	Figure 9

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EKL4 Series Short Circuit Ground Fault Indicator

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