| Type: | Power |
|---|---|
| Structure: | Protection |
| Certification: | ISO9001:2000 |
| Form: | All- packaged Type |
| Operation Voltage: | AC220V/DC220V/DC110V |
| Size: | 1 Uint |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
EKL4 Short Circuit and Earth Fault Indicator
Technical Parameters
1.Short circuit current alarm: ≥150A continuously adjustable; factory setting is 1200A, short circuit time delay 20-300ms can adjust, factory setting is 60ms.
2.Earth circuit current alarm: 5A-400A continuously adjustable; factory setting is 10A, short circuit time delay 20-300ms can adjust, factory setting is 200ms.
3.Working power: ER14505 lithium battery 3.6V/1.9Ah (period of validity not later than 8 years).
4.The whole machine standby current: ≤5μA
5.Automatic reset time: 1S-32h(the factory setting is 8h)
6.Indicator protection grade: mainframe IP40, sensor IP65.
7.Far eastone relay: 30DC/2A; 230VAC/1A
8.Short circuit current sensor withstand current: 20kA4S
9.Working environment: -40ºC-+75ºC; relative humidity: ≤95%
10.Using range: In the system below 20kV.
Device list
1.Mainframe:1 set
2.Short circuit sensor:3pcs
3.Earthing sensor: 1pc
4.Short circuit transmission fiber: 3pcs (standard length: 2m/pc), earthing transmission wire: 1pc (standard length: 2m/pc)
5.Certificate of Approval
6.Installation instructions
FAQ
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.
Suppliers with verified business licenses
Audited Supplier 
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