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Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

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Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

China Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection supplier

Large Image :  Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

Product Details:

Place of Origin: China
Brand Name: KRIPAL
Model Number: KER152

Payment & Shipping Terms:

Minimum Order Quantity: 10 pcs
Price: negotiable
Packaging Details: Each unit packed in a individual box
Delivery Time: 20 days and depends on ordering quantity
Payment Terms: T/T, L/C
Supply Ability: 10000 pcs per month
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Detailed Product Description
Color: White Current Rating: 5A
Frequency: 50/60Hz Contact: Automatic Reset
Relay: IDMT Installation: Panel,DIN Rail , Screws

 

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

 

 

 A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. 

 

Description:

 

KRIPALRelay is a micro-mrocessor based electronic protection device  designed  to recognize current leakage to ensure the protection  of electrical installations  and persons  against  direct  and indirect contacts.

 

cost-effective earth fault relays comprehensively detect and activate trip protection to medium and low voltage applications. The series of earth fault relays are microprocessor-based numerical relays and are housed in resilient mounted casing. The high end model, IDMT characteristic curves which provide multiple matching protection characteristics curve for different load types.

 

 

Specifications:

 

Settings

Current rating 

5A

Rated frequency

50/60Hz

Load

 < 0.3VA at In

Thermal withstand

4*ln

Auxiliary supply

Voltage

 198-265VAC

Frequency

 50/60Hz

 

 

SETTING RANGES 
Low-set: 0.1A to 2.0A; 2% to 40% 
Time multiplier: 0.01 to 1.0 
IDMT curve: Normal inverse 
High-set(l>>): L> to 5× L> 

 

 

CONTACTS 
Trip contact: Automatic reset type 
Contact rating: NC NO contact type 
                        6A. 250V AC 
                        Silver alloy contact material 
                        100, 000 electrical operations at rated currents 

 

 

IINDICATORS 
Trip indicator: Manual reset type 

 

 

PERFORMANCE 
Adjustable accuracy: Less than ± 5% 
Repeatability: Less than 0.5% of full scale

 

 

Benefit:

  • Accurate, reliable and more resistant to vibration and shock than traditional electromechanical relays
  • Current measurement based on fundamental frequency, prevents nuisance tripping
  • Programmable relay outputs
  • Complies with IEC 60255-26 standards

 

Applications:

 

Feeder incoming protection
Outgoing protection
Busbar protection

 

 

Full series: earth leakage relay, earth fault relay, overcurrent relay, zero phase transformer

 

 

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

Contact Details
Zhejiang KRIPAL Electric Co., Ltd.

Contact Person: Allen

Tel: +8613780109789

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