Mikro Earth Fault Relay (KER141)

• Theory: Current Relay
• Usage: Household Appliances Relay
• Phase: /
• Electricity Type: Ac
• Number of Pole: /
• Load: /
• Model NO.: KER141
• Protective Characteristics: /
• Action Principle: /
• Size: Miniature
• Type: Electric Parameter Relay
• Transport Package: as Your Request
• Specification: /
• Trademark: KRIPAL or OEM
• Origin: China

Product Description

 

Product Description

  Earth Fault Relay / Earth Leakage Relay

1. FEATURES
A. Low-set definite time relay
B. High-set instantaneous relay
C. Separate low- set and high-set trip indicators
D. Low-set trip and pickup indicator
E. High-set trip indicator
F. Auto reset and manual reset contacts available
G. Option to disable the high-set relay
H. Front panel access to the test function

2. TECHNICAL DATA
RATINGS

Current rating(In): 5A
Rated frequency: 50/60Hz
Burden: < 3VA at In
Thermal withstand: 4× In continuous

SETTING RANGES
Low-set: 0.1A to 2.0A; 2% to 40%
Low-set delay time: 0.01sec to 1.0sec
High-set(l>>): L> to 5× L>
High-set delay time: Instantaneous

AUXILIARY SUPPLY:
Supply voltage: 198-265V AC; 90-120V AC
Rated frequency: 50/60Hz
VA rating: <3VA

CONTACTS
Contact arrangement: 1* latching type with manual reset
1*non- latching type with manual reset
Bothe NC and NO contacts available
Contact rating: 6A. 250V AC
Contact material: Silver alloy
Operating time: 15ms max.
Expected electrical life 100, 000 operations at rated current
Expected mechanical life: 5000000 operations

IINDICATORS
Auxiliary supple: LED
Trip indicator: Latching low-set trip LED; Latching high-set trip LED

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

 

 

 

 

 

 

 

 

 

 

 

 

 

Company Profile

 

 

 

 

Zhejiang Kripal Electric Co., Ltd.

 

Zhejiang Kripal Electric Co.,Ltd is one of the national new high-tech enterprises integrated of researching, producing and selling water-proof electric, low-voltage electric and new energy electric products. 
100A 125A UKC1 Contactor 1NO 1NC 380V 220v Magnetic Contactor 4pole 4p AC Contactors FACTORY PRICE
Established in 1992, Kripal now is gradually becoming the influential electric manufacturer in China after many years well development. With a great brand effect , Kripal has the completed sales and service network with its products been exported to all over the world like Europe,Australia, American,Africa, Oceania, Southeast of Asia, and district of HongKong, Macaw and Taiwan. Kripal is awarded the title of "Famous Export Brand".

 

Certifications

Packaging & Shipping