Certificate & Patent - USA PATENT

<eca3G> has US Patented Technology as EARTHING DEVICE WHICH NEEDS NOT BE BURIED UNDER GROUND.

INTELLECTUAL PROPERTY

INTELLECTUAL PROPERTY
Type Title Registration No. Issuer
USA Patent Grounding Device no need to be buried in ground USA7652865 B2 USA Patent
Patent 3rd Generation Grounding Device 10-0599359 Korean Intellectual Property Office
Patent Electrical Grounding Device and Installation Method 10-0561179 Korean Intellectual Property Office
Patent Electrical Grounding Device Catalyzer 0444909 Korean Intellectual Property Office
Patent Metal Grounding Device 10-0634184 Korean Intellectual Property Office
PCT 3rd Generation Grounding Device PCT/KR2006002907 International Patent
Utility Model Movable Grounding Device 0267220 Korean Intellectual Property Office
Utility Model Grounding Device 0183980 Korean Intellectual Property Office

CERTIFICATES OF <eca3G>

ISO 9001, ISO 14001, Superior product certified by the Public Procurement Service, Performance Certification, CE mark, NT & INNOBIZ Enterprise, Meritz PL Insurance, joining performance guarantee insurance of Machinery Mutual Aid Association, etc.

CERTIFICATES OF <eca3G>
NAME CERTIFICATE NO. AUTHORITY
USA Patent US 7652865 B2 US Patent and Trademark Office
3G Grounding Device: eca3G PCT/KR2006002907 Int’l PATENT
Korea PATENT No. 10-0599359 PATENT OFFICE
ISO 9001:2008 / KS Q 9001:2009 KR11051 KBS
ISO 14001:2004 KE11037 KBS
CE GROUND-0101-3 Communaute Europeene
Superior Product Cert 2007093 (2007~2010.5) Public Procurement Service
R & D Venture Enterprise No. 20080400327 SME Promotion Corp
INNOBIZ Enterprise No. 6066-3249 SME Authority

CERTIFICATES

Authorized Test Certificates

Authorized Test Certificates
Title Registration Number Issuer
3rd Generation Digital Grounding Device eca3G Series Korea Electric Testing Institute
Electrical Grounding Device Catalyzer TAK-007990 Korea Testing and Research Institute
High-Voltage Broad-Area Air Terminal 650 TRD05C00027 Korea Electro Technology Research Institute
Surge Attenuator (PGS-SPA) Electric Wave 2005-0350 Korea Electric Testing Institute
Electrical Grounding Device Catalyzer TRD05S00392 Korea Electro-Technology Research Institute

Authorized Test Certificates - KERI

 

 

Authorized Test Certificates - SIRIM

1. <eca3G-LM> Test Report - SIRIM_2011EL0627_LM – JKR / IEC Higher Class II
2. <eca3G-LP> Test Report - SIRIM_2011EL0626_LP – JKR / IEC Lower Class II

Classification of SPDs (JKR Requirement)

Classification of SPDs
Location of Switchboard / Distribution Board Switchboard Receiving Energy from the Licensee or Other Building Sub-Switchboard and/or Distribution Board Receiving Energy from Switchboard Located in the Same Building Final Distribution Board Receiving Energy from Sub-Switchboard or Distribution Board Located in the Same Building
Impulse Test Classification (MS IEC 61643-1) Class I Class II
Higher
Class II Lower Class III
Impulse Current, Iimp (10/350us) per mode ≥ 10 kA      
Nominal Discharge Current, In (8/20us) per mode   ≥ 20 kA ≥ 10 kA  
Max Discharge Current, Imax (8/20us) per mode   ≥ 65 kA ≥ 40 kA  
Open-Circuit Voltage, Uoc. (1.2/50us) per mode       ≥ 6 kV
Voltage Protection Level, Up (L-N, L-E, N-E) at Iimp or In or Uoc ≤ 2500 V ≤ 2000 V ≤ 1500 V ≤ 1000 V

 

 

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