Certificate & Patent - USA PATENT
<eca3G> has US Patented Technology as EARTHING DEVICE WHICH NEEDS NOT BE BURIED UNDER GROUND.
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.
| 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
| 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 II2. <eca3G-LP> Test Report - SIRIM_2011EL0626_LP – JKR / IEC Lower Class II
Classification of SPDs (JKR Requirement)
| 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 |