ETEK EKL6-63EV Residual Current Circuit Breker User Guide

ETEK EKL6-63EV Residual Current Circuit Breker

introduction

Thank you for choosing EK Series Residual Current Circuit Breakers. Please read this manual before installation, operation and maintenance.

OVERVIEW
Residual Current Circuit Breaker is a switch that must be used against electrical shocks occurring in the respective grid and endangering human lives or against fires resulting from the mistakes in isolation. Residual Current Circuit Breaker is produced in the following two types with its fully “electromechanical” operating principle

• Life Protection (30 mA)

Technical data

Electric cat characteristics

Standard| IEC/EN61QO!J.1,IECJ1:.N82955
Type,| EV
PTLA!’;| 2P(1P+Nl.4P(3P·N)
Rated currant(A)| 16,25,32,1-0,63
Rated res dual operating current l ( m A)| 30
Ra1ed frequency| SD;60Hz
ln 11Hlion’-Ol11!JA(l Ji)|

• 230/240V-(2P)
• 400141!5\’- (4P)

Rate impulse with stencil 110itage|

• 25/40 A 63/100A Conditional
• rated short circuit current (Inc/AC)
• Degree of protection
• Device only Device in modular enclosure Endurance (0-C)
• Operating temperature
• Electrical Mechanical 500A 1
• 0In 10,000 A IP20 IP40 with
• screw shield IP40 Insulation classe
• I| > 2000 cycles > 5000 cycles -25°C to +55°C

This type of RCCB is also the protective device for 6 mA DC.

• • The relevant tests about character of 6 mA DC were done according to IEC 62955:2018.
• • The rating 6mA DC is only for In: 16A to 63A, Ian30mA.

Tripping Current Range

• Lagging Angle 0° 90° 135° IAn> 0.01A 0.351An ≤14€1.41An
• 0.251An ≤14€1.41An 0.111An≤IA≤1.41An
• IAn≤0.01A 0.351An 514€2/An 0.251An ≤14≤2/An 0.111An≤IA<21An

• Tripping current range of RDC-DD under pulsating DC current current range of RDC-DD under pulsating DC current.

1.n  >  6mA  1.• ln

| 1L  n.;;    6rn l.   0251 4n bn >- c-,,;,, c. m,1,,
|
aIrtne un,t9Cl States , or 1.n<l!mA , : an accei:t 3UMA

Surge current proof

• RCCB’ s surge capacity. Not tripping at standardized 8/20us surge-current waves acc.to VDE 0432 Part 2 with surge current values of up to 250A.

Suitable for smooth direct current

• The product can detect residual current under smooth direct current and the cur rent range is 3~6mA.

Pulsating direct current sensitive

• They reactto AC and pulsating DC fault current which reach 0 or almost 0 within one time period of the mains frequency.

PRODUCT ASSEMBLY

• Product calibrating and programming are performed during manufacturing and each product is offered to sales after a through quality control. There are no maintenance or programming tasks that the users can perform.

WARNING

• Ensure that the power is cut off before the assembly of the products.
• Connection and assembly of the electrical devices should be carried ou only by the technical personnel having certificate of competency.

• Cable sections 13mm
• Momentum power for electrical terminal connection   : 2.5Nm max.
• Tools required for product assembly (Allen key, screwdriver etc.) :5.3-6.0 (including 6.0)
• Suitable panel and rail for product assembly :35mm Din rail

THINGS TO CONSIDER DURING RESIDUAL CURRENT CIRCUIT BREAKER ASSEMBLY

• The nominal currents of the Residual Current Circuit Breaker should be at values in line with the size of the protected grid.
• The installation should be grounded.
• In two-pole Residual Current Circuit Breaker, one phase and one neutral, and in four-pole Residual Current Circuit Breaker, one phase wire and one neutral wire, three phase wire tone neutral wire should be connected.
• To test Residual Current Circuit Breaker, “Test Monthly” button should be pressed. This test should be repeated once a month. Phase and neutral should never be bypassed to test Residual Current Circuit Breaker.
• Grounding resistance should be maximum 2160 ohm for 30 mA Residual Current Circuit Breaker and 216 ohm for 300 mA Residual Current Circuit Rreaker

PRODUCT FUNCTIONS

• IEC/EN61008-1
• IEC/EN62955

Overall and Installation Dimension(mm)

Documents / Resources

| ETEK EKL6-63EV Residual Current Circuit Breker [pdf] User Guide
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