Eaton MEMSHIELD 4 User manual

MEMSHIELD 4 INSTALLATION INSTRUCTIONS FOR

EM4PBKEL404/EM4PBKEL804 EARTH LEAKAGE MODULES

Instruction leaflet LT1227 (01/19)

IMPORTANT NOTES

1. This product should be installed, commissioned and maintained by or under the supervision of a competent electrician in

accordance with current electrical engineering Codes of Practice, Requirements for the Electrical Installations (IET Wiring

Regulations BS7671), Construction (Design and Management) Regulations, HSG150 - Health and Safety in Construction, Statutory

requirements and any Specific instruction issued by the Company.

2. After completing the installation and testing of this product it is essential that this leaflet is drawn to the attention of the

person responsible for its future operation and maintenance, and is at all times available for ready reference.

3. These notes assume throughout that the product is disconnected from the supply. It is essential that this is done before any

work is carried out.

4. These Panelboards are only designed for use with Eaton MCCBs. Failure to comply will result in invalid warranty and

certification.

Items supplied with Earth Leakage Modules

M8 x 16mm long screw 2 Qty

M8 Hexagon Nut/washer 2 Qty

M6 x 16mm long screw 4 Qty

M6 Hexagon Nut 4 Qty

M6 External Tooth Washer 8 Qty

M5 x 8mm self tapping screw 2 Qty

Cable Ties 12 Qty

Cable Tie Bases 4 Qty

2.5mm² Double Insulated Grey/Brown) Cable 2.8 metres

2.5mm² Double Insulated Grey/Blue Cable 2.8 metres

2.5mm² Cable Ferrules 2 Qty

2.5mm² x M8 Ring Connector 2 Qty

1.5mm² Grey Cable 2 metres

1.5mm² Cable Ferrules 6 Qty

Shunt Trip 1 Qty

Earth Leakage Module assembly instructions

1. Align the Module to the bottom of the Panelboard and fix together with provided screws: 4 x M6 screws and nuts; 8 x external

tooth washers on either side of the joint to break the paint for earth continuity.

2. Fit the Shunt Trip provided to the incoming MCCB.

3. Fit the terminal block assembly (Fig.1) to the Panelboard. Using the DIN rail as template, mark the position of the 2 fixing

holes. Drill 2 x 4.3mm dia holes and secure the terminal block assembly using the M5 x 8mm screws provided.

Fig.1 Terminal Block Assembly

Warning -

Intellectual Property Rights

Eaton wishes to make it clear that it owns intellectual property rights in the

product which it manufactures (whether or not listed in this leaflet) and that it

will take legal action against any party found to be manufacturing, using, or

selling any article which infringes the company’s intellectual property. All

marks in this document identified with an R symbol or a TM symbol adjacent

to the mark are trademarks of Eaton.

The use to which this product is put and its place of installation is outside our

control. Particular care should therefore be taken to follow the instructions

given here and to ensure their continued availability in conjunction with the

use of the product.

No responsibility can be accepted by us if these instructions are disregarded.

Further copies of these instructions and information concerning the

installation and proper use of this product can be obtained by contacting the:

Technical Services Department

Eaton Electric Limited, Middleton, Manchester, M24 1GQ.

Tel: +44(0)8700 545 333,

email: techsup[email protected]

SUPPLY

4. Connect the Shunt Trip wire C1 (400A Board) / YELLOW (800A Board) to the Live terminal and C2 (400A Board) / WHITE

(800A Board) to the Neutral terminal of the Terminal block using the ferrules provided.

5. Connect the terminal block Live to terminal 1 of the relay and the terminal block Neutral to the bottom Neutral terminal of

the Fuse Disconnector using the 1.5mm² cable and ferrules provided.

6. Connect the live busbar to terminal 1 of the Fuse Disconnector using the 2.5mm² double insulated (grey/brown) cable,

ferrule and M8 screw and nut/washer provided. (Fig.2)

7. Connect the Neutral Busbar to the top Neutral terminal of the fuse Disconnector using the 2.5mm² double insulated

(grey/blue) cable, M8 screw and nut/washer provided. (Fig.2)

8. Cable Ties and Bases are provided to secure the Line Voltage and Neutral cables.

NOTE: All Terminal Cable connections 1.0Nm

M8 Screw connections 12-15Nm

Fig.3 Top Entry

When fitting Top Entry move the CT in the Earth Leakage

module as shown. Connect as instructions above.

Wiring Diagram

Fig.2 Connection to Live / Neutral Busbars

Fuse Disconnector

Earth Leakage Relay - adjustable

Current Transformer

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