Eaton MEMSHIELD 4 User manual

MEMSHIELD 4 INSTALLATION INSTRUCTIONS FOR 400A PANELBOARDS/ PAN ASSEMBLIES
EM4PB840, EM4PB1440, EM4PB1840
EM4PBP840, EM4PBP1440, EM4PBP1840
Instruction Leaflet LT1222 (02/19)
400A Incoming MCCB EM4PBK404
Remove
for access
Incoming Modules
3 Pole & Neutral - Bottom Entry
Form 4 Type 6 Group Mounted
Secure
all
shields
4 Pole - Bottom Entry
Form 4 Type 6 Group Mounted
Secure
all
shields
400A Incoming Direct Cable EM4PBK404L
4 Pole - Bottom Entry
Form 4 Type 6
Secure
all
shields
30Nm
Remove
for access
Fit
Mount
Panelboard’s are supplied as Bottom Entry and Form 4 Type 6 Group Mounted without modification
General Note: When fixing M5 thread forming
screws tightening torque is 3.8 Nm
Fit shield
Remove
incoming
mount.
400A Incoming Neutral EM4PBNK40
NL1 L2 L3
30Nm
Click cover shield in to
incoming cover aperture
NL1 L2 L3
Incoming
mount
Fit neutral
Bottom
Entry
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. The 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.
31Nm
31Nm
Fit
Interphase
shields

Support fixings
Outgoing MCCB Adaptors and Neutral Modules
NZM1 4 Pole Form 4 Type 6
Compartmentalised/Group Mounted EM4PBFAN14
NZM1 3PN Form 4 Type 6 Group Mounted/
Form 4 Type 2 Compartmentalised. EM4PBGMN1N
NZM1 3PN Form 4 Type 6
Compartmentalised EM4PBCKN1N
Important all Adaptors: Fit MCCB with the adjustment dial end towards
the adaptor stabs
Group mounted
when finger
guard fitted
NZM1 - EM4PBFAN1L1-3N, EM4PBFAN14
EM4PBGMN1N, EM4PBCKN1N
NZM1 SPN Form 4 Type 6
Compartmentalised/Group
Mounted EM4PBFAN1L1-3N
NZM2 - EM4PBFAN24, EM4PBGMN2N, EM4PBCKN2N
Group mounted
when finger guard
fitted
NZM2 4 Pole Form 4 Type 6
Compartmentalised/Group Mounted EM4PBFAN24
NZM2 3PN Form 4 Type 6
Compartmentalised EM4PBCKN2N
9Nm
14Nm
Align adaptor guides in key holes
With screwdriver rack adaptor in or out
Form 4 Type 6 Group Mounted
Group Mounted Cover Blank
EM4PBGMBP
Fit NZM1 Adaptor Cover Shield
NZM2 3PN Form 4 Type 6 Group Mounted/
Form 4 Type 2 Compartmentalised. EM4PBGMN2N
Secure inserted adaptor with x2 fixings
Support fixings
Support fixings Support fixings

M8 X 25
Top Entry Conversion
Lift off front doors and rotate panelboard 180°
Reposition x6
male hinges
on enclosure.
Ensure
existing
scratch
washer and
M5 fixings are
reused and
tightened
New position
Existing position
Utilising the same connectors, screws and washers, reconfigure from
Bottom to Top Entry
Ensure connectors are kept in their supplied sets and spring washers are
always fitted beneath the screws
L3 L2
Bottom Entry
L1 N
Remove shields
to gain access to
connectors.
Remembering to
replace all shields
after connector
reconfiguration
Top Entry
NL1 L2 L3
Build Sequence for Top Entry
4L3
N
1M8 X 25
3
L2
M8 X 25
L1 Tightening
torque for all
connectors –
15Nm
2
M8 X 25
Fit
Interphase
shields
Top entry
neutral shield
Reposition Hinges
Fit Incomer
31Nm
31Nm
14-18 Way Cableway –Remove x1 cut-out
feature in cableway to gain access to
outgoing chamber
Rotate dished cover
180° and fix x4 screws
Cableways, Extension/Corner/DIN Boxes and Plinths
Cableway-
EM4PB68SXB
EM4PB1214SXB
EM4PB1618SXB
Fits either side
Extension/DIN Box-
EM4PB250EX
EM4PB250EXDIN
Fits either end
Corner Box-
EM4PB300CX
Fits either side
Box fixing, ensure scratch washers are fitted both sides
Cableway - Provision
to move earth bar
into cableway,
utilising earth strap
Plinth –Fit plinth gland
plate inside panelboard
15Nm
30Nm
N
L1
NL2
L1
N
Plinth
EM4PB100PL
EM4PB100PLCX
Remove x6 male
hinges from
enclosure and
drill 2.2mmØ
holes as shown
6mmØ
5mmØ
Remove all
swarf

Compartmentalise Module EM4PBCK
Conversion to Form 4 Type 2/ Form 4 Type 6 Compartmentalised
When converting to Compartmentalised, cableways must be fitted either side of panelboard
Form 4 Type 2 Compartmentalised Module EM4PBCKN122, EM4PBCKN142, EM4PBCKN242
Fit compartment with 7 x M5 fixings (Example EM4PBCKN242)
EM4PBCKN242
EM4PBCKN142
EM4PBCKN122
EM4PBCKUW
Trim shield and cover to suit
For both Form 4 Type 2 and Type 6
Fit cover with 6 x M5 fixings
Fix with
4 x M5
fixings
Fix with
4 x M5
fixings
Fix with 2 x M5 fixings
Fix with
4 x M5
fixings
Fix with
4 x M5
fixings
Fix with 5 x M5
fixings per cover

Form 4 Type 6 Compartmentalised Outgoing Modules
EM4PBCKN126, EM4PBCKN146, EM4PBCKN246
Fit compartment with 7 x M5 fixings (Example EM4PBCKN246)
Fit cover
with 8 x M5
fixings
Adaptor Assembly –
1. Interphase barriers to mccb
2. Type 6 shield to carriage
3. Extension palms to mccb
Prepare Adaptor
NZM2
NZM1 4P
NZM1 SPN
EM4PBCKN246
EM4PBCKN146
EM4PBCKN126
Form 4 Type 6 Compartmentalised Incoming Module EM4PB40CKINC
Remove cut out -
Bottom Fed
Top Fed
Assemble incoming palms to
device. Slide shield over
connectors and interphase
barriers, fix in place with 4 x M5.
Fit device type 6 shield and finish
with fitting incoming kit shield
14Nm
9Nm
15Nm
15Nm
31Nm
31Nm

Lifting Eye Kit EM4PBLE
Utilising
existing M5
screws
3.8Nm
Pan Assemblies EM4PBP840, EM4PBP1440, EM4PBP18400EM4PBP1840
Form 4 Type 2/6 Compartmentalised Blanking Way
EM4PBCKN12BK, EM4PBCKN14BK
EM4PBCKN24BK
Empty Compartment
Fit blanking way
with 2 x M6 fixings
Drawn as 8 way pan with 400A incoming kit

Label Fitting
Ensure x7 labels supplied with panelboard are fitted in the
correct places as shown in this bottom entry example.
For top entry, the labels are in the same position but
rotated through 180°
Panelboard Labels
Supply label fitted to incoming cover
Outgoing Adaptor Labels
2off labels supplied with outgoing adaptors to be fitted as shown
1
2
2
13
4
5
6
7
2
1 & 3
4
5
6
Group Mounted Compartmentalised
1
2

Maximum Thermal Ratings for Incoming and Outgoing Devices
The ratings shown below cover top or bottom entry and all group mounted/compartmentalised configurations
Maximum Incomer
400A MCCB = 400A
400A Direct Cable = 400A
Maximum Outgoer I RDF
NZM1 Single Pole 125A = 125A 0.8
NZM1 3-4 Pole 125A = 122A 0.82
NZM1 3-4 Pole 160A = 160A 0.8
NZM2 3-4 Pole 250A = 217A 0.8
INSTALLATION DATE______________________
CONTRACTOR___________________________
FED FROM _______________________________
INCOMING CABLE SIZE _____________________
LH OUTGOING CIRCUITS RH OUTGOING CIRCUITS
MAIN BUSBAR CIRCUITS
LH EARTH CIRCUITS
RH EARTH CIRCUITS
8 WAY
14 WAY
18 WAY
8 WAY
14 WAY
18 WAY
8 WAY
14 WAY
18 WAY
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.
© 2019 Eaton Electric Limited.
All rights reserved. www.eaton.com/recycling
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: [phone]
email: [e-mail]
nc