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
N
L1
L2
L3
30Nm
Click cover shield in to
incoming cover aperture
N L1
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

Eaton MEMSHIELD 4 Specifications

General

Category	Industrial Electrical
Manufacturer	Eaton
Product Name	MEMSHIELD 4
Number of Poles	3, 4
Standards	IEC 60947-2
Protection Degree	IP20

Summary

Important Notes

Incoming Modules

400A Incoming MCCB

Installation of the 400A MCCB incoming module for panelboards.

400A Incoming Neutral

Installation of the 400A neutral incoming module.

400A Incoming Direct Cable

Installation of the 400A direct cable incoming module.

Outgoing MCCB Adaptors and Neutral Modules

NZM1 Adaptors and Modules

Fitting NZM1 adaptors and neutral modules for various panelboard configurations.

NZM2 Adaptors and Modules

Fitting NZM2 adaptors and neutral modules for various panelboard configurations.

Cableways, Extension, Corner Boxes, and Plinths

Extension and DIN Boxes

Installation of extension and DIN boxes for panelboard systems.

Corner Box

Installation of corner boxes for panelboard systems.

Cableways

Installation of cableways for panelboard systems.

Plinths

Installation of plinths for panelboard systems.

Top Entry Conversion

Reposition Hinges for Top Entry

Process for repositioning panelboard hinges for top entry conversion.

Top Entry Build Sequence

Step-by-step guide to reconfiguring panelboards for top entry.

Form 4 Type 2/6 Compartmentalised Conversion

Compartmentalise Module

Installation of the EM4PBCK compartmentalise module.

Form 4 Type 2 Compartmentalised Modules

Fitting specific EM4PBCKN modules for Form 4 Type 2.

Form 4 Type 6 Compartmentalised Outgoing Modules

EM4PBCKN Series Modules

Installation of EM4PBCKN126, EM4PBCKN146, EM4PBCKN246 outgoing modules.

Form 4 Type 6 Incoming Module

Form 4 Type 2/6 Blanking Way

Pan Assemblies and Dimensions

Label Fitting

Panelboard Labels

Instructions for fitting panelboard labels in correct locations.

Outgoing Adaptor Labels

Fitting labels to outgoing adaptors for clarity.

Maximum Thermal Ratings

Maximum Incomer Ratings

Thermal ratings for 400A MCCB and direct cable incomers.

Maximum Outgoer Ratings

Thermal ratings for NZM1 and NZM2 outgoing devices.