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Transient Voltage Surge Suppression

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Powerware ® MSFi<br />

Specifications<br />

Technical Specifications MSF401CCMi <br />

Input voltage 220 – 254VAC 1 Phase <br />

Maximum continuous voltage - MCOV<br />

<br />

Temporary overvoltage - TOV<br />

<br />

Service type<br />

TT, TN, TN C-S or any system with a grounded neutral. This unit must not be connected to<br />

an ungrounded system<br />

Test Classification<br />

Energy Absorption rating - per mode (joules)<br />

<br />

<br />

Secondary protection L-N = 600J/ph, Three Phase unit = 1,800J total<br />

Common mode protection L-N & N-E = 1,420J, Three Phase unit = 4,280J total<br />

<br />

Current rating - continuous 40A 40A <br />

Recommended maximum over current protection 40A 40A <br />

Short circuit withstand (1 sec)<br />

<br />

Protection modes<br />

Line-Neutral, Line-Earth, Neutral-Earth<br />

In 8/20us (Line-Neutral) Nom. surge life 60kA x 20 hits 60kA x 20 hits/ph<br />

In 8/20us (Line-Earth) Nom. surge life 15kA x 20 hits 15kA x 20 hits/ph<br />

In 8/20us (Neutral-Earth) Nom. surge life 15kA x 20 hits 45kA x 20 hits<br />

Ismax 8/20us (Line-Neutral) Max surge level 160kA 160kA/ph<br />

Ismax 8/20us (Line-Earth) Max surge level 40kA 40kA/ph<br />

Ismax 8/20us (Neutral-Earth) Max surge level 40kA 120kA/ph<br />

Filter attenuation<br />

40dB nominal above 1MHz<br />

Initial clamp voltage (Line-Neutral)<br />

<br />

Initial clamp voltage (Line-Earth)<br />

680V (420Vac RMS)<br />

Initial clamp voltage (Neutral-Earth)<br />

680V (420Vac RMS)<br />

Internal protection (fusing)<br />

<br />

Alarms/indicators<br />

<br />

cutoff 180Vac.<br />

Enclosure rating<br />

IP24<br />

Design Standards:<br />

<br />

Dimensions 210 x 160 x 560 mm (W x D x H) <br />

Due to continual product improvement specifications are subject to change without notice. Copyright 2008 Eaton Industries Pty Ltd<br />

Connection Diagrams<br />

Min distance<br />

to ceiling 300mm<br />

Min distance<br />

to ceiling 300mm<br />

N L1 L2 L3<br />

OUTPUT<br />

LOAD<br />

N<br />

L<br />

OUTPUT<br />

LOAD<br />

Earth<br />

Earth<br />

N L1 L2 L3<br />

INPUT<br />

N<br />

L<br />

INPUT<br />

E<br />

Earth Stud<br />

On Case<br />

8mm<br />

E<br />

Earth Stud<br />

On Case<br />

8mm<br />

Min distance<br />

to floor 600mm<br />

Min distance<br />

to floor 600mm<br />

<br />

Connection<br />

MAIN S WB<br />

MAIN<br />

EARTHING<br />

POINT (SWB)<br />

Important: Before installing the<br />

device, please read and follow the<br />

installation and operating instructions.<br />

Single Phase<br />

Connection<br />

MAIN S WB<br />

MAIN<br />

EARTHING<br />

POINT (SWB)<br />

www.eatonelectric.com.au<br />

23

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