Emerson STV 25K DIN Rail Mount Specification Sheet

Surge Protective Devices

STV25K Series

Instruction Manual

Contents

1.0 Installation & Operation ................................................................................ 4

1.1 Environment ............................................................................................................ 4

1.2 Mechanical Dimensions .......................................................................................... 4

1.3 DIN Rail Mounting ................................................................................................... 5

1.4 Supplemental Enclosures ....................................................................................... 5

1.5 Maximum Current Capability ................................................................................... 5

1.6 Recommended Fuse ............................................................................................... 5

1.7 Nominal Voltage ...................................................................................................... 5

1.8 Summary Alarm Contacts ....................................................................................... 6

1.9 Conductor Size........................................................................................................ 6

1.10 Grounding ............................................................................................................... 6

1.11 Voltage Protection Ratings ...................................................................................... 6

1.12 Wiring Connections ................................................................................................. 6

1.13 Applying Power ....................................................................................................... 6

Table 1: Voltage Ratings & Power Source Congurations .............................................. 7

2.0 Specications ................................................................................................ 8

Table 2: Technical Specications .................................................................................... 8

3.0 Registration & Warranty ...............................................................................9

3.1 Product Registration................................................................................................ 9

3.2 Warranty Information ............................................................................................... 9

While every precaution has been taken to ensure accuracy and completeness in this manual, EGS Electrical Group, LLC. assumes no responsibility,
and disclaims all liability for damages resulting from use of this information or for any errors or omissions. The SolaHD and Emerson logos are regis­tered in the U.S. Patent and Trademark Ofce. All other product or service names are the property of their registered owners. ©2011 EGS Electrical
Group, LLC. All rights reserved. Specications are subject to change without notice.

1.0 Installation & Operation

The SolaHD STV25K Series Surge Protective Device is a high-quality transient
diversion system designed to protect sensitive equipment from damaging transient
voltage surges resulting from load switching, lightning strikes, and other sources.

The installer should perform the following steps to ensure a quality installation.
Please read all instructions before starting the installation of this product. These
instructions do not replace national or local electrical codes. Check applicable
codes to ensure compliance.

!

DANGER! Only qualied personnel should install or service this system. Elec-

trical safety precautions must be followed when installing or servicing this equipment.
To prevent risk of electrical shock, turn off and lock out all power sources to the unit
before making electrical connections or servicing.

1.1 Environment

The unit is designed for indoor operation in an ambient temperature range of

-40°C to +60°C (-40°F to +140°F), with a relative humidity of 0% to 95% non­condensing.

Do not install in areas with excessive dust, corrosive vapors, ammable materials,
or explosive atmospheres.

1.2 Mechanical Dimensions

STV25K Series Instruction Manual • 4