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Surge Protective Devices
STV25K Series
Instruction Manual

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Summary of Contents for Sola HD STV25K Series

  • Page 1 Surge Protective Devices STV25K Series Instruction Manual...
  • Page 3: Table Of Contents

    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 ..................
  • Page 4: Installation & Operation

    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.
  • Page 5: Din Rail Mounting

    The maximum continuous operating voltage (MCOV) for model STV 25K-10S is 150 V ac; 275 V ac for model STV 25K-24S. NOTE: Failure to use the unit at its rated voltage can permanently damage the unit or provide inadequate surge protection. STV25K Series Instruction Manual • 5...
  • Page 6: Summary Alarm Contacts

    If the green LED is not illuminated, check all connections and ensure reliable and proper voltages are supplied to the unit. For further assistance, please contact SolaHD Technical Support at (800) 377-4384 or (847) 268-6651 or by e-mail at solahd.technicalservices@emerson.com. STV25K Series Instruction Manual • 6...
  • Page 7 Model: Source Configuration: STV25K-10S Nominal Voltage (50/60 Hz): 120 V ac System Configuration: Single-phase, 2W + G Model: Source Configuration: STV25K-24S Nominal Voltage (50/60 Hz): 240 V ac System Configuration: Single-phase, 2W + G STV25K Series Instruction Manual • 7...
  • Page 8: Specifications

    10 year limited warranty UL 1449 3 Edition Type 4 Voltage Protection Ratings (VPRs) Line to Neutral 500 V Line to Line 900 V Line to Ground 500 V 900 V Neutral to Ground 500 V STV25K Series Instruction Manual • 8...
  • Page 9: Registration & Warranty

    3.0 Registration & Warranty 3.1 Product Registration To register your product for updates and information on service and support, visit our Web site at: http://www.solahd.com/support/registration.htm. 3.2 Warranty Information Please see the “Terms & Conditions of Sale”. STV25K Series Instruction Manual • 9...
  • Page 10 NOTES...
  • Page 12 www.solahd.com (800) 377- 4384 • (847) 268-6651 solahd.technicalservices@emerson.com P/N: 82166 Rev 1 May 2011...

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