Open-Frame Transformers
ST-UV16-W50Q – Open-Frame Transformer, 16VAC, 50W
ST-UV24-W50Q – Open-Frame Transformer, 24VAC, 50W
ST-UV16-W100Q – Open-Frame Transformer, 16VAC, 100W
ST-UV24-W100Q – Open-Frame Transformer, 24VAC, 100W
ST-2424-W100Q – Open-Frame Transformer, 24VAC, 100W
ST-UVDA-W100Q – Open-Frame Transformer, 24/28VAC, 100W*
ST-UVDA-W180Q – Open-Frame Transformer, 24/28VAC, 180W*
*Dual Voltage output: 24VAC or 28VAC

Wiring Diagrams:
How to wire the transformer depends on the input voltage.
Determine input voltage using Volt/Ohm meter before wiring input wires.

Note: Cap unused wire to avoid shorting wires.

Specifications:

Match the ENFORCER Open-Frame Transformers with the ENFORCER Series Power Supply/Chargers
ST-1206-1.5AQ 1.5A continuous. 6/12 VDC
ST-2406-2AQ 1.5A continuous. 6/12/24 VDC
ST-2406-3AQ 2.5A continuous. 6/12/24 VDC
ST-2406-5AQ 4.0A continuous. 6/12/24 VDC
ST-2406-7AQ 7.0A continuous. 6/12/24 VDC
ST-2406-10AQ 9.0A continuous. 6/12/24 VDC

Convert low-voltage AC input power to low-voltage DC output power.

• Regulated and filtered output voltage.
• Short-circuit protection.
• Thermal protection and compensation.
• Built-in backup battery charger.
• Switches to backup battery automatically in case of power loss.
• Fused protection for the battery charger.
• 2 LEDs to indicate AC power input and DC power output status.
• Compatible with a lead-acid or gel-type rechargeable battery.
• Reverse polarity protected.

California Proposition 65 Warning: These products may contain chemicals that are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while used in normal service for a period of one (1) year from the date of sale to the original consumer customer. SECO-LARM’s obligation is limited to the repair or replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM.
This Warranty is void if the damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair, or alteration, improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such equipment is not operating properly as a result of causes other than defects in material and workmanship.
The sole obligation of SECO-LARM, and the purchaser’s exclusive remedy, shall be limited to replacement or repair only, at SECO-LARM’s option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential personal or property damages of any kind to the purchaser or anyone else.
NOTICE: The information and specifications printed in this manual are current at the time of publication. However, the SECO-LARM policy is one of continual development and improvement. For this reason, SECO-LARM reserves the right to change specifications without notice. SECO-LARM is also not responsible for misprints or typographical errors.
Copyright 2021 SECO-LARM U.S.A., Inc. All rights reserved. This material may not be reproduced or copied, in whole or in part, without the written permission of SECO-LARM.

SECO-LARM®U.S.A., Inc.
16842 Millikan Avenue, Irvine, CA 92606
Tel: 800-662-0800 / 949-261-2999 Fax: 949-261-7326
Website: www.seco-larm.com
E-mail: sales@seco-larm.com

UL recognized component
Order Part # 764-006-3%
MI_ST-2424-W100Q_201229.pmd
PITWW1

Documents / Resources

ENFORCER ST-UV16-W50Q Open-Frame Transformer [pdf] Installation Guide ST-UV16-W50Q Open-Frame Transformer, ST-UV24-W50Q Open-Frame Transformer, ST-UV16-W100Q Open-Frame Transformer, ST-UV24-W100Q Open-Frame Transformer

References

• User Manual