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LayerZero Power Systems Announces 1200 A OPTS Listing to UL 1008 & CSA

Chagrin Falls, Ohio - - LayerZero Power Systems, Inc. is excited to announce that its 1200 A Optical Power Transfer Switch (OPTS) product line has successfully completed product safety testing and has been listed to two North American Standards:

1. Underwriters' Laboratories (UL) Standard 1008
2. Canadian Safety Administration (CSA) Standard CSA 22.2 No. 107

The testing was conducted by ETL, a division of Intertek and an OSHA-approved Nationally Recognized Testing Laboratory (NRTL).

The listed product line includes LayerZero's Triple Modular Redundant (TMR) and Single Module Redundant (SMR) model families of two-source and three-source static transfer switches.

Listed Products:

Current Voltage Number of Sources Redundancy Type Frequency Number of poles Number of wires

150 A

208V; 380V; 400 V; 415V; or 480V

Two (2) or Three (3)

Triple Modular Redundant (TMR); or Single Modular Redundant (SMR)

50 Hz or 60 Hz

Three (3)

Three (3) or Four (4) plus Ground

250 A

400 A

600 A

800 A

1200 A

LayerZero's 1200 A OPTS product line has met the requirements for High Energy (Type III) Static Transfer Switches. The robust testing and compliance ensure the reliability and safety of the OPTS under various fault conditions.

For more information about LayerZero Power Systems and its product offerings, please visit