LayerZero Announces UL Approval: 800 A, 600 V Optical Power Transfer Switch Listed to UL 1008 & CSA 22.2 No. 107
Chagrin Falls, Ohio - - LayerZero Power Systems, Inc. is pleased to announce the completion of product safety testing of its 800 A Optical Power Transfer Switch product line. The product was tested to two North American Standards:
- Underwriters' Laboratories (UL) Standard 1008
- Canadian Safety Administration (CSA) Standard CSA 22.2 No. 107
The product was tested 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) as well as Single Module Redundant (SMR) model families of two-source static transfer switches.
The 800 A model, utilizing six draw-out molded case switches, is a High Energy (Type III, fuseless design), convection cooled system designed to operate in an environment with an ambient temperature range of 0 - 50°C.
Listed Products:
| Current | Voltage |
Number of Sources |
Redundancy Type |
Frequency |
Number of Poles |
Number of Wires |
800 A |
600 V |
Two (2) |
Triple Modular Redundant (TMR); or Single Modular Redundant (SMR) |
50 Hz or 60 Hz |
Three (3) |
Three (3) or Four (4) plus Ground |
For more information about LayerZero Power Systems, visit https://www.layerzero.com.