Laboratory Power Supplies

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AIM-TTI

120V & 250V linear regulated laboratory power supplies

文件：1.78555 Mbytes 页数：7 Pages

AIM-TTI

Protection Relays - Voltage Monitoring Relays

Description The PLR Series provides a cost effective means of preventing 3-phase motor startup during adverse voltage conditions. Proper A-B-C sequence must occur in order for the PLR’s output contacts to energize. In addition, the relay will not energize when an undervoltage or phase loss co

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LITTELFUSE

力特

Protection Relays - Voltage Monitoring Relays

Description The PLS Series is a low cost phase sensitive control that provides an isolated contact closure when the proper A-B-C phase sequence is applied. Protects sensitive 3-phase equipment and equipment operators from reverse rotation. Designed to be compatible with motor overloads or oth

文件：349.32 Kbytes 页数：2 Pages

LITTELFUSE

力特

Power Monitor

文件：232.83 Kbytes 页数：1 Pages

EXTECH