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Related Manuals for Bender LifeGuard LG2 Series
Summary of Contents for Bender LifeGuard LG2 Series
- Page 1 LifeGuard® LG2-Series Protection Panels LG_D00393_00_Q_XXEN / 12.2020 Quickstart...
- Page 2 LifeGuard® LG2-Series LifeGuard® Protection Panels This document is intended as a reference guide for installing and using a Bender LifeGuard® LG2-series protection panel. This document includes installation, setup, and usage instructions. Only qualified maintenance personnel shall operate or service this equipment. These instructions should not be viewed as sufficient for those who are not otherwise qualified to operate or service this equipment.
- Page 3 The enclosure must be penetrated in order to bring the line and load conductors to the protective circuit. Bender recommends making these penetrations on the bottom of the enclosure, and the use of NEMA 4X (minimum) fittings to maintain the environmental rating of the enclosure.
- Page 4 LifeGuard® LG2-Series • All active conductors, including the neutral (when used), must be brought into the device and passed through the current transformer and connected to the line side of the contactor, as shown in the following diagrams. Standard LifeGuard models are suitable for 120 to 600-V circuits and are factory-configured for 600 V.
- Page 5 LifeGuard® LG2-Series Figure W3 - Three-Phase, Four-Wire Configurations (L1, L2, L3, N) Load Line Figure W4 - Single-Phase 120/240 V Configurations (L1, L2, N) Note 1 Note 1 Load Line Note 1: Disconnect switch, branch circuit protection and/or overload relay must be provided Note 2: Three-phase three-wire supplies can be solidly or resistance grounded.
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Page 6: Apply Power
USA & Mexico Canada Latin America 800-356-4266 800-243-2438 +56 2 2933 4211 info@bender.org info@bender-ca.com info@bender-latinamerica.com (hold for at least 2 seconds). Apply Power To apply power, close the customer-supplied circuit breaker / disconnect on the line side of the LifeGuard panel. If there are no ground faults present on the system, the green POWER ON LED will light. - Page 7 Approvals UL 508A Industrial Control Panels All rights reserved. USA: Bender Inc. Canada: Bender Canada Inc. 420 Eagleview Blvd. 5810 Ambler Drive, Unit 1 Exton, PA 19341 Mississauga, ON L4W 4J5...