Motogard™ General Information Note: This device does not monitor the actual temperature but protects against over-temperature Motogard Over-Temperature Protection Systems conditions. provide immediate overheating protection for: motors, equipment enclosures, semiconductor heatsinks, sleeve bearings, and other related machinery. All Motogard systems fully conform to the NEC requirements for integral motor thermal protection.
Page 3
Series 115 Motogard™ 3. Be sure power is never applied directly across the contact but always in series with the load. The Series 115 Motogard is designed to take in up 4. Maximum allowable load – Amps to 6 Thermistors wired in Parallel, and has two Triac 120/240VAC.
Page 4
Series 120 Motogard Output Load Connections: 1. With power applied to the controller and all input The Series 120 Motogard is designed to take in up sensors in their low impedance states. Terminal 3 to 3 Thermistors wired in Parallel, and has a single and 4 become the equivalent to a closed contact Triac output relay.
Page 5
Series 135 Motogard Output Load Connections: 1. Terminals 3, 4 and 5 comprise a set of “Form C” The Series 135 Motogard is designed to take in up contacts with terminal 4 common, Terminal 5 is to 3 Thermistors wired in Parallel, and has a Form C the open side and terminal 3 is the closed side.
Page 6
Series 150 Motogard Output Load Connections: 1. Terminals 5, 6 and 7 comprise a set of “Form C” The Series 150 Motogard is designed to take in up contacts with terminal 6 common, Terminal 5 is to 3 Thermistors wired in Series (1 input), and has a the open side and Terminal 7 is the closed side.
Motogard Relay Models Series 115 Series 120 Series 135 Series 150 Model No. 115101-2 120101 135101 150101 6 Inputs 3 Inputs Operating 3 Inputs 1 Input 2 Triac Outputs Single Triac Output Characteristics Form C Relay Output Form C Relay Output 1 N.O.* 1 N.C.* N.C.* Input Rating...
This manual is also suitable for:
Motogard 115 seriesMotogard 135 seriesMotogard 150 series