Tagging and Annunciator Relays


	Series 24 3-Phase TCM (Trip Coil Monitor)	Series 24 ATR (Annunciator Target Relay)	Series 24 TCM (Trip Coil Monitor)	Series 24 TR-2 (Tagging Relay, 2-Position)	Series 31 TR-2 (tagging relay, 2-position)	Series 31 TR-3 (tagging relay, 3-position)
Mechanical Specifications
Sections				1-10	1-6	1-6
Poles				1-40	1-32	1-18
Positions				2	2	3
Detent angle				45°	45°	45°
Electrical ratings
Continuous rating		2A-125VDC		30A-600V	15A-600V	15A-600V
Interrupting current240VAC125VDC120VAC	N/AN/AN/A	N/AN/AN/A	N/AN/AN/A	15A3AN/A	5A1A10A	5A1A10A
Max. breaking ability
Max. making ability				95A	45A	45A
Momentary current30 seconds60 seconds3 seconds	N/AN/AN/A	N/AN/AN/A	N/AN/AN/A	75A60AN/A	35A25A90A	35A25A90A
Overload current240VAC600VAC120VAC	N/AN/AN/A	N/AN/AN/A	N/AN/AN/A	65A35AN/A	N/AN/A45A	N/AN/A45A
Dielectric strength				2200Vrms	2200Vrms	2200Vrms
Insulation resistance				100 megaohms	100 megaohms	100 megaohms
Contact resistance				10 miliohms	10 miliohms	10 miliohms
Horsepower Ratings
Other
Switch mountings3-Hole4-hole	YesN/A	YesN/A	YesN/A	YesN/A	N/AYes	N/AYes
Locking features
Optional features
ApprovalsUL RecognizedCSA CertifiedCEANSI(IEEE) C37.90 (Surge Withstand)	N/AN/AN/AYes	YesYesYesN/A	N/AN/AN/AYes	N/AN/AN/AN/A	N/AN/AN/AN/A	N/AN/AN/AN/A
Display Output
Display Range (Indication)
Meter Power Supply (Aux)
Output Options
Voltage to Measure (Input)

180 King Ave.
Weymouth, MA 02188
p. (781) 335-5200
f. (781) 335-4253

With over 75 years of design and manufacturing experience, Electroswitch offers the widest variety of high reliability switches, relays, power meters and battery monitors supporting critical power and control applications for the Electric Utility, Defense and Industrial Industries.

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