Marsh Bellofram Diversified Electronics Division DLA Series 3-Phase Monitor - Marsh Bellofram - #1

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Functions SUPPLY VOLTAGE 240 480 Voltage 3 x 240 VAC 3x480 VAC Consumption Max. 2 VA Max. 2 VA Hysteresis 5% 5% Time Delay T1 Max. 500 mS Max. 500 mS Time Delay T2 Adj. 0.5-10 Sec Adj. 0.5-10 Sec OUTPUT 240 480 Changeover Contacts 1 SPDT 1 SPDT Rated Current 16A AC 8A AC Breaking Capacity 4000 VA / AC, 384 W / DC 2500 VA / AC, 240 W / DC Inrush Current 30A < 3 sec 30A < 3 sec Switch Voltage 250VAC / 24VDC 250VAC / 24VDC Min. Breaking Capacity DC 500 mW 500 mW Output Indication Red / Green LED Red / Green LED Mechanical Life 30 Million Operations 30 Million Operations ENVIRONMENT 240 480 Operating Temperature -20 +55°C -20 +55°C Storage Temperature -30 +70°C -30 +70°C Electrical Strength 4kV (supply-output) 4kV (supply-output) Operating Position any any Mounting DIN Rail EN 60715 DIN Rail EN 60715 Protection Degree IP 40 IP 40 from front panel Max. Cable Size Max. 2.5mm2 / Cavern 1.5mm2 2.5mm2 / with Cavern 1.5mm2 Dimensions (mm) 3.54” x 0.7” x 2.52” (90 x 17.6 x 64) 3.54” x 2.05” x 2.56” (90 x 52 x 65) Weight 2.57 oz. (73 g) 3.92 oz. (111 g) Standards EN 60255-6, EN 61010-1 CSN EN 60255-6, EN61010-1 UL, Recognized (File # E322468), CE UL, Listed (File # E322468) CE Monitors 3-Phase Mains • Adjustable Delay • DIN Rail Mounted • DLA Series The DLA protects motors from burning up and premature failures due to faulty phase and voltage. This unit helps reduce down time due to non-scheduled maintenance. ATC-Diversified Electronics continues its tradition of reliable 3-phase monitors with the DIN Rail mounted DLA Series 3-Phase Monitor Relays. With 2 models available covering voltages up to 480VAC, the DLA monitors 3-phase mains for under voltage, phase loss, and phase sequence conditions. An adjustable time delay feature helps prevent nuisance trips. Green and red LED’s provide local indication of phase and output conditions. Specifications 3-Phase Monitor Supply / Voltage Indication Voltage Adjustment Time Delay Adjustment Output Contacts