DMK75R1

Digital meters(measuring and monitoring instruments)

DMK modular digital monitoring devices

• Auxiliary supply: 220 - 240 VAC
• 1 changeover relay output (8A 250 VAC)
• Instantaneous or preset trip delays (0 - 900sec)
• Modular DIN rail mounting (3 modules - 54 mm wide)
• Memorises minimum and maximum measured values (since last reset)

Three-phase multi-measurement instrument

Measurement range:

Voltage:

• Asymmetry: Off / 2 - 20%
• Minimum voltage Off / 70 - 98%
• Maximum voltage: Off / 102 - 120%
• Phase sequence: Off / L1-L2-L3 / L3-L2-L1
• Phase loss or failure: Off / 5 - 85% 35 - 660 VAC

Current:

• Maximum current: Off / 102 - 200%
• Current loss: Off / 2 - 100% 0.05 - 5.75A
• Maximum current instantaneous trip: Off / 110 - 600%

Power:

• Rated power: 1 - 10.000
• Minimum power: Off / 10 - 99%
• Maximum power: Off / 101 - 200%
• Max power instantaneous trip: Off / 110 - 600%

Frequency

• Minimum frequency: Off / 90 - 99%
• Maximum frequency: Off / 101 - 110% 45 - 65Hz