Priority relay 230V AC 1.6-16A type: PPM-05/16 EXT10000108

Priority relay PPM-05. It is used to control the current value in a circuit with priority and/or non-priority receivers. After exceeding the set value of the current flowing through the measuring terminals (1, 2), the system will disconnect the non-priority receiver with the set time delay. The current threshold and trip delay times are user adjustable. The system can protect the electrical installation against overload, however, it does not replace overcurrent circuit breakers. The device must be connected to a single-phase network.

Technical data:

• dimensions: 90 x 17.5 x 66 mm
• Rated supply voltage: 230 V AC
• Maximum contact voltage: 250 V
• Use category: AC1
• Maximum relay power: 4000 VA
• number of changeover contacts: 1
• relay current: 16 A
• rated current consumption: 34 mA
• IP rating: 20
• enclosure mounting: TH35 rail
• power supply terminals: L, N
• current threshold setting: 1.6 ÷ 16 A
• supply voltage tolerance: -15 ÷ +10 %
• Rated frequency: 50 / 60Hz
• Test lead terminals: 1, 2
• Current measurement tolerance: ≤ 20 %
• off delay time: 0.5 ÷ 20 seconds
• supply voltage indicator: green LED
• current threshold exceeded indicator: red LED
• number of connection terminals: 7
• section of connection wires: 0.2 ÷ 2.5mm²
• operating temperature: -20 ÷ +60 °C
• work position: any
• protection class: II
• overvoltage category: II
• pollution degree: 2< /li>

Advantages:

• control of priority and non-priority devices
• product version depends on the level of measured current
• power supply voltage indicator
• current threshold exceeded indicator
• smooth adjustment of the switch-off delay time setting
• smooth adjustment of the current threshold setting
• measuring circuit galvanically separated
• relay output - changeover contact