Tension relay with digital indication of PH1, PH2
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Price:
22.49 EUR
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Description
Tension relay with digital indication of PH1, PH2, PH1.24, PH2.24 value
Appointment:
Appointment:
- The relay of tension is intended for an operating control of parameters of an electric chain and protection of consumers against inadmissible differences of the feeding tension.
- Relays of tension of PH1 and PH2 are used in schemes of relay protection and automatic equipment of power systems, in power supply input equipment, for the protection of the industrial equipment and household devices which are powered from a single-phase electric network of direct and alternating current.
- Relays of tension of PH1.24 and PH2.24 are used in alternative power engineering, in power supply input equipment to the protection of the equipment and household devices which are powered from a direct current.
- The small-sized design combining functions of the relay of the minimum, maximum tension, 2 timers and the digital voltmeter.
- Determination of mean square value of tension is made with high precision, way of repeated voltage measurement during every period of mains voltage and mathematical processing of results in real time.
- Programmable values for the top and lower thresholds of operation on tension.
- Programmable hysteresis (return coefficient) separately for the lower and top threshold of operation.
- Programmable delay, separately on operation and on return of the relay (shutdown/inclusion of loading)
- Digital indication of controlled tension (for PH1).
- One closing and one disconnecting galvanic isolated contacts.
- Indication of a condition of the relay on a two-color light-emitting diode.
- Possibility of programming of limits and settings by means of buttons and the three-digit digital indicator for PH1.
- The fixed settings set at the order for PH2.
- Does not demand expeditious food (eats from a controlled network).
- The relay has the universal execution functioning in the wide range of controlled tension of direct and alternating current.
- Fastening on DIN - a lath, modern European design.
- The relay of tension of PH1, PH2 allows to replace a wide range of the relay of tension made by various enterprises: NL-4; NL-5; NL-6; NL-6A; NL-7; NL-8; NL-9; NL-18-1; NL-18-2; NL-19; RN53, RN54, RN153, RN154, RSN12, RSN14, RSN15, RSN16, RSN17, RSN14M, RSN15M, RSN16M, RSN17M; PCH50; PH101; PH111; PH112; RKN-1.
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Tension relay with digital indication of PH1, PH2