RNPP-311M, Three-phase voltage and phase control relay

Photo 1/9 RNPP-311M, Three-phase voltage and phase control relay
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see technical documentation
14 pcs. from the central warehouse, term 8 days
22 000 ֏
14 000 ֏
from 10 pcs.11 000 ֏
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SKU: 9000529961


RNPP-311M is intended for:
- to control the permissible voltage level;
- to control the correct alternation and absence of phase adhesion;
- to control the full-phase and symmetry of the mains voltage (phase misalignment);
- to turn off the load in case of low-quality mains voltage;
- to control the quality of the mains voltage after switching off the load and automatically switching on
its after the restoration of voltage parameters;
- for indicating an accident in the event of an emergency and indicating the presence of voltage on
each phase.
RNPP-311M performs zero control by an indirect method.
The product provides the ability to adjust the parameters (voltage threshold,
the time of the APV and the delay time of the protection operation), the choice of the voltage of the controlled network (380 V
or 400 V) and a set of protective functions.
After restoring the network voltage parameters, the product re-turns on the load after the APV time.

Technical parameters

IP protection class IP20
Measured voltage, V 165…475
Number of changeover contacts 2
Type of current of controlled voltage Alternating current(AC)
Rated current, A 5
Weight, g 170

Delivery terms

Delivery to Yerevan

Office CHIP AND DIP 29 May1 free
HayPost 2 June1 1 650 ֏2
1 estimated delivery date depends on the date of payment or order confirmation
2 for parcels weighing up to 1 kg