Currency EUR
Relay of control and protection of RKZ, – MRO-Elektro, OOO | all.biz
Buy Relay of control and protection of RKZ,
Relay of control and protection of RKZ,

Relay of control and protection of RKZ,

Products from producer
In stock
Price:
49.49 EUR
Shipping:
Russia, Krasnoyarsk
(View map)
+7(3 
Display phones
Technical characteristics
  • Country of manufactureRussia
  • Voltage220 V
Description
1. PURPOSE OF THE RELAY
1.1. The relay of control and protection of RKZ is intended for installation in power-supply circuits of three-phase electroinstallations (electric motors, transformers and
other responsible units) for the purpose of increase of their reliability and increase in service life.
1.2. The RKZ relay exercises control of working currents of the served electroinstallation and at identification
emergency operation of work turns off it. Shutdown happens at the following emergencies:
at an overload on current of inadmissible duration;
when underloading (idling) of electroinstallation;
at a distortion of phases on current;
at break of any phase.
1.3. The relay allows to carry out automatic shutdown or a cyclic operating mode of electro-installation for the purpose of economy of its resource.
1.4. The RKZ relay is manufactured performed by category 3 UHL in accordance with GOST 15150 and is intended for work at ambient temperature from-40
to +40 °C at relative humidity to 95%.
1.5. The relay is intended for work together with the panel of indication PU-02, YaYuKL 411711.000 (is not included in the package of delivery and it is delivered by the separate order).

2. TECHNICAL CHARACTERISTICS

2.1 Limits of controlled currents in each of three phases of electroinstallations:
RKZ-25 2-25 AND
RKZ-50 5-50 AND
RKZ-250 20-250 AND
RKZ-500 40-500 AND
RKZ-900 90-900 AND

2.2 Limits of regulation of regime settings on current of an overload of Imax, underloading to Imin and an imbalance of currents of Di:
RKZ-25 0-25A
RKZ-50 0-50A
RKZ-250 0-250A
RKZ-500 0-500A
RKZ-900 0-900A

2.3 Time of a delay of operation of protective shutdown of Tzad-osushchestvlyaemoye ranging from 3 to 250 sec.

2.4 Time of a delay of operation of protective shutdown at electroinstallation start-up regulated ranging from 3 to 250 sec.

2.5 Time of a delay of operation of protective shutdown at break of a phase is fixed and 3+0.2 sec. make.

2.6 The RKZ relay keeps in memory of value of controlled currents and regime settings at the time of protective shutdown, and also saves information on a cause of accident.

2.7 The relay registers and unlimited time saves in memory information on quantity and the reasons of emergency shutdowns. The maximum number of the registered emergency shutdowns - not less than 255.

2.8 The relay of control and protection has the mode of automatic dumping of protection through the set time interval Tapp regulated ranging from 1 till 255 minutes.

2.9 The RKZ relay has the mode of automatic shutdown of electroinstallation through the set interval of time of Tmax regulated ranging from 1 till 255 minutes.
2.10 The relay switches an electric chain of alternating current from 0,03 to 1,5 And at a voltage up to 380 V and is calculated on control of magnetic actuators and contactors from 0 up to the VI size.
2.11 Power supply of the relay is carried out from one alternating current main with a zero wire tension 220±22В with a frequency of 50±0,4 Hz. The relay keeps working capacity at decrease in the feeding tension to 160B lasting no more than 5 sec.
2.12. The power consumed by the relay from a network - no more than 10 VA.
2.13. Overall dimensions of the relay - no more than 70x85x50 mm (without current sensors).
2.14. Mass of the relay. - no more than 150 g.
2.15. Average service life - not less than 5 years.

3. COMPLETENESS

Are included in the package of delivery of the relay:

3.1 The relay of control and protection - 1 piece.

3.2. Passport of-1 piece.

3.3 Control panel and indications of PU-02 *

Note. * The panel of indication is included in the delivery package by additional inquiry of the customer.

One panel can work with any number of the relay.
Shipping method
Contact the seller
Relay of control and protection of RKZ,
Relay of control and protection of RKZ,
for
by the goods
Your message must contain at least 20 symbols. The message must not be more than 2000 symbols.
Obligatory field is not filled
The field is wrongly filled
The field is wrongly filled
Compare0
ClearSelected items: 0