Phase control relay RKF-M06-12-15 for engines

Реле контроля фаз РКФ-М06-12-15
RKF-M06-12-15 AC415V UHL4
1680.00 руб. с НДС

RKF-M06-12-15 AC400V UHL4
1400.00 руб. с НДС

RKF-M06-12-15 AC400V UHL2
1680.00 руб. с НДС

RKF-M06-12-15 AC230V UHL4
1680.00 руб. с НДС

RKF-M06-12-15 AC230V UHL2
1680.00 руб. с НДС

RKF-M06-12-15 AC100V UHL4
1680.00 руб. с НДС

 
Distinctive features of the relay
A parameter/Title
RKF-M06-11-15
common industrial
RKF-M06-12-15
for electric motors
RKF-M06-13-15
for crane electric motors
Control of break phases
+
+
+
Control of "stiking" phases
+
+
+
Control of alternation of phases
+
+
no
Control of asymmetry phases
>30%
5...25% (adjustable)
Overvoltage control
1,3 Urated
1,3 Urated
1,3 Urated
Undervoltage control
0,8...1,1Urated (adjustable)
The common-mode lower of voltage below – 0,5Urated
Actuation delay, s
0,1-10
0,15
 
  • Adjustable threshold of control asymmetry phase  5%...25%
  • The fixed threshold of actuation at overvoltage  1,3Urated
  • Control of order an alternation of phases
  • Control of break phases
  • Control of "stiking" phases
  • Adjustable actuation delay 0,1.. 10s
  • Control of voltage of recuperation till 95%
  • It does not require an additional power supply
 
PURPOSE OF THE RELAY
 Phase of asymmetry of phases RKF-M06-12-15 is designed to control three-phase voltage in three-wire net without neutral. Relay controls an order of alternation of phases, break and "sticking" phases, unallowable asymmetry (the unbalance) of line voltages, overvoltages/undervoltages.
 
DESIGN OF THE RELAY
 Relay is produced in a plastic case with a unified front connection wires power and switched circuits. Mounting is carried out on a DIN rail  width 35mm (GOST R IEC 60715-2003) or on a smooth surface. To set on a smooth surface, spring locks must be changed in recent holes, fixing a spring lock, which are located on the back side of the case. Terminal design provides robust clamp wires up to 2,5mm2. On the front panel there is: rotary switch the operating time, rotary switch of asymmetry (the unbalance) phases, the green indicator "U" of availability the supply voltage in three-phase net, yellow indicator "R" of the built-in executive relay.
 
OPERATION OF THE RELAY
 When voltage is applied to the three-phase voltage relay, switches on the indicator of net «U» and checks all controlled net parameters. If all parameters are normal, turns on a built-in executive relay (contacts 11-12, 21-22 opens, contacts 11-14, 21-24 closes) and switches on indicator «R». Upon detection of a reverse alternation of phases, disappearance of two or three phases or in excess of a fixed upper threshold voltage  - a relay switches off without counting of the set delay the operating time. Upon detection of phases unbalance greater than the set value, at "sticking" phases or break of one phase, the relay switches off after a time t, that set by regulator time actuation on the front panel. When returning to normal parameters relay turns on without delay, set by the user.
 
CONNECTION OF THE RELAY
 The voltage phases A, B, C of controlled net are connected appropriate to terminals L1, L2, L3 of relay (zero wire is not connected). Output contacts relay 11-12-14 are connected to the circuit of load control.
 
SPECIFICATION OF THE RELAY RKF-M06-12-15
A parameter
Unit
АС100V
AC230V AC400V AC415V
Rated voltage Urated 50Hz
V
100
230 400 415
Minimum allowable line voltage
V
50
120 200 208
Maximum allowable line voltage
V
150
340 540 560
Power consumption, max
VA
2
Ranges of adjustment an asymmetry line voltages
V
5...25Urated +/-2%
Deviation of counting set value of asymmetry line voltages
V
0,05Urated
Deviatiom of setting value of asymmetry line voltages
%
±5Urated
Delay time of actuation off the relay in different accident situations:
asymmetry of line voltages 5...25Urated ±2%
V
0,1-10
break of one phase
s
0,1-10
break of two or three phases
s
0,1
in-phase undervoltage below 0,5Urated
s
0,1
reverse order of alternation phases
s
0,1
"stiking" phases
s
0,1-10
overvoltage above 1,3Urated ±5%
s
0,1
Minimal in-phase voltage for turn on  the relay from Urated
 
0,85
In-phase undervoltage below from Urated
 
0,5
Hysteresis of voltage of actuation threshold from Urated
 
0,025
Deviation of actuation time, not more
%
±10
Maximum switching current: AC250V 50Hz (AC1)/DC30V (DC1)
A
8
Maximum switching power: АС250V 50Hz (АС1)/DC30V (DC1)
VA/W
2000/240
Maximum switching voltage
V
400 (AC1/2A)
The maximum voltage between the power supply circuits and relay contacts
V
AC2000 (50Hz - 1min)
Mechanical endurance, not less
 
10х106
Electrical endurance, not less
 
100000
The degree's protection at case/terminals according to by GOST 14254-96
 
IP40/IP20
Quantity and type of contacts
 
2 switching groups
Operating temperature range (different versions)
0C
-25...+55 (UHL4)
-40...+55 (UHL2)
Storage temperature
0C
-40...+70
Immunity to interference from bursts in accordance with GOST R 51317.4.4-99 (IEC/EN 61000-4-4)
 
level 3 (2kV/5kHz)
Immunity to interference over voltage in accordance with GOST R 51317.4.5-99 (IEC/EN 61000-4-5)
 
level 3 (2kV L1-L2)
Climatic modification and placement category by GOST 15150-69 (non-condensing)
 
UHL4 or UHL2
The degree's protection at case/terminals according to by GOST 14254-96
 
IP40/IP20
The degree of pollution in accordance with GOST 9920-89
 
2
Relative humidity of air
%
up to 80 (at 250C)
Height above sea level
m
till 2000
Operating position in space
 
artbitrary
Mode
 
round the clock
Dimensions
mm
18х93х62
Weight
kg
0,07
 
DIAGRAMS OF OPERATING THE RELAY
Диаграмма работы РКФ-М06-12-15

CIRCUIT CONNECTION

Схема подключения РКФ-М06-12-15
 
DIMENSIONS OF THE RELAY
Габаритные размеры реле контроля фаз ЕЛ-11М-15
 
Title
Order code
File to download
(manual)
File date
RKF-M06-12-15 AC415V UHL4
4640016931835
v06.08.2015
RKF-M06-12-15 AC400V UHL4
4640016931828
RKF-M06-12-15 AC400V UHL2
4640016934867
RKF-M06-12-15 AC230V UHL4
4640016934850
RKF-M06-12-15 AC230V UHL2
4640016934843
RKF-M06-12-15 AC100V UHL4
4640016931781
 
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