Chtce ZHRV5 Series User manual

Operating Instructions for ZHRV5 Series Relay 3-phase voltage monitoring relay
Function Features
Controls its own supply voltage(True RMS measurement).
Set 8-level rated operating voltage through knob.
Measuring frequency range:45Hz~65Hz.
Voltage measurement accuracy <1%.
Control status is indicated by a LED.
The relays are designed for clip-on mounting on rail.
Applications
Control for connection of moving equipment (site equipment,agricultural
equipment, refrigerated trucks).
Model and Connotation
ZHRV5
Rated control supply voltage codes:
Function code(see Table 1)
ZHRV5 series relay
-1-
Table1
●
Function
code
Phase
failure
Phase
sequence
Over-
voltage
Under-
voltage
Asymmetry
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Delay
time
The relay is only 18mm wide.
Control for protection of persons and equipment against the consequences
of reverse running.
Normal/emergency power supply switching.
Protection against the risk of a driving load (phase failure).
Rated supply voltage
Technical Parameters
220...460V AC 3phases
Supply voltage limits
Control ciruit frequency
50/60Hz +/-10%
220-230-240-380-400-415-440-460V(P-P)
Threshold adjustment
voltage
Adjustment of asymmetry
threshold
2%...20%of Un selected
5%...15%
500ms time delay
Time delay
Hysteresis
Adjustable 0.1s...10s,10%
2%
176...552V AC
Measurement error
Reset delay
<1%over the whole range with voltage variation
1000ms
Konb setting accuracy
Phase failure sensitivity
1%of scale value
0.7Un
Conventional heat current
Rated insulation voltage
Voltage detection threshold
IP degree of protection
460V
<165V
IP20
Height above sea level
Operation temperature
Relative humidity
Storage temperature
Mechanical durability 1000000 cycles
<=2000m
-5...40℃
-25...75℃
<=50%(40℃)
Utilisation category
Contact capacity
AC-15
Ue/Ie:250V/1.5A
Voltage range
Output type
Power consumption
Tightening torques
Connecting capacity
Mounting support
1 C/O
0.5mm ~2.5mm
0.5Nm
<=1.2VA
35mm symmetrical DIN rail conforming to
EN/IEC 60715
Panel Diagram
2
1
3
4
5
6
Relay output and time delay LED.R/T
Function LED.F1
Function LED.F2
Asymmetry rate adjust knob.Asy
Time delay adjust knob.Tt
Rated voltage range selection knob.
7
8
Overvoltage setting knob.U>
Undevoltage setting knob.U<
5A
M460:220-230-240-380-400-415-440-460VAC
Pollution degree 3
Electrical durability 100000 cycles
R
03
04
05
06
07
08
09
10
11
12
2%...20%
2%...20%
2%...20%
2%...20%
2%...20%
15%
-20%...2%
-20%...2%
-20%...2%
-20%...2%
-20%...2%
-15%
5%...15%
5%...15%
8%
8%
8%
0.1s...10s
0.1s...10s
0.1s...10s
0.1s...10s
0.1s...10s
0.1s...10s
2s
2s
2s
/
Note:●the function is available
Run up delay at power up
Measuring range 176...552V
1
ZHRV5-03
2
3
4
5
6
1
ZHRV5-04
2
3
4
7
1
ZHRV5-05
ZHRV5-06
ZHRV5-07
ZHRV5-08
ZHRV5-09 ZHRV5-10
ZHRV5-11
ZHRV5-12
2
3
4
7
6
1
2
3
4
8
6
1
2
3
4
1
2
3
4
7
1
R/T
ZHRV5-03
R
R/T
ZHRV5-1●
F1
F2
Un
230
460V
440
415
400
380
240
220
R
Tt
R/T
5
Asy
15%
0.1
2
46
8
10s
ZHRV5-04
F1
F2
Un
230
460V
440
415
400
380
240
220
8
10
12
R
Tt
2
U>
0.1
2
46
ZHRV5-05
Un
230
415
400
380
240
220
810 12
4
6
14
16
R/T
20%
8
10s
F1
F2
460V
440
18
R
Tt
R/T
-2
U<
-20%
0.1
2
46
8
10s
ZHRV5-06
F1
F2
Un
230
460V
440
415
400
380
240
220
-8-10 -12
-4
-6
-14
-16
-18
R
Tt
0.1
2
4
ZHRV5-0●
Un
230
400
380
240
220
2
U>
810 12
4
6
-2
U<
-8-10 -12
-4
-6
R/T
6
8
10s
F1
F2
460V
440
415
20%
14
16
18
-20%
-14
-16
-18
R
Asy
R/T
F1
F2
Un
230
460V
440
415
400
380
240
220
2
U>
20%
810 12
4
6
14
16
18
-2
U<
-20%
-8-10 -12
-4
-6
-14
-16
-18
5
15%
8
10
12
R
ZHRV5-10
8 8
65
22
Conform to:IEC60947-5-1standard

-2-
Operating Instructions
Overall Dimensions
66.2max
68.5max 18±0 .3
91.4
L1 L2
12 11 14
Wiring Diagram
1. Set the rated voltage range control knob.
The position of this knob is only taken into account on energisation of
the device.If the switch position is changed while the device is opera-
ting, all the LEDs fl ash, but the product continues to operate normally
with the vol tage selected at the time of energisation preceding the ch-
ange of position.
The LED's return to their normal state if the switch is returned to the o-
rigin al position selected prior to the last energisation.
2. Set operation threshold value.
3. Set the time delay interval to 0.1s...10s so as to prevent operation in
case of transient fault.
4. In case of voltage failure, the relay would be disconnected at the exp-
iration of set time delay interval.
5. If the relay detects voltage failure during electrification, the output re-
lay would be kept in off-state.
6. The measured voltage U <Un*70% indicates open phase fault, and
the minimum open phase voltage is 165V.
7. When ZHRV5-03 phase sequence is correct, the output relay wouldcl-
ose and the R/T LED would go ON at input voltage (>176V);when ZH-
RV5-03 detects phase sequence error and the failure of one or m-
ore phases,the output relay would be disconnected,and the R/T
LED does not go ON.
8. In case of open phase fault at power input terminals L1 and L2, the fu-
nction LED would not make indication.
L3
L1 L3
L1
12
11
14
R
12 11 14
L2
L2 L3
L1
L2
L3
N
KM U1
V1
W1
M
3～
Set point asymmetry
Hysteresis
0%
14
11
12
Ta <Ta
14
11 12
Hysteresis
Hysteresis
U<
L1/L2/L3
14
11
12
To Tu <Tu <To
U>
LED:R/T
L3
L2
L1
Phase failure Phase sequence
Description of Function diagram and LED
LED functions
Table 2
Function
Setting error
Output relay energized
Tripping delay
Overvoltage
Undervoltage
R/T:yellow LED
F1:red LED F2:red LED
Asymmetry
Phase sequence
Phase failure
Phase failure and phase equence function diagram
Overvoltage and undervoltage function diagram
L1 L3 L1
L3 L2 L2
L2 L1 L3
Asymmetry function diagram
1. This product shall be installed, operated and maintained by professional personnel.
2. Whether or not the product functions normally, user shall not dismantle or repair the said product without permission, and we shall not assume any respon-
sibility for the accident as a result thereof.
3. Please refer to the wiring diagram in Operation Instructions when arranging wires.
4. Never place power input line in the same conduit with other wires with heavy current. Please use shielded wire if necessary so as not to bring about interfer-
ence that may influence the normal operation of relay.
5. Do not use this product in areas with dust, corrosive gases and with exposure to direct sunlight and rain.
6. Never use this product in medium with explosion hazard and with gases that may corrode metals and destroy the insulation, and do not use this product in a space
with conductive dust.
7. Please store and use this product at rated supply voltage and stated temperature, height above sea level and humidity.
8. Failure to follow these instructions can result in death, serious injury, or equipment damage.
9. The warranty period of this product shall be 18 months under normal use.
Warning
http://www.chtce.com
Tt
R/T
ZH RV5 -09
F1
F2
Un
230
460 V
440
415
400
380
240
220
2
U>
20%
810 12
4
6
14
16
18
-2
U<
-20 %
-8-1 0 -12
-4
-6
-14
-16
-18
5
15%
8
10
12
R
To:Overvoltage threshold tripping delay.
Tu:Undervoltage threshold tripping delay.
Ta:Asymmetry threshold tripping delay.
LED:F1
LED:F2
LED:R/T
LED:F1
LED:F2
LED:R/T
LED:F1
LED:F2