JYS-2S4 Multifunction Power Meter | single-phase / three-phase digital meter | intelligent digital instrument 120 * 120

JYS-2S4 Multifunction Power Meter | single-phase / three-phase digital meter | intelligent digital instrument 120 * 120

1+
230 CNY (33.49USD)
10+
200 CNY (29.12USD)
100+
180 CNY (26.21USD)

add to cart

Product parameters:

  • Brand: JYINS / Elite
  • Model: JYS-2S4
  • Processing customization: Yes
  • Measurement accuracy: 0.5
  • Structure type: digital display
  • Display: LED
  • Dimensions: 120 * 120
  • Opening size: 96 * 96














JYS-2S4 Multifunction Power Meter

Dimensions: 120 * 120 * 80 hole size: 112 * 112

Product parameters

1, the input voltage: AC 100V, 200V, 380V

2, overload: 1.2 times rated (continuous), 2 times the rated value (10s)

3, power consumption: less than 0. 1VA (per phase)

4, the input current: 1A, 5A

5, auxiliary power: AC / DC; 80V-270V

Product Features

1, measurement: three-phase voltage, current, active power, reactive power, power factor, frequency, active energy, reactive energy.

2, measurement: positive and negative active energy, inductive capacitive reactive energy.

3, Display: LCD screen display.

4, communication: RS485 communication, MODBUS-RTU protocol. Output: 2-way power pulse output

5, expansion: can be directly from the current, voltage transformer access signal, on-site programmable input parameter ratio.

6, Uses: Suitable for a variety of incoming circuit, large capacity with the output circuit parameters of the complete monitoring and management.

7, aging aging: aging of all products are aging, the instrument is in a long-term stable working conditions, to reduce the external environment of the instrument, so that users have a satisfactory product.

General technical data

Accuracy class
0.5, the frequency of 0.2 and
Display method
Four, plus sign bit
enter
Nominal input
Current
AC: Current 1A / 5A;
Voltage
Voltage 100V / 220V / 400V
Overload
Continuous: 1.2 times the instantaneous: voltage 2 times (1 second), current 10 times (5 seconds)
frequency
50Hz ± 10%
power supply
Auxiliary power
Switching power supply: AC, DC80 ~ 270V, linear power supply: AC220V ± 5%
Power consumption
<5VA
Dielectric strength
AC2kV, 1 minute (the experimental voltage is AC rms)
Insulation resistance
≥100MΩ
Mean time between failures (MTBF)
≥60000 hours
Working conditions
Ambient temperature: -10 ~ 55 ℃, relative humidity ≤ 95%, no corrosive gas place, altitude ≤ 2500m

General shape and hole size

Shape code
Dimensions
Hole Size
A (mm)
B (mm)
C (mm)
D (mm)
E (mm)
16 slot type
158
78
140
151
71
42 Square
120
120
80
111
111
6 Square
80
80
76
76
76
5 slot type
96
48
105
91
45
96 square
96
96
78
81
81
72 Square
72
72
74
67
67
Micro-square
48
48
112
45
45
Use range
Control systems, energy management systems, substation automation, distribution automation, building automation, industrial automation, residential power monitoring, intelligent building, switchgear and so on.
Precautions
1, before use, the instrument required power for 15 minutes.
2, pay attention to prevent vibration and shock, do not have excess dust and excessive use of harmful gases.
3, the input wire should not be too long Try shielded twisted pair cable, such as the signal input is longer.
4, if the signal is accompanied by high-frequency interference, should try online low-frequency filter.
5, long-term storage is not used, the power once every three months at least 4 hours.
6, long-term preservation should avoid direct sunlight, should be stored at an ambient temperature of -25 ° C ~ 55 ° C.
7, such as instrument no display, you should first check the auxiliary power supply, voltage is in the range.
8, such as the display is not normal, check the input signal is normal and the signal terminals are tightened.
9, unless the PT has enough power, or can not use the PT signal at the same time as an auxiliary power to ensure that the instrument work properly.
10, CT circuit current terminal screws must be tightened to ensure that the inlet / outlet access to reliable, in order to avoid failure.
11, to calibration instruments, calibration equipment should be better than 0.1 in order to ensure the calibration accuracy. (1)