JLSQ-3,6,10 series three-phase energy metering boxDetailed product description：

JLSQ-3, The 6-10 three-phase energy metering box is suitable for measuring active and reactive energy in outdoor 3, 6, 10KV, 50HZ AC three-phase power systems, and its product performance complies with GB17201-1997.

Terms of Use
1. Environmental temperature: Maximum temperature:+40 ℃ Daily average temperature cannot exceed:+30 ℃ Minimum temperature: -30 ℃
2. Altitude: not exceeding 1000 meters
3. Atmospheric conditions: no severe corrosive gases, Class II polluted areas
4. Seismic fortification intensity: 8 degrees
5. Wind speed: less than 35m/s. 6. Installation location: outdoors

JLSQ-3, Main specifications and technical parameters of the 6,10 series three-phase energy metering box
This product complies with the GB17201-1997 "Combination Transformer" standard, and the main specifications and technical parameters are as follows:
1. Rated frequency: 50HZ
2. Main specifications: 5600/5
3. Rated primary voltage: 3, 6, 10KV
4. Rated secondary voltage: 100V
5. Rated capacity of current transformer: 10-15VA (COS Φ=0.8 hysteresis)
6. Rated capacity of voltage transformer: 15-20VA (COS Φ=0.8 hysteresis)
7. Accuracy level: 0.1 level, 0.2 level, 0.2S level
8. Rated insulation level: 12/42/75KV
9. The rated short-time thermoelectric current multiple and dynamic stable current multiple are 90 times and 225 times, respectively.
10. Rated operating pressure of sulfur hexafluoride gas: 0.4Mpa (20 ℃), minimum operating pressure of sulfur hexafluoride gas: 0.35Mpa (20 ℃)