The moisture meter can quickly measure the moisture content of the grain. The outer housing of the switch is made of fireproof material, which is resistant to high temperature, is not easily deformed and is safer to use. Sensitive response, millisecond fast power switching. Rail mounted installation, simple and convenient, effectively protect the safety and stability of electricity. Reasonable structure, small size, beautiful appearance, long service life. Noise-free operation, simple operation, reliable performance. The automatic dual power switch consists of switching two power supplies, divided into a common power supply and a standby power supply. When the common power supply is cut off, the backup power supply will be restored to the common power supply when the common power supply is called. In special cases, automatic switching is not required, and manual switching can also be set on its own. . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH Specification: Rated operating current: 63A, 80A, 100A (optional) Rated Operating Voltage: 400V Articulated frequency: 50Hz/60Hz Insulation Voltage: 690V, 50Hz Electric Level: PC Level Number of Poles: 4P . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH Packing platter: 1. Switch There may be a slight deviation in the measurement of the product. . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH . NLQ4-80A/4P AUTOMATIC POWER SWITCH