over voltage under voltage protection

... control loops that drive the more important devices. The power of these motors is generally larger than other motors on the bus. The principle is ...

... Detection Timer Relay Switch Over- Under- Protection IV Controller Product Description Product name: digital control ...

..., and Automatic start and stop. 3, Can automatically stop the pump when the tank is full 4, Also can automatically stop pump when there have...

QJX2-0910 QJX2-1210 QJX2-1810 QJX2 Series Star-delta Reduced Voltage Starter AC contactor Application: QJX2 series star delta starter, star-delta star...

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... strictly in accordance with the National Standard and IEC Standard by the introduced advanced foreign techniques and equipment. The device is main...

...assure the powerful when instrument is operating, automatic stop the output when the network is abnormal ; 2. Unique power switch and am...

Level Up 1200V DC Surge Device For LED Street Lighting Lightning LED Surge Device SPD classificati...

... gap tester, is a pair of ball-type electrode with same diameter, when it compose with the high test transformer, console, voltag...

... PT protector apply to low- system with rated to AC 400V and rated frequency of 50Hz. ALP220-PT intelligent low- PT pr...

... widely used in the power, coal and cement industries. It can convert the input power supply into an adjustable output to achieve p...

... Under- Protection Relay 230V/400V Home or Industrial Use in 1-phase or 3-phase OUVR-1 self-recovery over- protector is a new ...

... stabilizer with input capabilities from 260V to 430V, and a choice of 3 or 6 coils for customized applications. This device has an impress...

High F With Rated 24KV And Object Transformer Product Description: Our High Fuse is specifically designed to...

Level Up 1200V DC Surge Device For LED Street Lighting Lightning LED Surge Device SPD classificati...

... sensor. It is mainly used in high- ring main units below 10kV. The sensor is powerful, and its small signal output does not require seconda...

... Stabilizer for nigeria SBW Regulation stabilization Description: This serie large power stabilizer is an energy-...

... Relay Test Set With GPS function The GFUVE Test Set TEST-630 Relay Test System is the first all-in-one rel...

CVR 1000VA Automatic Home Stabilizer , AC Relay Type Stabilizer /High Stabilizer Product Description : CVR automatic AC home voltag...

... Pluggable Type 2 Lightning Arrester Modular 48V DC SPD Product characteristics: • Imax: 20 kA. • EU Category: Type 2. • Flame-re...