Comprehensive test bench for energy efficiency of electric water heater Comprehensive effect test bench

Rated capacity: 750VA; Output capacity: 1500VA. Automatic transmission (avoid frequent wiring), over-range and short-circuit protection; Main and attached circuits, without the need for external multimeter; Direct display of voltage and current (intuitive excitation characteristics); Over range, short circuit protection; ACDC dual-channel adjustable output, AC150A. Time measurement, can meet the requirements of users with potential. Buzz: judge the on-off state of relay contacts. Level 0.5, true

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AC/DC withstand voltage tester

The instrument is an effective and direct device for evaluating the insulation strength of electrical equipment. Control box, small size, light weight, easy to use. Suitable for withstand voltage test and leakage current test of power equipment. Main parameters: input: voltage 220V50HZ capacity: 10KVA output: AC 0 ~ 50KV; 0 ~ 100 kv; 50 hz. 0 ~ 4/50A; DC 0 ~ 70KV; 0~ 140kV0 ~ 4/50A.

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AC/DC withstand voltage tester

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Integrated high current test system

● Suitable for relay protection system linkage test● Direct measurement of CT ratio and polarity; And switching operation time● Two levels of output current (1500A 15V, 3000A 7.5V)● With perfect overload, short circuit protection　　

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Comprehensive test bed for electrical parameters

Electrical parameter comprehensive test stand is a test equipment designed for type test, factory test and maintenance of low-voltage complete sets of equipment.Can be used in high temperature, high humidity, extreme cold and other harsh environment.The surface plate is large, the value and the indicator light are intuitive.To avoid the traditional screen character is small, need a close observation

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Portable single - phase relay protection tester

At the same time, the output can be adjusted two loop range automatic conversion ● Do not need external attached table and change wiring, known as relay protection multimeter ● Have perfect overload, short circuit protection test all single-phase protection and automatic reclosing test;Protect the action while maintaining the function is very convenient to start the value, return value of the test;It is characterized by light and small size, accurate test and easy to use on site.It has perfect

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Energy-saving lamp aging line

Energy-saving lamp aging line

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Lamp adjusting machine

Lamp adjusting machine

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Lamp string winding testing machine

Lamp string winding testing machine

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LED luminaires test