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Product name: 25 kw panel 25 kw

The product electrical specifications

1 rated voltage frequency; AC 220 v / 50 hz

2 voltage range; 100 v to 260 v

3 power rating; 25 kw

Second, environmental adaptability

1 the temperature; - 20 ℃ ~ 50 ℃

2 the humidity; 95% or less

Second, the basic summary of performance.

1, soft start function, in the case of frequent start, safe and reliable, long service life

2, open phase protection function

3, with IGBT over-current protection function

4, IGBT overheat protection function

5, a heating coil short circuit protection function

6, the whole bridge series resonant circuit topology, strong anti-jamming capability

7, using high-performance IGBT driver chip driver

8, automatic identification load and phase lock function, in order to make the power factor of the load end, also make the accurate control circuit in low sensibility area high efficiency work

9, the number of movement on the same heating pipe installed in parallel, each other

10, good power saving effect: compared with the currently used electric heating circle, power saving can reach more than 30%

11, easy installation, can be bucket peace pans and so on induction coil structure way

12, low running cost, less maintenance, product 1 year warranty, life-long maintenance

13, product size: long casing 450 * 305 * 190

Three, product use connect a load characteristic: 5130 # steel and 45 steel class, 1.5 3 cm distance between the coil and workpiece (special materials to special debugging)

1, 25 kw tubing steel are about 280-330 - uH, iron, 500-550, uH, induction coil wire diameter not less than 16 square millimeter (probably around 52 rice noodle)

Note: inductance just used one of the parameters, specific to the measured frequency and current work, through the increase or decrease in the coil number of turns to match the power, high heating temperature requirements are appropriate reduced, working frequency in 12 to 28 KHZ range, keep high temperature heated to the required frequency of not less than 13 KHZ (artifacts equivalent series impedance R at higher temperatures rise, RLC resonant frequency decreases, the same R, under the condition of invariable busbar voltage current decline is normal)

Four, working status:

Standby - red light flashing, heating work, normally on a red light; Green light to cooperate to hum 1 a long a short, lack of phase, 2 a long two short - circuit protection into protection state, 3 a long short - ultra-high frequency, 4 a long four short - ultra-low frequency, two long a short 5 - abnormal pulse width over wide, 6 two long and short, IGBT module temperature, 7 two three short - no longer detect load, two long four short 8 - too much electricity

Five, the products main application fields: industrial heating equipment such as injection molding machine, plastic machinery pelleting machine, blown film machine, drawing machine, boiler and so on energy conservation transformation; Civil heating products such as electromagnetic water heater, electromagnetic thermos, efficient heating appliances such as induction cooker.

Note: the combination of multiple sets of winding direction should be unified, the spacing between each group of coil shall be greater than 100 mm above.


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