CN

DRT series thyristor regulator

DRT thyristor regulator is an electronic power device that can quickly switch parallel capacitors. The control signal adopts photoelectric isolation to avoid mutual interference. It is suitable for high harmonic distortion rate in power grid system or LC passive filter device. This series of regulators can be used for fast switching of LC filter branch.
DRT series thyristor regulator

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l  No inrush current, no overvoltage, no sparks when the capacitor is thrown

l  No noise at work

l  Allow frequent actions

l  With phase loss protection

l  Not sensitive to phase sequence

l  With overheat protection, high temperature start fan, over temperature cut off

l  The thyristor conduction performance is good, the waveform is continuous and smooth, no breakpoints, no spikes

l  Dynamic full response time is less than 15ms

l  Simple and convenient installation, wiring and maintenance


Main features


Rated voltage:

400V(250V)±15%

Rated frequency:

50Hz±5%

Control capacity:

400V: 5kvar~50kvar (three-phase) 250V: 5kvar~15kvar (single-phase)

Control terminal voltage

DC4~16V

Control terminal current:

20mA

Insulation resistance:

20MΩ (between power supply and shell)

Dynamic response time:

≤15ms

Surge disturbance:

Input circuit ±1kV, control circuit ±1kV

SCR reverse repetitive peak voltage:

1800V

SCR on-state current critical rate of rise (di/dt):

100A/μs

Conditions of Use


Ambient temperature:

-10℃~55℃;

Clean air, no danger of explosion and flammability; no gas that can damage insulation and corrode metals; no conductive dust; no rain and snow invasion and severe mold

Relative humidity:

20%~70% (40℃)

Atmospheric pressure:

86kPa~106kPa (the altitude does not exceed 2000m);


Model number

Rated voltage

Switching capacity

form

DRT-0.4-10-S

400

10

Co-complement

DRT-0.4-20-S

400

20

Co-complement

DRT-0.4-25-S

400

25

Co-complement

DRT-0.4-30-S

400

30

Co-complement

DRT-0.4-35-S

400

35

Co-complement

DRT-0.4-10-F

400

3×3.3

Divide up

DRT-0.4-15-F

400

3×5

Divide up

DRT-0.4-20-F

400

3×6.7

Divide up

DRT-0.4-25-F

400

3×8.3

Divide up

DRT-0.4-30-F

400

3×10

Divide up

DRT-0.4-45-F

400

3×15

Divide up

Note: If you have special requirements, you can negotiate with our company.

Dimensions:

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