
Converters APTD-250 U1
Manufacturer:
RETZ ENERGY OJSC
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Description
High-voltage single-phase single-phase converter oil diode units APTD-250 U1 are used for supplying ESPs with direct current of high voltage and automatic regulation of ESP operation modes. The units are connected to two phases of a three-phase network and consist of a high-voltage rectifying device, a high-voltage coupler with a locking system to protect against getting under high voltage of the operating personnel and microprocessor regulator MEFIS 03.
Specifications
Output voltage
70 V
DC input voltage
380 V
AC input voltage
380 V
Output power, kVA
19
Nominal voltage
70 V
Rated rectified voltage at maximum transformer ratio, average value
70 kV
Rated rectified voltage at minimum transformer ratio, average value
SBVVBG kV
Rated rectified current at maximum transformer ratio, average value
180 mA
Type of unit APTD-250 U1
APTD-250 U1
Average value of rated current
250 mA
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Delivery Time
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Air freight: 14-21 days (for urgent orders)
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