FOB Price
أحصل على آخر سعر1 / Unit
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
1 Unit
Packaging Detail:
See Detailed Descriptions
Delivery Time:
Depends on order quantity
Supplying Ability:
1000 Unit per Day
Payment Type:
T/T, L/C, D/A, Other
الشخص الذي يمكن الاتصال به Mr. kyle
NO.198-208 station road, Wenzhou, Zhejiang
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DG and SG series single - phase and three -
phase dry type transformer adopts high quality material and
advanced technology , it has advantages of damp - proof and
convenient maintenance, it can be applied to such power
transmission and distribution places like underground railway ,
high building, airport, station, wharf, enterprise, tunnel, etc. It
is mainly used in power supply occasions of AC 50~60Hz and voltage
less than 500V. All the input and output voltage , connection group
and capacity of tapped winding can be designed and produced
according to users requirements. Working conditions (DG and SG series single-phase and three-phase dry type transformer) 1.Ambient temperature: -15℃~+40℃ 2.Altitude: < 1000m 3.Relative humidity: < 90% 4.Environment exists without gas, steam, chemical deposition, dust or dirt that will affect transformers insulation seriously, also explosive or corrosive medium is not allowed. 5.If any special working conditions that are not in line with the above stipulations, user shall negotiate with us. Model and its meaning (DG and SG series single-phase and three-phase dry type transformer)  |
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1.Input voltage: rated voltage ±10% 2.Output voltage: rated voltage +5% (no load) 3.Efficiency: ≥95% 4.Waveform distortion: no additional waveform distortion 5.Function: indication of input voltage, output voltage and current. 6.Protection: over-current protection 7.Can operate itself without anybody attending for a long term 8.Insulation resistance: ≥50MΩ 9.Electric strength: no breakdown or flashover phenomenon under power frequency sine voltage of 2000V for 1min 10.Overload capability: for 1min under two times of rated current Overall size (DG and SG series single-phase and three-phase dry type transformer)  |
