Deskripsi
Three-Phase Dry-Type Isolation Transformer
Product Features :
Scope of use :
Technical Parameters :
Input voltage 1140V/690V/660V/480V/440V/415V380V/220V/208V/200V or customized voltage Ambient temperature -15℃-+45℃ Output voltage 1140V/690V/660V/480V/440V/415V380V/220V/208V/200V or customized voltage Altitude <2000m Efficiency ≥95% Relative humidity <90% Wave form distortion No additional waveform distortion Installation site is free of gas vapor, chemical deposition, dust, dirt and other explosive and corrosive media that may seriously affect the insulation of the transformer. Functions include input voltage, output voltage, and indication. (Please specify when ordering if current indication is required) Protection: Long-term unattended operation Insulation resistance ≥5M Electrical strength Power frequency sinusoidal voltage 2000V for 1 minute No breakdown or flashover For any special use conditions that do not meet the above requirements, the user unit and our factory should negotiate to determine the overload capacity of twice the rated current, maintained for 1 minute Insulation grade F or H
Specifications and installation dimensions :
Specification Input voltage Output voltage Product dimensions without housing (cm) Dimensions with housing (cm)/Width, depth and height SG-1KVA 24×12×21 30×30×30 SG-2KVA 24×13×21 30×30×30 SG-3KVA 24×16×23 30×30×30 SG-4KVA 30×17×26 40×36×52 SG-5 KVA660V400V380V200V can be customized according to requirements 380V220V110V36V can be customized according to requirements 30×20×2640×36×52 SG-6KVA30×21×2640×36×52 SG-7KVA36×20×3445×40×58 SG-8KVA36×21×3445×40×58 SG-10KVA36×24×3645×40 ×58 SG-15KVA42×23×4152×42×66 SG-20KVA42×24×4152×42×66 SG-30KVA48×25×4658×50×72 SG -40KVA48×27×4658×50×72 SG-50KVA64×25×6073×55×83SG-60KVA64×26×6073×55×83 SG-80KV A70×32×6790×71×91 SG-100KVA75×35×6890×71×91 SG-120KVA75×35×6890×71×91 SG-150KVA8 5×37×68100×80×115 SG-180KVA95×45×83110×80×115 SG-200KVA95×45×83120×80×115 SG-250 KVA95×45×83120×95×115 SG-300KVA105×45×95120×95×125 SG-320KVA105×45×95130×95×135 SG-350KVA105×45×95130×95×135 SG-400KVA115×55×105140×105×145 Note: Capacity range 0.3KVA-3000KVA
Normal use conditions :
1. The altitude should not exceed 1500m;
2. The temperature of the surrounding medium should be -15 degrees/+45 degrees;
3. The current and voltage waveforms should be similar to sine waves;
4. The place should not be eroded by rain or snow, and there should be no significant shaking and impact vibration;
5. The medium should not be in an explosive hazard, and there should be no gas or conductive dust that can corrode metal and destroy insulation.
Remarks :
Input and output voltage can be customized according to customer needs
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