|Capacity:||0.1KVA-5000KVA||Enclosure:||NEMA 1/NEMA 3R/IP23|
50 60Hz UPS Isolation Transformer,
300kva transformer Three Phase Copper,
UPS Isolation Transformer 300KVA
50/60Hz UPS Isolation Transformer 300KVA Three Phase Copper
The establishment of a new neutral line-grounding in the photovoltaic isolation transformer can relieve the common mode interference and other neutral lines in the grid. The isolation transformer converts the three-wire delta connection into a four-wire Yo system, and shielding further eliminates the high frequency pulses coupled by the transformer. Interference and noise, although the shielded isolation transformer can effectively prevent the interference (pulse and high-frequency noise) from various NGs, the transformer must be properly grounded and very strict, otherwise the anti-common mode interference will be ineffective.
|Product Name||Three phase isolation transformer|
|Product Model||SG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS|
|Winding Material||Enameled copper wire or enameled aluminum wire|
|Input Voltage||415V or customized|
|Output Voltage||380V or customized|
|Enclosures Protection Level||IP00 or higher|
|Induction Withstand Voltage Test||125Hz / 830V / 60s|
|Cooling Method||Natural or air cooling|
|Air Carrying Current||<3%|
|Impedance Voltage||about 4.5%|
|Operating Temperature||-15℃～40℃ (40℃, 90%R.H., 56days)|
|Storage Temperature||-25℃～100℃(40℃, 90%R.H., 56days)|
|The technical parameter for reference only, for exactly technical information, please feel free to contact us!|
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
a. Customized color and special function.
b. Customized box.
c. Print customer's logo(MOQ:≥10pcs).
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.