Isolation H Class Single Phase Control Transformer Copper Aluminum
1. Feature
The Ultra-Isolation & Noise Suppression Transformer are indoor air
self cooling ones, which is available in the circuit of AC
50Hz/60Hz and voltage less than 1000V. Input/output voltage of all
transformers can be customized. The max. Rated power will be up to
800kVA.
2.Specification
| Product Name | Single phase isolation transformer |
| Product Model | DG/BK/BKZ |
| Winding Material | Enameled copper wire |
| Capacity | 10VA~2500KVA |
| Input Voltage | 380V(Can be customized) |
| Output Voltage | 220V(Can be customized) |
| Frequency | 50/60Hz |
| Connection Type | Iio |
| Insulation Level | F/H |
| Enclosures Protection Level | IP20 |
| Pressure-tight Test | Primary to secondary2.5KV/min;
Primary to safety ground2.5KV/min;
Secondary to safety ground1.5KV/min |
| Insulation Resistance | Primary to secondary 2500V>100megohm;
Primary to safety ground 2500V>100megohm;
Secondary to safety ground 1500V>100megohm |
| Ground Resistance | 25A<100milliohm |
| Induction Withstand Voltage Test | 125Hz / 760V / 60s |
| Cooling Method | Natural or air cooling |
| Temperature Rise | ≤80K |
| Transformation Ratio | <3% |
| Air Carrying Current | <3% |
| Impedance Voltage | about 4.5% |
| Total Losses | 4% |
| Efficiency | 80%--99% |
| Operating Temperature | -15℃～40℃ (40℃, 90%R.H., 56days) |
| Storage Temperature | -25℃～100℃(40℃, 90%R.H., 56days) |
| Certificate | CE,ISO |
| The technical parameter for reference only, for exactly technical
information, please feel free to contact us! |
Production process
FAQ
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.
Customized services:
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.
