Basic Info.
Model NO.
OKDT1000VA
Usage
Single-phase Transformer, Rectifier Transformer, Power Transformer, UPS Transformer
Frequency Characteristics
Low Frequency
Shape of Core
Ring
Brand
Okerda
Name
Step up Down Transformer
Type
Toroidal Transformer
Feature
Low Rise High Efficiency
Input/Output
Custom Designed
Isolating Transformer
Auto Transformer
Advantage
Quick Delivery
Transport Package
Plywood Cases and Pallets
Specification
500VA-10KVA
Trademark
OEM
Origin
China
HS Code
8504319000
Production Capacity
800000PCS/Month
Product Description
Ring Core Toroidal Transformer, Step Up and Down Power Transformer
Applications:
1. Toroidal power transformer for pure sine wave inverter.
2. Toroidal power transformer for audio amplifiers.
3. Toroidal power transformer for solar inverter.
4. Toroidal power transformer for audio and video product.
5. Toroidal power transformer for UPS etc.
Technical parameters
| Rated Power(VA) | Outside Dimension | Weight(KG) | Temp rise | Approval |
| DXH(mm) | ||||
| 500 | 145x65 | 5.5 | 52 | UL/CE/RoHs/CQC |
| 1000 | 175X85 | 8.5 | 54 | UL/CE/RoHs/CQC |
| 2000 | 210x90 | 14.7 | 55 | UL/CE/RoHs/CQC |
| 2500 | 210x100 | 16.7 | 56 | UL/CE/RoHs/CQC |
| 3000 | 215x105 | 17.7 | 57 | UL/CE/RoHs/CQC |
| 3500 | 230x115 | 21.8 | 58 | UL/CE/RoHs/CQC |
| 5000 | 290x115 | 30 | 59 | UL/CE/RoHs/CQC |
| 7000 | 330x115 | 35 | 62 | UL/CE/RoHs/CQC |
| 10000 | 360x115 | 45 | 65 | UL/CE/RoHs/CQC |
Features:
1) Power: 500VA to 10KVA
2) Frequency: 50Hz/60Hz
3) Universal purpose
4) Low no-load losses
5) Low mechanical hum
6) Low magnetic leakage
7) High efficiency
Testing process
1. No-load test (included no-load voltage, no load current and no load loss);
2. Inductive voltage test;
3. Load test (load voltage and temperature rise;
4. Temperature rise test;
5. Insulated resistance;
6. Hi-pot test;
7. Leakage inductance test;
8. DC resistance test;
9. Surface inspection.
Workshop
Certificates
Packing&Shipping
Certificates
Packing&Shipping
FAQ
Q1. Are you professional supplier in China?
Yes, we have over 20 years experience in supplying transformers and inductors.
Q2. What is your MOQ?
Our usual MOQ is 1000pcs.
Q3. Can I place a sample order?
Yes, please kindly contact us for more details.
Q4. What's the delivery time for samples?
Usually 3 - 10 working days.
Q5. What's the lead time for mass production?
Normally 15-30 working days, based on your order quantity.
Q6. Which payment methods are acceptable to you?
T/T, L/C, Western Union and Paypal etc.
Q7. Can you make customized products?
Yes, of course. We will do as per customer's design.
Q8. Is OEM accepted?
Yes, welcome OEM project.
Q9. Is it ok to print my logo on the label?
No problem, we can make it as per your requirements.
Q10. Can your factory print our brand on the product?
Yes, we can add customer's logo/brand on the product with the authorization from customers.