NATS All automatic microcomputer control transformer multi-functional comprehensive performance test bench
Product introduction
NATS All automatic microcomputer control transformer multi-functional comprehensive performance test bench, is the latest products by Nanao Electric, according to  "preventive test code for electrical equipment" of power transformer testing requirements, and laboratory tests and self-generated design and production requirements. NATS transformer integrated testbed with a full-featured, compact structure, elegant appearance, versatility and ease to use, equipped with three new instruments that can be printed out automatically. Especially suitable for power systems, industrial and mining enterprises, scientific research departments on a variety of electrical equipment preventive testing.
Also called name
transformer test bench, All automatic microcomputer control transformer multi-functional comprehensive performance test bench, transformer test bed, integrated transformer test bed, transformer characteristic test bed
The Characteristics of the products
1.DC resistance testing
2.Turns ratio testing
3.no-load & load loss testing
4.Frequency voltage withstand testing
The parameters of the products
1. DC resistance test
⑴ measurement range :: 1μΩ ~ 20KΩ
⑵ testing current: 0.02Ω, 0.2Ω 10A
               2Ω 1A
               20Ω 100mA
               200Ω 10mA
               2K Ω 1mA
               20KΩ 0.1mA
⑷ test accuracy: 0.2% (full scale)
⑸ Display: 128 * 64 dot matrix display
⑹ maximum resolution: 1μΩ
⑺ Power supply: AC220V ± 22V, 50HZ ± 2HZ
⑻ power consumption: 200W2.
2. Ratio group testing
(1) variable ratio measuring range: 1 to 10000
(2) Section: 1~12 point
(3) Accuracy: 1 ~ 1000 0.21 grade 1000 ~ 10000 0.5 grade
(4) Power supply: AC220V ± 10%, 50HZ
3. Loss Test
(1) Voltage: 500V ± (0.1% reading +0.1% of range)
(2) Current: 5A ± (0.1% reading +0.1% of range)
(3) Power: U * I ± (0.1% reading +0.1% of range)
(4) Power factor: 0.0101.000 ± 3 words
(5) Power supply: AC220V ± 22V, 50HZ ± 2HZ
(6) Power consumption: less than 15VA
4. Frequency voltage withstand testing
(1) Input voltage: 380V two-phase
(2) Output voltage: 0 ~ 430V
(3) Meter Accuracy: ± 0.5%
 
Power supply: AC110V/115V/120V/127V/220V/230V/240V optional
Input frequency: 50Hz/60Hz optional