NRBZ-Ⅱ Multi-function Transformer Testing Bench

NRBZ-Ⅱ Multi-function Transformer Testing Bench

Classification: Transformer Inspection/Switch Testing Device

Reference standard: GB/T4776,GB/T5169,GB/4285

Verification:  View the certificate

Instructions:  DOC Instructions

  PDF Instructions

Tel: 027-87207771 87207772 87207773 87188862

Verification certificate
Product introduction
NRBZ-Ⅱ Multi-function transformer testing bench is the latest products by Wuhan NANR, according to  "preventive test code for electrical equipment" of power transformer testing requirements, and laboratory tests and self-generated design and production requirements. NRBZ-Ⅱ 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.
Alternative name
transformer 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. 
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
Note: The users can select the corresponding power which based on their local supply voltage and frequency, and we will confirm it before the delivery (or inform us that the goods will be used in which country advance)

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Product information