YZPST- Surge Protective Device
YZPST- Surge Protective Device
  • YZPST-(quality certificate)  SPD.pdf YZPST-(quality certificate) SPD.pdf
  • Specifications




Sample
Description


Surger Protector (SPD)


Model
Specification s


YZPST-T1-SPC/240


The test
instrument is used this time



MOV  tester
(10/350)、(8/20)lightning current testboard


RH

75%

Temperature

25℃

project

rating

measured value


Test product L-PE
line-line,± Voltage and± Leakage current



490±10%
V
≤20μA



Product:
L-PE,+  490   V,+  4.96  μA;  -   488   V,-  4.89  μA;




In the product l-pe line, the impact current  is applied
(8/20μs)±2.0KA、±4.0KA、±20.0KA、Test product residual pressureUr。


In=20  KA


L-PE
Product:  +2.0KA、Ur=    0.48   KV;    -2.0KA、   Ur=-    0.51   KV;
+4.0KA、Ur=  0.71   KV;    -4.0KA、 Ur=-   0.68   KV;
+20.0KA、Ur=    1.15   KV;    -20.0KA 、Ur=- 1.1     KV;




Iimp the product L-PE
line, apply maximum discharge current
(10/350μs)Iimp
=12.5KA,Test product flow capacity。



Iimp
12.5KA


No   flickering,Normal



In the product L-PE
line, apply maximum discharge current(8/20 μs)Imax=140KA,Test product flow capacity



Imax
140KA


No   flickering,Normal。

Remarks


The  equipment   and  equipment used  for   this  use  are  in   the   validity   period   of appraisal/calibration.

Test Engineer:



Sample Description

Surger Protector (SPD)

Specifications

YZPST-T1-SPC/240

Test unit


Item No.

CP70B

Product unit


test category

spot test

Test items

  • Appearance quality:

a). The outer surface should be smooth, clean, uncracked and uncut.
b). The logo should be complete and clear, the handwriting is complete, the handwriting is clear, the durability is available, the content meets the requirement.
2. In the test  product L-PE line, the positive and negative detection of its voltage value
V, positive and negative detection  of its leakage flow valueμA
3. In the sample L - PE, the shock current (8/20 mu s) was applied, plus or minus 2.0 KA,   plus or minus 4.0 KA, plus or minus 20.0 KA, and the test  product residual pressure Ur
4. In the product L-PE line, apply the maximum impact current(10/350μs )Iimp=  -
12.5KA, Test product flow capacity
5. In the product L-PE line, apply maximum discharge current(8/20μs);Imax=   -
140  KA, Test product flow capacity.
6. Determine the level of product protection  Up。
7. Online test for 8 hours

For more information about YZPST- Surge Protective Device please download the PDF file above named "YZPST-(quality certificate)  SPD "
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