(YZPST-T1-SPC/240)Surger Protector (SPD)

ENQUIRY

Enquiry Form

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Surger Protector (SPD)

V RRM = Repetitive peak reverse voltage
V DRM = Repetitive peak off state voltage
V RSM = Non repetitive peak reverse voltage (2)

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 1.       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

Test conclusion The product is tested

1.After the inspection:

a). The content of the logo meets the requirements; Uniform color; The outer surface

is flat and clean;  No crack, no scratch, no deformation;

b). The logo is complete, the handwriting is clear, durable and reliable, the content

meets the requirements。Qualified

2. Test product L-PE line,+ The voltage value is:  490   V, – The voltage value

is: 488  V; + The leakage current value is:  4.96  μA,  – The leakage current

value is:  -4.89   μA。The detection of Qualified

3. In the product L-PE line, the impact current  is applied(8/20μs)±2.0KA、±

4.0KA、±20.0KA,Test product In=20.0KA,L-PE Maximum residual pressure

between lines Ur= 1.15KV        。Qualified

4. In the product L-PE line, apply maximum discharge current(8/20μs);Imax=   –

140 KA, Test product flow capacity。Qualified

5.. In the product L-PE line, apply the maximum impact current(10/350μs )Iimp=  –

12.5KA, Test product flow capacity。Qualified

6 Determine the level of product protection Up:

L-PE line  to line  In=20.0KA,Up≤  1.2 KV。Qualified

7. hours online test。Qualified

Date issue:2017/12.10
General

Result

Passed