Product Selection：
Technical Parameters：
|
Type |
AOU-15 |
AOU-20 |
AOU-40 |
AOU-65 |
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|
Nominal Discharge Current |
20 |
10 |
20 |
30 |
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|
Max Discharge Current |
Impulse Current |
20 |
40 |
65 |
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|
Max. Permissible Strength of Backup Fuse |
50 |
50 |
100 |
125 |
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|
Max Continuous Operating Voltage |
275 |
340 |
385 |
440 |
275 |
340 |
385 |
440 |
275 |
340 |
385 |
440 |
275 |
340 |
385 |
440 |
|
|
Protection Level |
1.7 |
1.8 |
2.0 |
2.2 |
1.3 |
1.5 |
1.6 |
1.8 |
1.5 |
1.8 |
1.8 |
2.0 |
1.6 |
1.9 |
2.0 |
2.2 |
|
|
Protection Class |
Level 1 Protection Level 2 Protection |
Level 2 Protection |
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|
Waveform |
8/20与10/350 8/20 and 10/350 |
8/20 |
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|
Leakage Current |
≤20 |
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|
Response Time |
≤25 |
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|
Product Srtucture |
Plug |
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|
Protection Method |
Protection of Incoming Line |
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|
Pole |
1,2,3,4,1+N,3+N |
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|
Working Condition Indicator Window |
Green: Normal, Red: Fault |
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|
Wiring Capacity of Terminal |
Minimum Size of Copper Conductor 4m㎡, Maximum Size: Unistrand 36m㎡, Multistrand 25m㎡ |
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|
Standards |
IEC61643-1、GB18802.1 |
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|
Optional Accessories |
Yes (YX telecommand) |
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|
Installation |
It is modular construction which can directly install at thestandard DIN rail. Rated Torque: 3.5NM |
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|
Protection Level |
IP20 |
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|
Type |
AOU-80 |
AOU-120 |
AOU-160 |
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|
Nominal Discharge Current |
40 |
60 |
80 |
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|
Max Discharge Current |
80 |
120 |
160 |
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|
Max. Permissible Strength of Backup Fuse |
160 |
200 |
250 |
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|
Max Continuous Operating Voltage |
275 |
340 |
385 |
440 |
275 |
340 |
385 |
440 |
275 |
340 |
385 |
440 |
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|
Protection Level |
2.2 |
2.5 |
2.5 |
2.8 |
2.3 |
2.5 |
2.5 |
2.8 |
2.3 |
2.5 |
2.5 |
2.8 |
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|
Leakage Current |
≤20 |
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|
Response Time |
≤25 |
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|
Product Srtucture |
Plug |
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|
Protection Class |
Level 2 Protection |
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|
Pole |
1,2,3,4,1+N,3+N |
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|
Working Condition Indicator Window |
Green: Normal, Red: Fault |
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|
Wiring Capacity of Terminal |
Minimum Size of Copper Conductor 4m㎡, Maximum Size: Unistrand 36m㎡, Multistrand 25m㎡ |
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|
Standards |
IEC61643-1、GB18802.1 |
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|
Optional Accessories |
Yes (YX telecommand) |
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Annex:
|
Name |
Telecommand |
|
Rated Operational Voltage |
125V |
|
Rated Operating Current |
1A |
|
Contact |
One normally open contact, one normally closed contact. |
|
Function |
When SPD module fails and disconnects, normally open contacts will close and normally closed contacts will break. A fault message will be sent. |
Outline Overall and Installation Dimensions (mm)：
AOU-15~65
|
Product Model |
Specification |
Width (mm) |
|
AOU-15~65 |
1P |
18 |
|
2P/1P+N |
36 |
|
|
3P |
54 |
|
|
4P/3P+N |
72 |
Outline Overall and Installation Dimensions (mm)：
AOU-80~160
|
Product Model |
Specification |
Width (mm) |
|
AOU-15~65 |
1P |
18 |
|
2P/1P+N |
36 |
|
|
3P |
54 |
|
|
4P/3P+N |
72 |
Wiring diagram of AOU surge protector:
Schematic diagram of TN-S system installation:
Schematic diagram of TT-S system installation:
