|
T240
America
Technical Data
Model number |
20 |
40 |
|
Max Continuous Operating Voltage |
Uc(V~) |
275/320/385/440 |
275/320/385/440 |
Nominal discharge current |
In(kA) |
10 |
20 |
Maximum discharge current |
Imax(kA) |
20 |
40 |
Protection level |
Up(kV) |
<1.3/1.4/1.6/1.8 |
<1.4/1.5/1.8/2.2 |
Response time |
(ns) |
<25 |
<25 |
General parameter
Access wire area |
(mm²) |
≥10 |
≥10 |
Access ground cross-sectional area |
(mm²) |
≥16 |
≥16 |
SPD special disconnector |
Recommend |
SSD40 |
SSD40 |
Working environment |
-40~+70°C,relative humidity<95%(below 25℃) |
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Remote communication connection |
1411:NO,1112:NC |
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Associated disconnectors |
|
Thermal disconnector internal |
|
Mechnical characteristics |
|
Connection Byscrew terminals |
6-25mm² |
Terminal Screw Torque |
2.5Nm |
Recommended Cable cross Section |
≥16mm² |
Insert wire length |
15mm |
Mounting DIN rail |
35mm(EN60715) |
Degree of Protection |
IP20 |
Housing |
PBT/PA |
Flame retardant grade |
UL94VO |
Operating temperature |
40℃~+70℃ |
Operating relative humidity |
5%-95% |
Working atmospheric pressure |
70kPa～106kPa |
Size |
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Poles |
1P |
1+NPE |
2P |
3P |
4P |
3+NPE |
Size(mm) |
18×90(83)×67 |
36×90(83)×67 |
36×90(83)×67 |
54×90(83)×67 |
72×90(83)×67 |
72×90(83)×67 |
Packing |
Inner box |
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Delivery packaging |
Carton or Pallet |
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