Product application:
IP66 enclosure series DTPV32-ELR1 DC Waterproof Isolator Switch is developed for 1000V commercial solar rooftops and installed between photovoltaic panels and inverters to guarantee safety. DTPV32-ELR1 DC Waterproof Isolator Switch has optional aluminum box and plastic box (optional breathable valve) and is produced by patented arc interrupter and UL certified materials to ensure the highest quality and solar DC safety
Product Benefits:
1.Compact and suitable were space is limited；
2.DIN rail mounting for easy installation；
3.Load-breaking up to 8 times rated current making it ideal for motor isolation；
4.Double-break with silver rivets-superior performance, reliability and long lasting；
5.Highly visible red/yellow handle；
6.Large padlockable red/yellow or grey/black handles；
7.Comprehensive range, 16 to 32A models；
8.High IP 66 rating；
9.High breaking capacity with 12.5mm contact air gap；
10.Easy to install and operate；
11.Easy snap-on fitting of auxiliary switches；
Specifications:
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Main Parameters |
13 |
20 |
25 |
40 |
50 |
|
|
Rated insulation voltage /Ui |
V |
1500 |
1500 |
1500 |
1500 |
1500 |
|
Rated thermal current /Ith |
A |
32 |
40 |
55 |
55 |
55 |
|
Rated impulse withstand voltage /Uimp |
V |
8000 |
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Rated short-time withstand current (1s) /1cm |
A |
780 |
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Rated short-time making capacity /1cm |
1200A |
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Maximum able Cross sections |
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Solid or standard |
mm² |
4-16 |
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Flexible |
mm² |
4-16 |
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Flexible (+ multicore cable end) |
mm² |
4-16 |
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Torque |
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Tightening torque terminal screws M4 |
Nm |
1.2-1.8 |
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Tightening torque single hole mounting nutM16 |
Nm |
2.0-2.3 |
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Tightening torque knob screws M3 |
Nm |
0.5-0.7 |
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Switchingon or off torque |
Nm |
0.9-1.3 |
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General parameters |
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Knob positions |
9 o'clock OFF,12 o'clock,ON |
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Electrical Life |
Actual |
3000 Cycles |
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Standard |
300 Cycles |
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Mechanical |
Actual |
10000 Cycles |
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Standard |
10000 Cycles |
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Number of DC poles |
2 or 4 (6/8 geek choice) |
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Distance of contacts (per pole) |
8mm |
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Operation temperature |
-40 to +85 |
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Store temperature |
-40 to +85 |
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Pllution degree |
3 |
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Overvoltage category |
IIII |
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IP rating of shafte and mounting nut |
IP66 |
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