CNLonQcom is a professional manufacturer and supplier of PV Switch-disconnector 1500V 32A for photovoltaic power distribution systems.
Main Parameters | unit | LONQ-40 | |
Rated insulation voltage | Ui | V | 1500 |
Rated thermal current | Ith | A | 32 |
Rated impulse withstand voltage | Uimp | V | 8000 |
Rated short-circuit making capacity | lcw | A | 1000 |
Maximum cable cross sections (incl. jumper) |
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Solid or standard | mm2 | 2.5-6 | |
Flexible | mm2 | 2.5-6 | |
Flexible (+ multicore cable end) | mm2 | 2.5-6 | |
Torque |
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Tightening torque terminal screws M4. | Nm | 1.2-1.8 | |
Tightening torque shell mounting screws | Nm | 1.5-2.0 | |
Tightening torque knob screws | Nm | 0.5-0.7 | |
Switching on or off Torque | Nm | 0.9-1.3 | |
The wiring Torque on Base | Nm | 1.1-1.4 | |
General parameters |
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Knob positions |
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OFF at 9 hr ,ON at 12 hr | |
Mechanical life |
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10000 | |
Number of DC poles |
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2 or 4 | |
Operation temperature |
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-40 to +85 | |
Storage temperature |
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-40 to +85 | |
Pollution degree | ℃ | 2 | |
Overvoltage category | ℃ | III | |
IP rating of shafte and mounting nul |
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IP66 |
Small Volume
Flame Retardant Material
lp66
Flying Fox Short
Complete Accessories
-40℃~+85℃ Ambient temperature range
Non-polar design
Testing Complies with AS 60947.3:2018,EN IEC 60947-3 :2021,Utilization Category: DC-PV2 | Pole | No. of Strings | Part Number | ||||
300V | 600V | 800V | 1000V | 1200V | |||
PV2 | PV2 | PV2 | PV2 | PV2 |
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40 | 40 | 25 | 16 | 10 | 2 | 1 | LONQ-40-2 |
40 | 40 | 25 | 16 | 10 | 4 | 1 | LONQ-40-4 |
40 | 40 | 32 | 32 | 32 | 4 | 1 | LONQ-40-4S |
40 | 40 | 32 | 32 | 32 | 4 | 1 | LONQ-40-4B |
40 | 40 | 32 | 32 | 32 | 4 | 1 | LQNQ-40-4T |
Type |
PEDSC100R/120R | Contacts Wiring graph | Switching example |
2-Pole | 2 |
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4-Pole | 4 |
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4-Pole with Input and Output on top | 4T |
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4-Pole with lnput and Output bottom | 4B |
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4-Pole with lnput on top Output bottom | 4S |
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