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Products
DC Molded Case Circuit Breaker LQM1-250
Quality DC Molded Case Circuit Breaker LQM1-250 is used for overcurrent protection and control in solar photovoltaic battery storage systems and DC circuits. DC Molded Case Circuit Breakers are available in various rated currents such as 63A, 100A, 125A, 160A, 200A, 225A, 250A, 315A, 400A, and 500A.
Model:LQM1-250
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Product Description
CNLonQcom is a Chinese manufacturer specializing in the production of DC Molded Case Circuit Breaker LQM1-250. These products provide functions for circuit interruption, short circuit protection, and protection, effectively extending the lifespan of electrical equipment.
1.DC molded case circuit breakers feature fast and accurate circuit interruption, short circuit protection, and adjustment functions, with good circuit interruption and short circuit performance.
2.They protect electrical equipment from damage caused by overloads, short circuits, or other electrical faults.
3.DC molded case circuit breakers effectively prevent arc faults and melting.
4.They are made with high-insulation plastic enclosures, offering excellent weather resistance, corrosion resistance, and arc resistance.
5.They have reliable quality performance, ensuring long-term reliable operation.
1.DC molded case circuit breakers feature fast and accurate circuit interruption, short circuit protection, and adjustment functions, with good circuit interruption and short circuit performance.
2.They protect electrical equipment from damage caused by overloads, short circuits, or other electrical faults.
3.DC molded case circuit breakers effectively prevent arc faults and melting.
4.They are made with high-insulation plastic enclosures, offering excellent weather resistance, corrosion resistance, and arc resistance.
5.They have reliable quality performance, ensuring long-term reliable operation.
Product specifications table
| Rated Current In (A) | 125:63A,80A,100A,125A; 250:160A,200A,225A,250A; 400：315A,400A | |
| Ue Rated operating voltage (VDC) | 1P：DC250V 2P：DC500V 3P：DC750V 4P：DC1000V | |
| Rated insulation voltage Ui (VDC) | DC1000V | |
| Rated Impact voltage Uimp (kV) | 8KV | |
| Ultimate breaking capacity lcu (kV) | 25KV | |
| Trip type | Thermal-magnetic | |
| Ambient temperature(℃) | -20℃〜 70℃ | |
| Alfifude | 2000M | |
| Instalation | Fixed,plug-in | |
| Accessories | Auxiliary ，Alarm,Shunt release Manually operated and electric operation | |
Wiring diagram
● Protection and Isolation wiring
● The load should be ≤ DC1000V
The connection considered for anetwork in which the
middle point of the supply source is earthed
In this case the breaker protects and isolates the load
● Protection and Isolation wiring
● The load should be ≤ DC 1000V
The Negative pole (-) could be earthed，butin both cases
the breaker protects and isolates the load
● The load should be ≤ DC1000V
The connection considered for anetwork in which the
middle point of the supply source is earthed
In this case the breaker protects and isolates the load
● Protection and Isolation wiring
● The load should be ≤ DC 1000V
The Negative pole (-) could be earthed，butin both cases
the breaker protects and isolates the load
Product main images, design drawings, and application scenarios.
Hot Tags: DC Molded Case Circuit Breaker LQM1-250, China, Discount, Manufacturers, Suppliers, Factory, In Stock, Free, Sample, Made in China, Quotation, CE, TUV, Price
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