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LQM1-PV DC Breaker NonPolarity

LQM1-PV DC Breaker NonPolarity

Short Description:

DC Breaker Non-PolarityReliable protection at high ambient temperaturesLoadable string protection up to125 size: 63A, 80A, 100A, 125A250 size: 160A, 200A. 225A, 250A400 size: 315A, 400ATested:Ultirmate short circuit breaking capacity lcu of 25kA according to IEC IEC60947-2Fast: DC molded case circuit breakers effectively preuent arc faults and melting.Safe: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.


Product Detail

Product Tags

 

LQB1-63Z Series Circuit Breaker QB1-63Z
Frame degree rated current(A) 63
Ue rated operating voltage(VDC) 1P:DC250V 2P:DC550V 3P:DC750V 4P:DC1000V
Rated Current In(A) 6-10-16-20-25-32-40-50-63
Rated insulation voltage Ui(VDC) 800V
ated impact voltage Uimp(kV)  
Ultimate breaking capacity lcu(kA)   6 6  
Run breaking capacity lcs(%lcu) 75% 75% 75% 75%
Curve type  
Trip type Thermal-magnetic
Mechanical Actual average value 20000
Standard value 8500
Electric Actual average value 2500
Standard value 1500

Control and indication

Shunt release(SHT)  

Option

Undervoltage release (UNT)
Auxiliary contact(AX)
Alarm contact(AL)

Connection               and                installation

Wiring  capacity(mm²) In≤32A,1~25mm²,1≥40A,10~35mm²
Ambient temperature(℃) -20-70                                         .
Altitude ≤2000
Relative humidify ≤95%
Pollution level 3
Installation environment No obvious shock and vibration
Installation category ClassⅢ
Installation DIN Standard rail

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