Dc Mcb 1000v Miniature Circuit Breaker

Fonksyon DC mcb 1000v tipòtrè disjoncteurs DC

• Overload protection

• Short circuit protection

• Controlling

• Protection for people and big length cables in TN and IT systems

• DC string protection: protects the PV module from dangerously high DC back current

• Application in direct current circuit ,like motors ,auxiliary ,circuits and photovoltaic

• Used in industry and new energy

Espesifikasyon teknik DC mcb 1000v tipòtrè disjoncteurs DC

• Rated current In(A):1,2,4,6,10,16,20,25,32,40,50,63

• Number of poles : 1P,2P,3P,4P

• Rated voltage Ue(DC):V 1P 250VDC 3P 750VDC 24P 500VDC 4P 1000VDC

• Operational voltage Ub(DC):V Min.:12 Max.:1P 250 24P 500

• Power-frequency withstand voltage :2000V/min

• Rated impulse withstand voltage:2500V

• Rated impulse withstand voltage(KA):6

• Tripping Characteristics:C Characteristic curve C(In):5-10

• Thermal operating limit(In):1.13-1.45

• Fire resistance according to UL 94:V0

• Mounting position:any

• Terminal could use for busbar connection thickness(mm):0.8-2 wiring(mm²):1-50

• Terminal tightening torque(N.m):2.5-3

• Operation ambient temperature( degree ) :-25 plus 45

• The relatative humidity is 95 percent when ambient temperature ( degree ) :55

• Storage temperature ( degree ) :-40 plus 75

• Altitude Max.(meters):2000 • Connection Capacity (mm²):1-50

Karakteristik yo nan dc mcb 1000v tipòtrè disjoncteurs DC

• The handle being salable or equipped with padlock bracket avoids dangerous operation changes(ON/OFF)

• The handle provides a clear indication of the contact position

• Adequate printing of all data on the front provides long-term identification

• Energy limiting class: 3

• The emission of ionized gases is limited to the severest restrictions:45 mm grid distance

• This MCB for household in accordance with IEC 60947-2C tripping characteristics 5-10In

• This MCB may be extended with:

• Full sets of additional components

• Full sets of accessories

• Caution:power electrodes shall not be

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