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SCOPE OF APPLICATION

DZ47GQ Voltage Protector (under voltage protection circuit breaker and over voltage protection circuit breaker) is the derivative product of DZ47 miniature circuit breaker With voltage module. It' s appropriate for the rated current of 1-125A, AC 50Hz, rated voltage of 230V, over-voltage protection setting value at (275 ± 5%), under-voltage protection rating of 170 ± 5%, it is used for over-current, short-circuit and over-under voltage protection of building circuit facilities and AC distribution system and electrical equipment. It is the best products installed in the residential, hotel hospitals, shops and office buildings.v

THE MAIN TECHNICAL PARAMETERS

Model Frame Rating Rated Current Pole Rated Voltage Rated Current Breaking Capacity
lcu
Protection Value
DZ47G 563A/125A 1P+N/3P+N 230V/400V 6-125A 4000A 270V±5%
DZ47Q 170V±5%
DZ47GQ 270V±5% 170V±5%


Model name Function Standards
DZ47G Overvoltage Circuit Breaker When the voltage rises to 270V±5%, the circuit breaker is tripped to realize the overvoltage protection of the circuit  
DZ47Q Undervoltage Circuit Breaker When the voltage drops between 170V±5%, the circuit breaker will be tripped to realize the undervoltage protection of the circuit  
DZ47GQ Overvoltage and undervoltage circuit breakers When the 220V rated power supply voltage rises to 270V±5% or drops to 170V±5%, the circuit breaker is tripped to achieve line protection.  

MAIN TECHNICAL PARAMETERS

Rated Current 6A.10A,16A,20A,25A,32A,40A,50A,63A,80A,100A.125A
Poles 2P,4P
Rated Voltage Ue AC230V
Action value of protection 270V±5%,170V±5%
Rated Breaking Capacity 4500A
Rated Impulse Withstand Voltage(1.2/50) Uimp 4kV
Dielectric Test Voltage At And Ind. Freq.For 1min 2kV
Protection Class IP20
Thermo-Magnetic Release Characteristic C-Curve (5-10ln)
Electrical Life 8000
Mechanical Life 20000
Installation 35MM DIN Rail or M3 Screw Side Mount
Reference Temperature For Setting Of Thermal Element 30°C
Ambient Temperature -5°C~+40°C
Terminal Connection Type Phillips Screws
Adapter Cable 6-63A 1-10mm216-7AWG| 80-125A 8-35mm216-2AWG:
Tightening Torque 3.0N.M
Combination With Accessories Auxilary Contact
Auxillary Contact Yes
Alarm Contact Yes
Shunt Release Yes
Under Voltage Release Yes

TEMPERATURE COMPENSATION

When the ambient temperature is not a benchmark of 30 degrees , the reference correction factor is as folows.
Ambient Temperature -20℃ -10℃ 0℃ 10℃ 20℃ 30℃ 40℃ 50℃ 60℃
Current Correction Coefficient 1.25 1.2 1.15 1.10 1.05 1.00 0.95 0.90 0.85

CONNECTION

Rated current (A) Minimum Adapter Copper Wire
6 1 MM2/17AWG
10-16 1.5 MM2/16AWG
25 2.5 MM2/13AWG
32 4 Mm2/11AWG
40 6 Mm2/10AWG
50 10Mm2/7AWG
63-80 16 MM2/5AWG
100 25 MM2/4AWG
125 35MM2/2AWG

TRIPPING CHARACTERISTIC CURVE -- C TYPE


OUTLINE AND INSTALLATION DIMENSIONS


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