Product Description
DZ47Z Solar DC circuit breaker are suitable for circuit with rated current below 120A and rated DC voltage of 1000V. For infrequent conversions. The product has beautiful appearance, standard rail installation, and has on-off display. The terminals have wiring functions up and down. Be sure to pay attention to the polarity of "+ / -" when wiring. It is used for four-pole circuit breakers in 1000V circuits, and the balance positive circuit is connected in series with two poles. The circuit breaker can also be equipped with accessories such as auxiliary contacts, alarm contacts and shunt release, which are widely used in communications, batteries, locomotives and other industries.
DC circuit breaker comply with IEC60947-2-1997, GB14048.2-200.1 standards
Poles | 1P | 2P | 1P | 2P |
Breaking Capacity | 6kA | 6kA | 6kA | 6kA |
Max Working Voltage | DC250V | DC500V | DC750V | DC1000V |
Wiring Diagram | | | | |
Remarks: ①The circuit breaker has no polarity, and the positive and negative poles can be switched. ②Cable wiring can be entered at the bottom and exit at the top, and can be entered at the top and exit at the bottom. |
MAIN TECHNICAL PARAMETERS
Rated Current | 15A,20A,25A,32A,40A,50A,63A,80A,100A,120A |
Poles | 1P | 2P | 3P | 4P |
Rated Voltage Ue | DC250V | DC500V | DC750V | DC1000V |
Insulation Voltage Ui | 500V | 1000V |
Rated Breaking Capacity | 6kA |
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 (5-7ln) |
Electrical Life | 4000 |
Mechanical Life | 10000 |
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 | 1.5 MM²/16AWG |
15 | 1.5 MM²/16AWG |
25 | 2.5 MM²/16AWG |
30 | 4 MM²/11AWG |
40 | 6 MM²/11AWG |
50 | 10 MM²/11AWG |
60 | 10 MM²/11AWG |
80 | 16 MM²/5AWG |
100 | 25 MM²/5AWG |
120 | 35 MM²/5AWG |
TRIPPING CHARACTERISTIC CURVE -- C TYPE
OUTLINE AND INSTALLATION DIMENSIONS
Poles | H1 (MM) | H2 (MM) | H3 (MM) | W (MM) | L (MM) |
1P (6-63A) | 42 | 72 | 77 | 18 | 80 |
1P (80-125A) | 45 | 76 | 77 | 27 | 80 |
2P (6-63A) | 42 | 75 | 77 | 36 | 80 |
2P (80-125A) | 45 | 76 | 77 | 54 | 80 |
3P | 42 | 75 | 77 | 54 | 80 |
4P | 42 | 75 | 77 | 72 | 80 |