| Muhimmiya | Switchgear parts |
| Model NO. | GYM7DC Nafsi Ƙarshen Kirkiya na Faduwar Kasa ga PV |
| Raitidu kọ̀ọ̀kan | 320A |
| Rated Lightning Impulse Withstand Voltage | 12kV |
| Siri | GYM7DC |
GYM7DC series DC molded case circuit breakers are suitable for circuits with rated operating voltage up to DC1500V, rated insulation voltage up to 1500V, rated impulse withstand voltage up to 12kV, and rated current of 10A~630A. They can be installed vertically or horizontally and can withstand environments such as humid air, salt spray, oil mist, mold, etc
Na bi da na iya amsa GYM7DC series DC molded case circuit breaker (wanda zan iya kiran shi a nan daidai a cikin bayanan) tana da rated working voltage up to DC1500V, rated insulation voltage of 1500V, rated impulse withstand voltage up to 12kV, and rated current of 10A~630A.
2. Wannan circuit breaker yana iya amfani a cikin tsari ko kuma a cikin hagu.
3. Wannan product ta da takamaddun da ke dace da kungiyoyin:
4. IEC 60947-1 and GB/T 14048.1 General Provisions
5. IEC 60947-2 and GB/T 14048.2 Low voltage circuit breakers.
| Model | GYM7DC-320 | GYM7DC-400/630 | GYM7DC-1600 | |||||
| Rated Current | 63、80、100、125、140、160、180、200、225、250、315、320 | 225、250、320、350、400、500、630 | 800A、1000A、1250A、1500A、1600A | |||||
| Number of poles | 2P | 2P | 3P | 4P | ||||
| Rated Working Voltage Ue DC | 1500 | |||||||
| Rated Insulation Voltage Ui(V) | 1800 | 1800 | ||||||
| Rated Impulse withstand Voltage UImp | 12 | 12 | ||||||
| Power Frequency withstand Voltage(1min)(kV) | 3500 | 3500 | ||||||
| Rated Ultimates Short-Circuit Breaking Capacity Icu(V) | DC 1200V | DC 1500V | DC 750V | DC 1000V | DC 750V | DC 1000V | DC 1200V | DC 1500V |
| Rated Service Short-Circuit Breaking Capacity Ics (kA) | 35kA | 20kA | 85kA | 50kA | 50kA | 30kA | 15kA | 10kA |
| Mechanical Life(kA) | 4000 | |||||||
| Electrical Life(times) | 10000 | 500 | ||||||
| Arc Distance(times) | 50、0(with arc extinguishing chamber) | 100 | ||||||
| Basic Dimension W*L*H(mm) | 90*215*136 | 110*275*152 | 3P:210*340*244 4P:280*340*244 | |||||
| Instantaneous release(mm) | 5In or 10In | |||||||
| Reference Ambient Temperature | 50℃ | |||||||