| Brand | Switchgear parts |
| Numero ng Modelo | GYM7DC Mataas na Voltaheng Molde ng Kaso Circuit Breaker para sa PV |
| Narirating na kuryente | 320A |
| Narirating na Tagapagtiis ng Pagsalak sa Kidlat | 12kV |
| Serye | GYM7DC |
Ang serye ng GYM7DC DC molded case circuit breakers ay angkop para sa mga circuit na may rated operating voltage hanggang DC1500V, rated insulation voltage hanggang 1500V, rated impulse withstand voltage hanggang 12kV, at rated current na 10A~630A. Ito ay maaaring i-install nang patayo o horizontal at maaaring tiisin ang mga kapaligiran tulad ng mainit na hangin, salt spray, oil mist, ugat, atbp.
Mga tampok ng produkto ng serye ng GYM7DC DC molded case circuit breaker:
1. Ang serye ng GYM7DC DC plastic shell circuit breaker (sa ibaba ito ay tinatawag na circuit breaker) ay may rated working voltage hanggang DC1500V, rated insulation voltage na 1500V, rated impulse withstand voltage hanggang 12kV, at rated current na 10A~630A.
2. Ang circuit breaker na ito ay maaaring i-install nang patayo o horizontal.
3. Ang produktong circuit breaker na ito ay sumasang-ayon sa mga sumusunod na pamantayan:
4. IEC 60947-1 at GB/T 14048.1 General Provisions
5. IEC 60947-2 at 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℃ | |||||||