| Brand | Switchgear parts |
| Numero sa Modelo | GYM7DC High Voltage Molded Case Circuit Breaker para sa PV |
| Rated Current | 320A |
| Rated Lightning Impulse Withstand Voltage | 12kV |
| Serye | GYM7DC |
Ang serye GYM7DC sa DC molded case circuit breakers ay angkop para sa mga circuit na may rated operating voltage hanggang sa DC1500V, rated insulation voltage hanggang 1500V, rated impulse withstand voltage hanggang 12kV, at rated current na 10A~630A. Ito ay maaaring i-install nang bertikal o horizontal at maaaring tahanan ang mga kapaligiran tulad ng maalat na hangin, salt spray, oil mist, ugat, atbp.
Mga tampok ng produktong GYM7DC series DC molded case circuit breaker:
1. Ang serye GYM7DC ng DC plastic shell circuit breaker (sa ibaba ito ay tinatawag na circuit breaker) ay may rated working voltage hanggang sa 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 bertikal o horizontal.
3. Ang produktong circuit breaker na ito ay sumusunod 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℃ | |||||||