GEYA
GYCM8EY3 Molded Case Circuit Breaker (MCCB)
Ավտոմատներ և պաշտպանիչներ։ GYCM8EY3 Molded Case Circuit Breaker (MCCB)։ Մոդելի տեխնիկական տվյալներ և գնառաջարկ ԲիգՎոլտից։
| Բրենդ | GEYA |
| Ապրանքային խումբ | Ավտոմատներ և պաշտպանիչներ |
Տեխնիկական բնութագրեր
| Model | GYCM8EY3-250 | GYCM8EY3-400 | GYCM8EY3-630 | GYCM8EY3-800 |
| Shell Frame Rating Current (In) | 50A-125A 100A-250A | 160A-400A | 250A-630A | 630A (250A-630A) 800A (320A-800A) |
| Poles | 3P | |||
| Rated Operating Voltage (Ue) | AC400V | |||
| Rated Insulation Voltage (Ui) | 1000V | |||
| Rated Impulse Withstand Voltage (Uimp) | 8kV | |||
| Short Circuit Breaking Capacity Designator | M | H | M | H | M | H | M | H |
| Rated Operating Short-Circuit Breaking Capacity (Ics) | 35kA | 65kA | 50kA | 70kA | 50kA | 70kA | 50kA | 65kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | 50kA | 65kA | 50kA | 70kA | 50kA | 70kA | 50kA | 85kA |
| Rated Short-Time Withstand Current (Icw) | 10kA/1s | 10kA/1s | 10kA/1s | 20kA/1s |
| Overcurrent Striker Type | Electronic |
| Symbol | Explanation |
| Imn | Controller Shell Frame Current |
| In | Rated current of controller |
| IR | Overload long delay tripping setting current |
| TR | Overload long delay setting time |
| Isd | Short-circuit short-delay setting current |
| Tsd | Short-circuit short-delay setting time |
| Ii | Short-circuit instantaneous tripping setting current |
| Uvo / Tvo | Overvoltage protection action value / delay value |
| Uvu / Tvu | Undervoltage protection action value / delay value |
| Categorization | Descriptions | Availability |
| Display & Operation | LCD display + LED indicator, Button interface | ● |
| Measurement Function | Three-phase current, Three-phase voltage, Voltage frequency, Three-phase voltage/current unbalance | ● |
| Current Protection | Overload long delay, Short-circuit short-delay, Short-circuit instantaneous, Three-phase current imbalance | ● |
| Voltage Protection | Under/over voltage, Phase loss, Three-phase voltage imbalance, Voltage under/over frequency | ● |
| Communication Functions | Modbus-RTU protocol, RS-485 hardware (DL/T 645-2007 protocol is optional) | ● / ○ |
| Event Logging | 10 trip faults, 30 days max/min records, 10 alarm events, 10 high voltage loss/restoration records | ● |
| Dimension | GYCM8EY3-250 | GYCM8EY3-400 | GYCM8EY3-630 | GYCM8EY3-800 |
| H | 136 | 160 | 160 | 172 |
| A | 105 | 140 | 140 | 210 |
| B | 165 | 257 | 257 | 275.5 |
| B1 | 126 | 194 | 194 | 243 |
| W1 | 35 | 87 | 87 | 151 |
| D | 4*Φ4.5 | 4*Φ7 | 4*Φ7 | 4*Φ8 |
| Altitude (m) | 2000 | 2500 | 3000 | 3500 | 4000 |
| Power frequency withstand voltage (V) | 2500 | 2250 | 1950 | 1775 | 1625 |
| Insulation withstand voltage (V) | 1000 | 900 | 780 | 710 | 650 |
| Maximum operating voltage (V) | 400 | 350 | 312 | 284 | 260 |
| Working current correction factor | 1 | 0.98 | 0.95 | 0.92 | 0.90 |