It's energy-efficient semi-continuous operation of electric furnace, insulation effect significantly. mainly used for high-chromium, high manganese steel castings, ductile iron, Roller, Ball, Crusher hammerhead, wear-resistant liner quenching, annealing, timeliness and various mechanical parts used heat treatment.
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Technical parameters:
| Parameters Name | Unit | Model | ||||||
| RT3-30-9 | RT3-65-9 | RT3-75-9 | RT3-90-9 | RT3-105-9 | RT3-150-9 | |||
| Rating Power | KW | 30 | 65 | 75 | 90 | 105 | 150 | |
| Rating Voltage | V | 380 | 380 | 380 | 380 | 380 | 380 | |
| Highest Temperature | ℃ | 950 | 950 | 950 | 950 | 950 | 950 | |
| Working Temperature | ℃ | 950 | 950 | 950 | 950 | 950 | 950 | |
| Phase Number | 3 | 3 | 3 | 3 | 3 | 3 | ||
| Hearth size | Length | mm | 950 | 1200 | 1500 | 1800 | 1800 | 2000 |
| Width | mm | 500 | 600 | 750 | 900 | 900 | 1000 | |
| Height | mm | 450 | 450 | 600 | 600 | 650 | 700 | |
| heating element | Y | Y | Y | Y | Y | Y | ||
| heating-up time | h | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | |
| lose power | KW | ≤11 | ≤11 | ≤18 | ≤19 | ≤17 | ≤32 | |
| control accuracy | ℃ | ±1 | ±1 | ±1 | ±1 | ±1 | ±1 | |
| niformity | ℃ | ±8 | ±8 | ±8 | ±8 | ±8 | ±8 | |
| Maximum Loading | Kg | 500 | 1000 | 1500 | 2500 | 3000 | 4500 | |
| Weight | Kg | 2800 | 4000 | 4500 | 4800 | 5200 | 8000 | |
| Parameters Name | Unit | Model | ||||||
| RT3-180-9 | RT3-220-9 | RT3-250-9 | RT3-270-9 | RT3-280-9 | RT3-300-9 | |||
| Rating Power | KW | 180 | 220 | 250 | 270 | 280 | 300 | |
| Rating Voltage | V | 380 | 380 | 380 | 380 | 380 | 380 | |
| Highest Temperature | ℃ | 950 | 950 | 950 | 950 | 950 | 950 | |
| Working Temperature | ℃ | 950 | 950 | 950 | 950 | 950 | 950 | |
| Phase Number | 3 | 3 | 3 | 3 | 3 | 3 | ||
| Hearth size | Length | mm | 2100 | 2500 | 2400 | 3000 | 2400 | 2400 |
| Width | mm | 1050 | 1300 | 1500 | 1500 | 2000 | 2000 | |
| Height | mm | 750 | 900 | 800 | 1000 | 1500 | 1700 | |
| heating element | Y | Y | Y | Y | Y | Y | ||
| heating-up time | h | ≤2.5 | ≤3 | ≤3.5 | ≤3.5 | ≤3.5 | ≤3.5 | |
| lose power | KW | ≤39 | ≤50 | ≤60 | ≤65 | ≤67 | ≤70 | |
| control accuracy | ℃ | ±1 | ±1 | ±1 | ±1 | ±1 | ±1 | |
| niformity | ℃ | ±8 | ±8 | ±8 | ±8 | ±8 | ±8 | |
| Maximum Loading | Kg | 5000 | 7000 | 8300 | 9000 | 10000 | 11000 | |
| Weight | Kg | 9000 | 12500 | 13000 | 14500 | 18400 | 19200 | |
