
SCR thyristors for Induction Melting Furnace
SCR thyristors are core power devices used in MF induction furnace power cabinets for rectification, voltage regulation, current conversion and power control. With multiple series and voltage classes, they feature high current capacity, stable operation over a wide temperature range and reliable ceramic packaging, and can be matched with ARKORA furnace systems as an integrated solution.
Key Features & Advantages:
High Current Capacity IF up to 1600A, suitable for high-power MF furnace operation. | High Voltage Options Series voltage options up to 6500V-7500V for different power-cabinet designs. |
Wide Temperature Range Typical operating range -40~125°C for continuous industrial service. | Ceramic Package Ceramic package improves heat resistance, insulation and mechanical stability. |
Broad Applications Supports rectification, soft start, heat treatment, HF heating/quenching and bidirectional furnace control. | Furnace-system Matching Supplied as part of ARKORA melting solutions, matched with power cabinet, furnace body and cooling system. |
Technical Data:
Item | Example 1 | Example 2 |
Brand | TECHSEM | TECHSEM |
Model | Y50ZPB200V 400V | Y40ZPBA200V ZP1000A400V |
Type | Rectifier tube | Diode |
Package | ZT50CT | TA ceramic |
Material | Si | - |
Rated current | IF 1600A | It(RMS) 800A |
VDRM/VRRM | - | VDRM 2000V / VRRM 1000V |
Temp. | 125°C | -40~125°C |

Why Choose Us?
Proven Expertise: As a high-tech enterprise in China with decades of experience, we are a leading base for high-power, heavy-tonnage industrial furnaces.
Global Recognition: Our "Wanli" brand products are exported worldwide, receiving high praise from international customers.
Comprehensive Support: We provide complete technical support, installation, commissioning, training, and a responsive after-sales service network (24-month warranty).
Ideal for foundries, die-casting plants, and any facility requiring efficient and reliable aluminum melting, the Wanli Steel Shell Induction Furnace is the smart investment for boosting your productivity and profitability.
Contact us today to discuss your requirements and request a detailed quotation!