SPR3-470TFF AUTONICS Power Controller – High-Performance Industrial Control | krishna-machinery-tools-kmt

Autonics SPR3-470TFF Power Controller | 70A, 440VAC, 3-Phase, Auto/Manual Control, IP67 Rated

The Autonics SPR3-470TFF is a high-precision 3-phase automatic power controller, built for reliable and efficient load management in demanding industrial environments. With support for both automatic and manual control, it offers exceptional accuracy, versatile input compatibility, and robust protection with its IP67-rated enclosure—perfect for heavy-duty automation applications.

🔧 Key Features:

• Model: SPR3-470TFF

• Brand: Autonics

• Product Type: Automatic Power Controller

• Phase: 3-Phase

• Rated Load Voltage: 440 VAC~

• Rated Load Current: 70 A

• Operating Voltage: 240V AC

• Current Rating: 40 A

• Power Rating: 10 kW

• Control Input Options:

  • Auto: DC 4–20 mA, 1–5 VDC, ON/OFF contact (no-voltage input), pulse voltage (5–12 VDC)

  • Manual: External adjuster (10kΩ), Internal adjuster (output limit)

• Digit Display Size: Single

• Accuracy: 100%

• Power Supply: 100 – 240 VAC~ (50/60 Hz)

• Operating Current: 15 mA

• Frequency: 50 / 60 Hz

• Maximum Operating Temperature: 60°C

• Minimum Operating Temperature: -10°C

• Mass: 4.2 kg

• Protection Level: IP67 (Dust-tight, water-resistant)

✅ Applications:

Ideal for:

• Industrial heaters and resistive loads

• Furnace and process temperature control

• Advanced automation systems

• Environments requiring sealed, waterproof protection

Why Choose Autonics SPR3-470TFF?
✔️ High-load handling up to 70A
✔️ Auto/manual dual control flexibility
✔️ Supports analog, digital, and contact input signals
✔️ IP67 protection for harsh industrial conditions
✔️ Compact design with precise LED monitoring