Description

ZVT2-25-IF: 25A Burst Fired Temperature Controller for 230V Heating Systems

The ZVT2-25-IF (0–150°C, 230V) provides advanced, linear temperature control for high-power single-phase heating applications. Using burst fire technology with zero-voltage switching, it prevents RFI and flicker while delivering exceptional control accuracy up to 150°C. With a robust 25A current capacity, integral heatsink, and microprocessor-driven performance, it is ideal for industrial environments where precision and stability are essential.

⚠️ Note: The temperature sensor (NTC type) is ordered separately and must be properly earthed for safe operation.

Key Features

• Extended Temperature Range (0–150°C): Ideal for process heating, ovens, and industrial systems.

• High Current Capability (25A): Supports powerful resistive loads on a 230V supply.

• Microprocessor-Controlled Accuracy: Provides proportional control and stable performance.

• Flicker Inhibited Operation: Minimises mains interference and enhances system reliability.

• Integrated Heatsink & Fuse: Optimised for safety and high ambient temperature operation.

• Durable OEM Construction: Designed for continuous duty in demanding conditions.

• User-Friendly Design: Includes control knob and 0–150°C adhesive dial.

• RoHS Compliant: Fully meets modern environmental and safety standards.

Applications

• Industrial ovens and dryers

• Laboratory hot plates and test equipment

• High-temperature heating mats

• Process and material curing systems

• Energy-efficient OEM thermal controllers

Technical Specifications

• Triac Limiting RMS On-State Current: 26A

• Peak Single Cycle Surge Current: 200A

• Integral High-Speed Fuse: 30A Ferrule type, 10mm Ø × 38mm

• Supply Voltage (ZVT2): 230V AC ±10% @ 50/60Hz

• Temperature Control Range: 0–40°C or 0–150°C

• Calibration Accuracy (Full Scale): ±3%

• Isolation Voltage (Typical): 2500V RMS

• Proportional Band (Adjustable): 5–15% (internal screw adjust)

• Control Stability (Typical): 1%

• Operating Temperature Range: 0°C to +65°C

• Storage Temperature Range: 0°C to +65°C

• Maximum Cable Entry: 4mm²

• Shaft Diameter: 6.3mm (¼ inch)

• Shaft Length: 14.0mm

• Weight: 125g

• Dial Scale Dimensions: 54 × 46mm (adhesive-backed linear scale)