FuZi Timer ST3

The ST3PA timer is a type of time relay widely used in industrial automation for precise delay control. Here’s a clear breakdown:

🔧 Key Features

• Type: On-delay timer relay (DPDT contact form).
• Size & Build: Compact, lightweight, durable design.
• Accuracy: High delay precision with repeat error less than 0.5% + 20 ms.
• Reliability: Long service life and stable performance.
• Supply Voltage Options:
• AC: 24, 36, 48, 110, 220, or 380 V
• DC: 12 or 24 V
• External Dimensions: 50 × 40 × 57.5 mm

⏱ Delay Ranges

The ST3PA offers multiple selectable ranges depending on the model code:

• A: 0.05–0.5 s, 0.5–5 s, 5–30 s, 30 s–3 min
• B: 0.1–1 s, 1–10 s, 10–60 s, 60 s–6 min
• C: 0.5–5 s, 5–50 s, 50 s–5 min, 5–30 min
• D: 1–10 s, 10–100 s, 100 s–10 min, 10–60 min
• E: 6–60 s, 60 s–10 min, 10–60 min, 60 min–6 h
• F: 0.2–2 min, 2–20 min, 20 min–2 h, 2–12 h
• G: 0.4–4 min, 4–40 min, 40 min–4 h, 4–24 h

⚙️ Applications

• Industrial automation systems
• Motor control circuits
• Sequential machine operations
• Delay-based switching tasks