Description
Block ACT 25 — Safety isolating transformer. Manufacturer designation: Act 25. New original part, traceable to the manufacturer. Availability and price on request.
Technical Specifications
| Manufacturer | Block |
|---|---|
| Article No. (MPN) | ACT 25 |
| Product Category | Transformers & Reactors |
| Series | ACT |
| Power | 25 VA |
| Input | 230 V |
| Output | 24 V • 1.04 Aac |
| Frequency range | 50 Hz to 60 Hz |
| Short-Circuit Losses | 3.96 W |
| No-Load Losses | 3.12 W |
| Short circuit voltage uk | 12.6 % |
| EN Insulation class | B (130°C) |
| Duty Cycle | 100 % |
| Wire material | Copper |
| Efficiency | 77.9 % |
| Short circuit proof | conditionally short-circuit proof |
| Switching group | Ii0 |
| Cooling type | AN |
| Ambient temperature | -20 °C to 25 °C / -4 °F to 77 °F |
| Max. installation height | 2,000 m / 6,562 ft |
| Protection type | IP00 |
| Protection class (prepared) | II |
| Overvoltage category | III |
| Input terminal | Screw terminal |
| Condition | New & original |
| Availability | On request |
Download official Block datasheet (PDF)
Independent distributor — not an authorised Block dealer. All parameters are taken from the official manufacturer documentation.
