ALO R21 100/5A 2.5 VA Cl. 1 – Current Transformer for Measurement and Energy Applications
The ALO R21 100/5A 2.5 VA Cl. 1 is a high-precision current transformer from TELE Haase for measurement and energy applications. With accuracy class 1, it reliably converts primary currents of 100 A into standardized secondary currents of 5 A – ideal for energy monitoring, billing, and protection functions in industrial systems.
Your advantages at a glance
- Primary Current: 100 A
- Secondary Current: 5 A
- Accuracy Class: Cl. 1
- Rated Power: 2.5 VA
- High-precision measurement for energy monitoring & billing
- Robust design for continuous industrial load
- Compact design for easy installation
Typical areas of application
- Energy monitoring & consumption billing
- Industrial automation & control technology
- Protection relays & protection functions
- Switch cabinet construction
- Building automation & power distribution
