The SACI TU40PS is a high-quality closed-core current transformer designed for accurate AC current measurement in cable and bus-bar applications. With a 40 mm internal window, it is ideal for medium-current installations in industrial panels, energy monitoring systems, and automation setups. Built with durable flame-retardant material and designed for fixed installations, the TU40PS ensures safety, accuracy, and long-term reliability in a wide range of electrical environments.
40 mm aperture fits medium-sized cables and bus-bars
Closed-core design for stable, secure installation
Compatible with standard 1A or 5A secondary inputs
Flame-retardant body with high dielectric insulation
High-accuracy measurement from 30A up to 300A
Ideal for energy metering, industrial monitoring, and load analysis
Suitable for fixed installations in control panels and switchgear
Product Specifications
Type
current transformer
model
tu40ps
accuracy class
class 1 or class 0.5
core type
closed-core (solid ring)
dielectric strength
3 kv for 1 minute
frequency
50/60 hz
housing material
flame-retardant thermoplastic
inner window size
รธ 40 mm
insulation class
e
mounting type
fixed (panel/base mount)
operating temperature
-10ยฐc to +50ยฐc
primary current range
30a to 300a ac (model-specific)
secondary output
5a or 1a ac
storage temperature
-20ยฐc to +70ยฐc
Product Details
The SACI TU40PS is a high-quality closed-core current transformer designed for accurate AC current measurement in cable and bus-bar applications. With a 40 mm internal window, it is ideal for medium-current installations in industrial panels, energy monitoring systems, and automation setups. Built with durable flame-retardant material and designed for fixed installations, the TU40PS ensures safety, accuracy, and long-term reliability in a wide range of electrical environments.