EPack Lite and EFit — entry-level thyristor power controllers, 1/2/3 phase, up to 125 A, up to 500 V
Country: United Kingdom · Model: EPack Lite / EFit
EPack Lite and EFit are entry-level thyristor power controllers. EPack Lite is made in single-, two- and three-phase versions for currents up to 125 A, and EFit is single-phase for 50 A. Both are rated for voltage up to 500 V and simple typical heating tasks.
- EPack Lite
- 1PH, 2PH, 3PH; up to 125 A; up to 500 V; phase-angle and burst control; constant-resistance loads and transformer primary windings
- EFit
- single-phase, up to 50 A, up to 500 V; phase-angle and burst control; current limiting; analog and logic input; no digital communication; DIN-rail mounting, plug-in terminals; linearity better than ±2 % with mains fluctuations
- EFit loads
- constant and variable resistance, short-wave IR emitters, transformer loads
- Replacement
- EFit replaces the TE10A in form and mounting
Technical specifications
| EPack Lite | 1PH, 2PH, 3PH; up to 125 A; up to 500 V; phase-angle and burst control; constant-resistance loads and transformer primary windings |
|---|---|
| EFit | single-phase, up to 50 A, up to 500 V; phase-angle and burst control; current limiting; analog and logic input; no digital communication; DIN-rail mounting, plug-in terminals; linearity better than ±2 % with mains fluctuations |
| EFit loads | constant and variable resistance, short-wave IR emitters, transformer loads |
| Replacement | EFit replaces the TE10A in form and mounting |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
EPack Lite works with constant-resistance heaters and transformer primary windings in phase-angle control and burst firing with whole cycles. The two-phase version is economical for balanced three-phase loads and creates no harmonics in burst mode, while the three-phase version controls every phase and works accurately on an unbalanced load. EFit compensates mains fluctuations by itself. If the voltage changes by 10 %, the power on a resistive load changes by 20 % without compensation, while EFit holds it with linearity better than ±2 %. EFit is mounted with a latch on a DIN rail and connected through plug-in terminals, and nothing needs to be set up. In form and mounting it replaces the earlier TE10A controller, and the height and depth are the same for all ratings.
How to choose
For single-phase heating up to 50 A the EFit is enough: it limits current, accepts analog and logic signals and works with constant and variable resistance heaters, IR emitters and transformer loads. For a two-phase or three-phase version and currents up to 125 A the EPack Lite is used. If digital communication, load break diagnostics and fieldbuses are needed, move to the EPack, and for currents above 125 A to the modular EPower.
Request a price and lead time
EPack Lite and EFit — entry-level thyristor power controllers, 1/2/3 phase, up to 125 A, up to 500 V. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What current are EPack Lite and EFit rated for?
EPack Lite up to 125 A, EFit up to 50 A. The voltage of both controllers is up to 500 V.
Does EFit have digital communication?
No, EFit accepts an analog and logic signal without digital communication. For fieldbuses the range has the EPack.
What happens to the power when mains voltage changes by 10 %?
Without compensation the power on a resistive load changes by 20 %. EFit compensates the fluctuations and holds it with linearity better than ±2 %.
What can replace the TE10A controller?
In form and mounting the EFit replaces the TE10A, and the height and depth are the same for all ratings.
How is EFit mounted?
With a latch on a DIN rail; connection is made through plug-in terminals that can be detached beforehand.
Similar products
Thyro-SDigital thyristor switch, 1/2/3 phases, 8–350 A, 230–500 VThyro-ADigital thyristor power controller, 1/2/3 phases, 8–1500 A, 230–500 V
REVO C 1PHSingle-phase thyristor power controller, 30–2100 A, up to 1000 V
REVO C 2PH / 3PHTwo- and three-phase thyristor power controllers, 30–2100 A, up to 1000 VREQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.