Switch – disconnectors on-load Telergon available from 40A to 6300A in 3P – 3P+N & 4P versions (under request). Rated breaking current of up to 8 times the rated operational current, whit ability to establish and support short circuit currents up to 100kA.
Uninterrupted duties in extreme tropic and polar conditions, as well as the polluted environment of any industrial process. Protection against accidental over voltages in equipments connected between phase and neutral (our standard 3P+N) whit advanced switched neutral pole (early make – late break).
Available with manual or motorized operation from 250 A up to 1800 A, and from 2000A up to 3150A (S5N series).
Highlighted Features :
- Possibility of plastic and metallic enclosures
- 3P, 3P+N and 4P versions, simultaneous for DC applications
- Possibility of incorporating fixed neutral (3P+FN)
- Multi-string range of 6P and 8P
- Manual or motorised units from 250A
- DIN rail mounting for 125A and 160A
- Compatible with a multitude of accessories: ergonomic handle, emergency handle, terminal shrouds, bridges, safety lock device…
- Excellent thermal and dielectric properties of the insulation material of the frame
Applications :
Being a very wide and versatile range, it has several types of applications:
- Sources and/or circuits: switch-disconnector in AC or DC applications for Power Factor Correction, UPS, HVAC, photovoltaic inverters, LV panels.
- Isolating on the output of transformers and generator sets: distribution of services on transformer station pillars and feeders
- Control & isolation of distribution and motor switchboards: main switch in Motor Control Centers.
- Local safety: main switch-disconnector and isolator in machines, building sections or factory areas.
