Seg WI Series User Manual

WIC1-CT2‑5P, WIC1-CT2‑10P, WIC1‑CT3, WIC1-CT4, WIC1-CT5
Nominal frequency: 50 Hz / 60 Hz
Rated continuous thermal
current:
extd. 1000%
Rated short-time thermal current
I
th
:
20 kA for 3 s, or 25 kA for 1 s
Peak current: I
th
= 2.5⋅I
th
Ambient temperature: −40°C … +85°C (−40°F … 185°F)
Primary window suitable for
cable:
max. ⌀ 50 mm
Material: Thermoplast housing 󰊟lled with polyurethane resin. The housing is
󰊠ame resistant and free from halogen.
Secondary terminal: Screw connection, M3 screws for wires with section up to 4 mm²
Measured Winding Resistance at 23°C (73°F)
WE2 WIC1-CT2‑5P: 2.1 Ω
W2 WIC1-CT2‑10P: 2.8 Ω
W3 WIC1‑CT3: 4.1 Ω
W4 WIC1‑CT4: 4.0 Ω
W5 WIC1‑CT5: 7.9 Ω
227WIC1WIC1-1.0-EN-MAN
9 Technical Data
9.4.2 Technical Data – WIC1 CTs, Construction Type 2

Seg WI Series Specifications

General

Brand	Seg
Model	WI Series
Category	Relays
Language	English