Seg WIC1 Reference Manual

9.7 IH2 – Module Inrush
9.7.1
IH2: Device Planning Parameters
IH2 . Mode [Device planning / Projected Elements]
use “-”, use
╚═▷ Device planning
P.1
Module Inrush, general operation mode
9.7.2 IH2: Settings
IH2 . Function [Protection Para / IH2]
Active Inactive, Active
╚═▷ Mode
P.1
Permanent activation or deactivation of module/stage.
IH2 . IH2 / IH1 [Protection Para / IH2]
20% 15% . . . 40% P.1
Maximum permissible percentage of the 2nd harmonic of the 1st harmonic.
IH2 . Imax [Protection Para / IH2]
6.00In 1.0In . . . 20.0In P.1
Inrush limit value: If the phase current is above this value the inrush blocking is cancelled.
IH2 . tmax [Protection Para / IH2]
0.3s 0.1s . . . 999.99s P.1
Maximum duration (phase-selective) of an inrush blocking
IH2 . 3-ph Blo [Protection Para / IH2]
Inactive Inactive, Active
╚═▷ Mode
P.1
Activation of 3-phase inrush blocking: If an inrush is detected in (at least) one phase all three phases get blocked. (If
this is inactive then only the Inrush-a󰅯ected phase gets blocked.)
48 WIC1 WIC1-2.0-EN-REF
9 Protection Parameter
9.7 IH2 – Module Inrush

Seg WIC1 Specifications

General

Brand	Seg
Model	WIC1
Category	Relays
Language	English