E −
24
Table 24
Characteristics setting of type WB relay
1
6
7
Note: The figure include MCR function.
12-10-8-6-4-2-2-4-6-8-10-12
10-8-6-4-2-2-4-6-8-10
(INST)
(MCR)
(INST)
(MCR)
(INST)
(MCR)
WB3
WB2
WB1
AE2000-SWA, AE4000-SWA
AE5000-SW
AE6300-SW
16-12-10-8-6-4-2-2-4-6-8-10-12-16
✕
Ir
✕
Ir
✕
Ir
AE630-SW~AE1600-SW
AE2000-SW~AE3200-SW, AE4000-SW
No.
1
6
7
8
Mark
Ir
Ii
Ip
Tp
Adjustable setting range
0.5 ~ 1.0 (0.05step)
✕
In (CT rating)
Ir
✕
0.68 ~ 1.0 (0.04step)-OVER
75s at Ir
✕
2 (after 75s, PAL contact output turns on.)
Accuracy
—
±
15%
±
10%
±
20%
Factory default
value
1.0
WB1···16 (INST)
WB2···12 (INST)
WB3···10 (INST)
OVER
—
Setting item
Current setting
INST/MCR
pick-up current
Pre-alarm current
Pre-alarm time
The table shows data obtained on the breakers provided with MCR (optional). For breakers without MCR, the setting position for MCR is not provided.
Relation of setting dial
In (CT rating)
Ir
Ig (Page 25)
Ii
Ip
Ip2 (Page 26)
Load current LED (60, 80, 100, OVER)
Up to Icw
Up to Icw
7
Pre-alarm
current: Ip
8
Pre-alarm
time: Tp
6
INST pick-up
current: Ii
Oper
ation time (s)
Current (%)
Max. setting of
let-through current
Max. setting of
external OCR
Max. breaking time
(In case of AE4000-SW~
6300-SW, it is 0.05s)
Summary of Contents for AE-SW Series
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