Characteristics setting for the WB type. Mitsubishi Electric AE2000-SWA, AE4000-SW, Low-Voltage Air Circuit Breakers series Type AE-SW, AE3200-SW, AE630-SW
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Characteristics setting for the WB type
⑦ Pre-alarm current: Ip
⑧ Pre-alarm
time: Tp
Max. energizing time
Max. setting value of external OCR
⑥ INST/MCR pick-up current: Ii
1 6
Up to Icw
Up to Icw
7
Note) The figure shows a model with an optional
MCR switch.
Current (%)
Table 25
No.
Setting item Symbol Characteristic setting range
①
⑥
Rated current
INST/MCR pick-up current
Ir
Ii
0.5 to 1.0 (0.05 step) x In (CT rating)
AE630-SW ~ AE1600-SW
AE2000-SW ~ AE3200-SW, AE4000-SW
AE2000-SWA, AE4000-SWA
AE5000-SW
(INST) (MCR)
12-10-8-6-4-2-2-4-6-8-10-12
(INST) (MCR)
x Ir
⑦
⑧
Pre-alarm current
Pre-alarm time
Ip
Tp
AE6300-SW
10-8-6-4-2-2-4-6-8-10 x Ir
(INST) (MCR)
Ir x 0.68 to 1.0 (0.04 step)-OVER
75 s at Ir x 2 (PAL contact output after passing 75 s)
Remark (1) For WB relay, when Pre-alarm current Ip is set at “OVER”, the Ip value is “I r x 1.15”.
Remark (2) The table shows data obtained on the breakers provided with MCR (optional).
WB1
WB2
WB3
Systematic diagram of setting dial coordination
In (CT rating) Ir Ii
Ip
Load current LED (60, 80, 100%, OVER)
Ig (P.28)
Accuracy
—
±15%
±10%
±20%
Max. shutoff time period
(0.05 s for AE4000-SW to 6300-SW)
Factory default value
1.0
WB1…16 (INST)
WB2…12 (INST)
WB3…10 (INST)
OVER
−
E-25
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Table of contents
- 3 Table of contents
- 4 External view
- 5 Internal structure/Outline dimensions and product weight
- 6 Unpacking/Storage
- 7 Transportation
- 8 Installation
- 9 Installation of the drawout handle/Installation of the inter-phase barrier (BA)
- 10 Connection
- 12 Insert operation
- 14 Drawout operation
- 16 Charging operation
- 17 Open/close operation
- 19 Door interlock (DI)/Cylinder lock (CYL) and Castell lock (CAL)/OCR alarm (AL) [MRE: manual reset type]
- 20 Shutter lock (SST-LOCK)/Safety shutter nameplate
- 21 Functions of electronic trip relay (ETR) parts
- 23 Characteristics setting for the WS type
- 24 Characteristics setting for the WM type
- 25 Characteristics setting for the WB type
- 26 Characteristics setting for the WF type
- 28 Characteristics setting for the optional setting modules
- 30 Setting procedure for the electronic trip characteristics
- 32 Wiring diagram
- 34 Technical notes
- 35 Warranty
- 36 Inspection and maintenance
- 42 SERVICE NETWORK