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BUENO ELECTRIC
BUENO ELECTRIC
BUENO ELECTRIC
BUENO ELECTRIC
Contact: [email protected]
Fax: +86-25-51816989
19
Ser.No
Setting name
Range
Unit
Remarks
current
15
Negative-sequence zone I
time
0.04
～
20.00
s
16
Negative-sequence
inverse-time limit time
0.005
～
127.0
s
Extreme inverse-time limit, with
exponent of 2
17
Negative-sequence zone II
current
0.1
～
100.0
A
18
Negative-sequence zone II
time
0.04
～
20.00
s
19
Overheat startup current
0.2
～
100.0
A
I
∞
20
heating time constant τ
6.0
～
3000
s
τ
21
Negative-sequence current
thermal effect coefficient
3
～
10
Usually 6 is taken
22
Overheat alarm coefficient
0.3
～
1.0
Usually 80% is taken
23
Multiples of dissipation
time
0.1
～
5.0
Usually 4.0 is taken
24
Low voltage settings
0.0
～
120.0
V
25
Low voltage operation
time
0.0
～
100.0
s
26
Over load current
0.2
～
100.0
A
27
Warning over load time
0.1~3000
s
28
The tripping over load time
0.1~3000
s
29
Over-voltage settings
0.0
～
120.0
V
30
Over-voltage operation
time
0.0
～
100.0
s
31
Zero-sequence voltage
settings
0.0
～
120.0
V
32
Zero-sequence voltage time
0.0
～
100.0
s
33
Rotor-locked current
settings
0.2
～
100.0
A
34
Rotor-locked time settings
0.1
～
100.0
s
