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BE1-51/27C Controls and Indicators
2-4
Table 2-2. Sensing Input Ranges
TAP Range
Plate or
Pickup
TAP Selector
Current Sensing Terminals
A
B
C
D
E
F
G
H
I
J
!
A
!
B
!
C
N
Range 1, Single-Phase
†
HIGH
2.25
3.00
4.50
5.25
6.75
7.50
9.00
9.75
11.2
5
12.0
0
8,7
-----
-----
-----
LOW
0.75
1.00
1.50
1.75
2.25
2.50
3.00
3.25
3.75
4.00
9,7
-----
-----
-----
Range 1, Three-Phase
†
HIGH
2.25
3.00
4.50
5.25
6.75
7.50
9.00
9.75
11.2
5
12.0
0
8,7
14,15
17,18
-----
LOW
0.75
1.00
1.50
1.75
2.25
2.50
3.00
3.25
3.75
4.00
9,7
13,15
16,18
-----
Range 1, Two-Phase-and-Neutral
†
HIGH
2.25
3.00
4.50
5.25
6.75
7.50
9.00
9.75
11.2
5
12.0
0
8,7
-----
14,15
17,18
LOW
0.75
1.00
1.50
1.75
2.25
2.50
3.00
3.25
3.75
4.00
9,7
-----
13,15
16,18
Range 2, Three-Phase-and-Neutral
Phase or
Neutral
0.75
1.00
1.50
1.75
2.25
2.50
3.00
3.25
3.75
4.00
8,9
13,14
15,16
17,18
Range 3, Three-Phase-and-Neutral
Phase
2.25
3.00
4.50
5.25
6.75
7.50
9.00
9.75
11.2
5
12.0
0
8,9
13,14
15,16
-----
Neutral
0.75
1.00
1.50
1.75
2.25
2.50
3.00
3.25
3.75
4.00
-----
-----
-----
17,18
Range 4, Three-Phase-and-Neutral
Phase
0.75
1.00
1.50
1.75
2.25
2.50
3.00
3.25
3.75
4.00
8,9
13,14
15,16
-----
Neutral
2.25
3.00
4.50
5.25
6.75
7.50
9.00
9.75
11.2
5
12.0
0
-----
-----
-----
17,18
Range 5, Three-Phase-and-Neutral
Phase
or
Neutral
2.25
3.00
4.50
5.25
6.75
7.50
9.00
9.75
11.2
5
12.0
0
8,9
13,14
15,16
17,18
Range 6, Three-Phase-and-Neutral
Phase
or
Neutral
0.15
0.20
0.30
0.35
0.45
0.50
0.60
0.65
0.75
0.80
8,9
13,14
15,16
17,18
Range 7, Three-Phase-and-Neutral
Phase
0.45
0.60
0.90
1.05
1.35
1.50
1.80
1.95
2.25
2.40
8,9
13,14
15,16
-----
Neutral
0.15
0.20
0.30
0.35
0.45
0.50
0.60
0.65
0.75
0.80
-----
-----
-----
17,18
Range 8, Three-Phase-and-Neutral
Phase
or
Neutral
0.45
0.60
0.90
1.05
1.35
1.50
1.80
1.95
2.25
2.40
8,9
13,14
15,16
17,18
Range 9 (All Other Sensing Types)
Phase
or
Neutral
0.10
0.15
0.20
0.30
0.40
0.60
0.80
1.20
1.60
2.40
8,9
13,14
15,16
17,18
NOTE:
†
For relays with sensing input range 1, connect the system wiring to the current
sensing terminals for the desired range (HIGH or LOW).
Summary of Contents for BE-51/27C
Page 1: ...0 1 2 3 4 5 67869 ABC DEF G 6H II GGJ KL M DEF DEK...
Page 16: ...BE1 51 27C Controls and Indicators 2 2 Figure 2 1 Location of Controls and Indicators...
Page 20: ...BE1 51 27C Controls and Indicators 2 6...
Page 22: ...BE1 51 27C Functional Description 3 2 Figure 3 2 Functional Block Diagram...
Page 32: ...BE1 51 27C Installation 4 7 Figure 4 10 Typical Internal Diagram Sensing Input Type L...