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(a ) P h ase-cu rr en t det ect in g met h od
Motor
Volt a ge
Ca pa cit y
(kW)
5.5
7.5
11
15
18.5
22
30
200V
37
45
55
75
90
110
132
150
5.5
7.5
11
15
18.5
22
30
37
45
400V
55
75
90
110
132
150
190
260
Not e: Th e RC va lu es of th erm a l overloa d rela ys ar e ba sed on H it ach i gen er a l-pu rpose squir rel ca ge m ot ors
(Ra t ed cu r ren t × 0.58).
F ig. 19 Con nection dia gr a m
Ta ble 17. Select ion (P h ase-cur r ent det ect in g m et h od)
St a rt er for
Con t a ct or for
in su lat ion
St a r
(52+49)
(6)
H 20-T,HS20-T
H 20,HS20
H 25-T,HS25-T
H 35-T,HS35-T
H 25,HS25
H 50-T,HS50-T
H 35,HS35
H 65C-T
H 80C-T
H 50,HS50
H 100C-T
H 65C
H 125C-T
H 150C-T
H 80C
H 200C-T
H 125C
H 250C-T
H 150C
H 300C-T
H 200C
H 250C
H 400C-T
H 300C
H 20-T,HS20-T
H 20,HS20
H 25-T,HS25-T
H 35-T,HS35-T
H 25,HS25
H 50-T,HS50-T
H 35,HS35
H 50,HS50
H 65C-T
H 65C
H 80C-T
H 100C-T
H 80C
H 125C-T
H 100C
H 150C-T
H 125C
H 200C-T
H 250C-T
H 200C
H 300C-T
H 400C-T
H 300C
3 Con ta ctor Met h od
Con t a ct or
F or Delt a
RC(A)
(42)
H 20,HS20
H 25,HS25
H 35,HS35
H 50,HS50
H 65C
H 80C
H 100C
H 125C
H 150C
H 200C
H 250C
H 300C
H 400C
H 20,HS20
H 25,HS25
H 35,HS35
H 50,HS50
H 65C
H 80C
H 100C
H 125C
H 150C
H 200C
H 250C
H 300C
H 400C
22
Th er ma l Over load Rela y
Adju sta ble
Ra n ge (A)
15
12 ~ 18
28
22 ~ 34
40
32 ~ 48
55
45 ~ 65
67
55 ~ 80
80
65 ~ 95
105
90 ~ 120
1.4
1.1 ~ 1.7
2.4
1,7 ~ 2.9
2.4
1,7 ~ 2.9
3.8
2.8 ~ 4.4
6.8
4.5 ~ 9.0
9
7 ~ 11
15
12 ~ 18
20
16 ~ 24
28
22 ~ 34
40
32 ~ 48
55
45 ~ 65
80
65 ~ 95
105
90 ~ 120
1.1 ~１.7
1.4
1.8
1.4～2.2
2.4
2.0 ~ 2.8
Type
TR20B-1E
TR50B-1E
TR80B-1E
TR150B-1E
TR250B-1E
TR400B-1E
TR20B-1E
TR50B-1E
TR80B-1E
TR150B-1E
TR250B-1E
TR400B-1E
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