
20
Suffix Codes
-C13
-C14
-C15
-C16
-C11
-C12
-C17
-C18
-C51
-C52
-C53
-C54
-C55
-C56
-C61
-C62
-C63
-C64
-C65
-C66
-N
-A
-B
-L
-BL
-BG
-BS
-GS
Descriptions
Single phase 2-wire
3-phase 3-wire (Balanced)
3-phase 3-wire (Unbalanced)
3-phase 4-wire (Unbalanced)
Single phase 2-wire
3-phase 3-wire (Balanced)
3-phase 3-wire (Unbalanced)
3-phase 4-wire (Unbalanced)
110V/1A
110V/5A
220V/1A
220V/5A
110/
√
_
3V 1A
110/
√
_
3V 5A
220/
√
_
3V 1A
220/
√
_
3V 5A
100V/1A
100V/5A
115V/1A
115V/5A
120V/1A
120V/5A
200V/1A
200V/5A
230V/1A
230V/5A
240V/1A
240V/5A
50/60Hz Common
50Hz
60Hz
Lance type pointer (Black), Always "-L"
Munsell N1.5
Munsell 7.5BG4/1.5
Munsell N1.5 with Set pointer (red color)
Munsell 7.5BG4/1.5 with Set pointer (red color)
SPECIFY THE FOLLOWING WHEN ORDERING
(1) Model and Suffix codes
(2) VT ratio and CT ratio
Notes :
VT and CT are not supplied.
Model
2107A 31
2107A 33
2107A 35
2107A 36
2187A 31
2187A 33
2187A 35
2187A 36
Rating
Designation of
Frequency Used
Pointer
Cover color and Set pointer
110 SQUARE
80 SQUARE
80 SQUARE
With external transducer
Single phase 2-wire, 3-phase 3-wire
3-phase 4-wire
Semi-standard meters
For 21
앮
7A31,33,35
For 21
앮
7A33
For 21
앮
7A31,35,36
Class
5.0
50 or 60Hz
50/60Hz Common
50 or 60Hz
50 or 60Hz
50 or 60Hz
50/60Hz Common
50 or 60Hz
50 or 60Hz
STANDARD RATING
voltage
110/ root3V
100V, 110V,
115V,120V
220/
√
_
3V
220V
Current
1A
5A
1A
5A
1A
5A
1A
5A
Operating voltage
range
52 to 75V
90 to 130V
104 to 150V
180 to 260V
Operating Current range
0.3 to 1.2A
1.5 to 6.0A
0.3 to 1.2A
1.5 to 6.0A
0.3 to 1.2A
1.5 to 6.0A
0.3 to 1.2A
1.5 to 6.0A
Class5.0
(Allowance :+/-4.5 degrees at electric angle)
Standard scale :
LEAD 0.5 to 1.0 to LAG 0.5 power factor
2107A/2187A
POWER FACTOR METERS