Specifications

Meter Relays
Mechanical Indicators
81
Specifications
Rectangular indicators Wide-angle indicators
Upper/Lower-limit setting
Maximum scale value
/5A (indicator rating 5A)
/1A (indicator rating 1A)
100, 200, 500mA
1, 5, 10A
5/5, 10/5, 15/5, 20/5, 30/5, 40/5, 60/5,
75/5, 100/5, 150/5, 200/5, 250/5,
300/5, 400/5, 500/5
Indicator rating and delivery period classification
Combined with CT
Direct
Other
Upper-limit setting Upper/Lower-limit setting Upper-limit setting
100✕83 110✕110
YR-210MRNAA YR-210MRHNAA LR-11MRNAA LR-11MRHNAA
Rectifier
2.5
72
0.2
0.7
Rectifier
1.5
175
0.1 (0.3 in the case of expanded scale)
1.8
Ordinary




Expanded




Ordinary




Expanded




Ordinary




Expanded




Ordinary




Expanded




50 and 60Hz
Size (width ✕ height) mm
Model name
Operation principle
Accuracy (grade)
Frequency
Scale length (mm)
Consumption VA (VA)
Weight (kg)
Standard
product
Immediate delivery
 Quasi-standard
product
Within 20 days
Special
product
21 to 60 days
Symbol
Reference delivery period
Delivery period classification
AC ammeters
LR-11MRNAAYR-210MRNAA
A
C
a
b
c
HIGH
INPU T
1
0
0
V
2
0
0
V
100-110V
Auxiliary power supply
or
200-220V
Load
±
Fig. 1 YR-210MRHNAA and LR-11MRHNAA
Connection diagram
A
C
a
b
c
HIGH
IN
P
U
T
100V 200V
a
b
c
LOW
100-110V
Auxiliary power supply
or
200-220V
Load
±
Fig. 2 YR-210MRNAA and LR-11MRNAA
Indicator combined with current transformer
Model name Indicator rating
Scale
Model name
Indicator rating
Scale
Cover type
Direct indicators
YR-210MRNAA
YR-210MRNAA
5A 0-500A
10A 0-10A
CT ratio
500/5A B
Cover type
B
The items in must be specified.
Number of
units
2
Number of
units
2
Special specifications
Double scale, colored
lines, etc.
Special specifications
Double scale, colored
lines, etc.
A
C
a
b
c
HIGH
INPU T
1
0
0
V
2
0
0
V
100-110V
CT
Note 1
Auxiliary power supply
or
200-220V
Load
±
Fig. 3 YR-210MRHNAA and LR-11MRHNAA
A
C
a
b
c
HIGH
IN
P
U
T
100V 200V
a
b
c
LOW
100-110V
CT
Note 1
Auxiliary power supply
or
200-220V
Load
±
Fig. 4 YR-210MRNAA and LR-11MRNAA
Remarks
(1) The standard expanded scale is the 3x expanded scale. A 2x expanded scale and 5x expanded
scale can also be manufactured.
(2) Error may occur due to waveform distortion.
(3) Please make sure to read the “Safety Precautions” (pp.5-8) and the “Selection Precautions” (p.9)
to assist in selecting the model and use specifications suited to the application.
Note 1.
In a low voltage circuit, grounding of the secondary side of the current transformer is unnecessary.
Ordering method