Specifications
Meter Relays
Mechanical Indicators
77
Products list
Size (width ✕ height) mm
Scale length (mm)
AC
Upper/Lower-limit setting
Rectangular indicator
100✕83
72
Indicator
Upper-limit setting
Wide-angle indicator
110✕110
183
Model name
YM-210MRNDA
YM-210MRNDV
YR-210MRNAA
YR-210MRNAV
YM-210MRNW
YM-210MRNW
YM-210MRNW
YM-210MRNVAR
YM-210MRNVAR
YM-210MRNPF
YM-210MRNPFU
YM-210MRNPFU
YM-210MRNF
YM-210MRNRI
Model name
LM-11MRNDA
LM-11MRNDV
LR-11MRNAA
LR-11MRNAV
LM-11MRNW
LM-11MRNW
LM-11MRNW
LM-11MRNVAR
LM-11MRNVAR
LM-11MRNPF
LM-11MRNPFU
LM-11MRPNFU
LM-11MRNF
LM-11MRNRI
Accessory
—
—
—
—
T-150
T-150
T-150
T-150
T-150
T-100
T-150
T-150
T-100
—
Accessory
—
—
—
—
T-150
T-150
T-150
T-150
T-150
T-100
T-150
T-150
T-100
—
Rectangular indicator
100✕83
72
Wide-angle indicator
110✕110
183
Model name
YM-210MRHNDA
YM-210MRHNDV
YR-210MRHNAA
YR-210MRHNAV
YM-210MRHNW
YM-210MRHNW
YM-210MRHNW
YM-210MRHNVAR
YM-210MRHNVAR
YM-210MRHNPF
YM-210MRHNPFU
YM-210MRHNPFU
YM-210MRHNF
YM-210MRHNRI
Model name
LM-11MRHNDA
LM-11MRHNDV
LR-11MRHNAA
LR-11MRHNAV
LM-11MRHNW
LM-11MRHNW
LM-11MRHNW
LM-11MRHNVAR
LM-11MRHNVAR
LM-11MRHNPF
LM-11MRHNPFU
LM-11MRHNPFU
LM-11MRHNF
LM-11MRHNRI
Accessory
—
—
—
—
T-150
T-150
T-150
T-150
T-150
T-100
T-150
T-150
T-100
—
Accessory
—
—
—
—
T-150
T-150
T-150
T-150
T-150
T-100
T-150
T-150
T-100
—
Operation principle
Movable coil
Movable coil
Rectifier
Rectifier
Transducer
Transducer
Transducer
Transducer
Movable coil
Ammeter
Voltmeter
Ammeter
Voltmeter
DC
Wattmeter
Varmeter
Power factor
meter
1-phase 2-wire
3-phase 3-wire
3-phase 4-wire
3-phase 3-wire
3-phase 4-wire
3-phase 3-wire
(balanced)
3-phase 3-wire
(unbalanced)
3-phase 4-wire
Frequency meter
Receiving indicator
Specifications in common
Relay unit
Setting needle
Auxiliary power supply
Output signal
Operation method
Type
Minimum setting width
Setting range
Upper limit
Lower limit
Pickup value
Rated voltage
Allowable voltage variation range
Consumption VA
Contact capacity
Resistive load
Inductive load
Contact configuration
Withstand voltage (between terminal and case)
Usage temperature range
Sustained output
Pointer passing type
Upper limit (H): red; Lower limit (L): green Upper limit (H): red
5% of scale length
5~100%
0~95%
10~100%
0~90%
5~100%
—
10~100%
—
±1.5% or less
100-110VAC/200-220VAC switching type
100-110VAC terminal: 90-120VAC
200-220VAC terminal: 180-240VAC
3.6VA or less
250VAC 3A
30VDC 3A, 100VDC 0.2A
250VAC 2A
4VA or less
250VAC 3A
30VDC 3A, 100VDC 0.2A
250VAC 0.3A
3.6VA or less
250VAC 3A
30VDC 3A, 100VDC 0.2A
250VAC 2A
4VA or less
250VAC 3A
30VDC 3A, 100VDC 0.2A
250VAC 0.3A
Upper limit (H), lower limit (L): no-voltage C contacts Upper limit (H): no-voltage C contact
2210VAC, 5sec (between input terminal and relay contact terminal: 1200VAC, 1min)
-5°C~50°C (reference: 23°C)
YR-210MRNAA LR-11MRNAA
Operation principles
Non-contact detection
Non-contact detection occurs when the needle reaches the meter relay pick-up value or drop-out value, and is based on
changing to the state where the light beam is shielded. For this reason, a protective plate is attached to the needle axis.
Switching circuit/Output relay section
The signal from the non-contact detection section is amplified via the switching circuit, activating the output relay.
Meter relays enable alarms to be issued and automatic control based on contact outputs at the same time as measurement of
voltage, current and other items.
Sustained-output models covering the entire scale
Sustained-output needle-pass relays are incorporated, enabling
output over the entire scale range to be covered.
100/200VAC switching auxiliary power supply
Can be used with either 100-110VAC or 200-220VAC.
Equipped with relay operation indication lamp
The operating state of the relay can be seen, even from a
distance.