Specifications
1
Overview and Features .......................................3
Safety Precautions ..............................................5
Selection Precautions..........................................9
Special Specifications........................................10
Selection............................................................11
Products List
Rectangular Indicators .........................................................13
Wide-angle Indicators ..........................................................15
Indicators with Changeover Switch ......................................17
Mechanical Demand Meters and Demand Meter Relays.....18
Meter Relays ........................................................................19
Indicators with Maximum and Minimum Needles,
Special Application Meters ...................................................21
Bar-shaped Indicators ..........................................................22
Glossary of Terms .............................................23
Standards ..........................................................24
Reference Chart for Test Voltages and
JIS Mark ............................................................25
Mechanical Indicators
Common Specifications.....................................27
Common standard specifications ....................................................................27
Covers .............................................................................................................28
Scale plate components and items indicated ..................................................29
Scale plate indications.....................................................................................30
Standard Scale Diagrams..................................31
Outer Dimension Drawings................................35
Overall Connection Examples ...........................38
Mechanical Indicator Specifications
DC Ammeters.......................................................................43
YM-206NDA, YM-208NDA, YM-210NDA, YM-8NDA,
YM-10NDA, YM-12NDA, LM-80NDA, LM-110NDA
DC Voltmeters......................................................................47
YM-206NDV, YM-208NDV, YM-210NDV, YM-8NDV,
YM-10NDV, YM-12NDV, LM-80NDV, LM-110NDV
AC Ammeters.......................................................................49
YS-206NAA, YS-208NAA, YS-210NAA, YS-8NAA,
YS-10NAA, YS-12NAA, LS-80NAA, LS-110NAA,
YR-206NAA, YR-208NAA, YR-210NAA, YR-8NAA,
YR-10NAA, YR-12NAA, LR-80NAA, LR-110NAA
AC Voltmeters ......................................................................51
YS-206NAV, YS-208NAV, YS-210NAV, YS-8NAV,
YS-10NAV, YS-12NAV, LS-80NAV, LS-110NAV,
YR-206NAV, YR-208NAV, YR-210NAV, YR-8NAV,
YR-10NAV, YR-12NAV, LR-80NAV, LR-110NAV
Wattmeters...........................................................................53
YP-206NW, YP-208NW, YP-210NW, YP-8NW,
YP-10NW, YP-12NW, LP-80NW, LP-110NW
Varmeters ............................................................................57
YP-206NVAR, YP-208NVAR, YP-210NVAR, YP-8NVAR,
YP-10NVAR, YP-12NVAR, LP-80NVAR, LP-110NVAR
Power Factor Meters (for balanced circuits) ........................61
YP-206NPF, YP-208NPF, YP-210NPF, YP-8NPF,
YP-10NPF, YP-12NPF, LP-80NPF, LP-110NPF
Power Factor Meters (for unbalanced loads) .......................63
YP-206NPFU, YP-208NPFU, YP-210NPFU, YP-8NPFU,
YP-10NPFU, YP-12NPFU, LP-80NPFU, LP-110NPFU
Frequency Meters ................................................................66
YP-206NF, YP-208NF, YP-210NF, YP-8NF,
YP-10NF, YP-12NF, LP-80NF, LP-110NF
Receiving Indicators.............................................................67
YM-206NRI, YM-208NRI, YM-210NRI, YM-8NRI,
YM-10NRI, YM-12NRI, LM-80NRI, LM-110NRI,
YR-206NRI, YR-208NRI, YR-210NRI, YR-8NRI,
YR-10NRI, YR-12NRI, LR-80NRI, LR-110NRI
Indicators with Changeover Switch ......................................69
AC ammeters ............................................................................................69
YR-8UNAA, YR-10UNAA, YR-12UNAA
AC voltmeters............................................................................................70
YR-8UNAV, YR-10UNAV, YR-12UNAV
Mechanical Demand Meters ................................................71
AC ammeters ............................................................................................72
LB-8ZNAA, LB-11ZNAA, LB-11ZRNAA
AC voltmeters............................................................................................72
LB-8ZNAV, LB-11ZNAV, LB-11YRNAV
Wattmeters ................................................................................................73
LB-11ZNW, LB-11YNW, LB-11ZRNW, LB-11YRNW
Receiving indicators ..................................................................................73
LB-11ZNRI, LB-11YNRI, LB-11ZRNRI, LB-11YRNRI
Mechanical Demand Meter Relays ......................................75
AC ammeters LB-11ZRMNAA
Meter Relays ........................................................................77
DC ammeters YM-210MRNDA, YM-210MRHNDA ...................79
LM-11MRNDA, LM-11MRHNDA
DC voltmeters YM-210MRNDV, YM-210MRHNDV ...................80
LM-11MRNDV, LM-11MRHNDV
AC ammeters YR-210MRNAA, YR-210MRHNAA ....................81
LR-11MRNAA, LR-11MRHNAA
AC voltmeters YR-210MRNAV, YR-210MRHNAV ....................82
LR-11MRNAV, LR-11MRHNAV
Wattmeters YM-210MRNW, YM-210MRHNW.......................83
LM-11MRNW, LM-11MRHNW
Varmeters YM-210MRNVAR, YM-210MRHNVAR .............83
LM-11MRNVAR, LM-11MRHNVAR
Power factor meters YM-210MRNPF, YM-210MRHNPF ....................85
LM-11MRNPF, LM-11MRHNPF
YM-210MRNPFU, YM-210MRHNPFU
LM-11MRNPFU, LM-11MRHNPFU
Frequency meters YM-210MRNF, YM-210MRHNF ........................86
LM-11MRNF, LM-11MRHNF
Receiving indicators YM-210MRNRI, YM-210MRHNRI .....................87
LM-11MRNRI, LM-11MRHNRI
Indicators with Maximum and Minimum Needles ................89
DC ammeters LM-11ZNDA, LM-11YNDA
AC ammeters LM-11ZNAA, LM-11YNAA
DC voltmeters LM-11ZNAV, LM-11YNAV
Receiving indicators LM-11ZNRI, LM-11YNRI
Earth-leakage Detectors ......................................................91
LM-11NGD
Synchroscopes.....................................................................93
LI-11NSY
Dual-element Indicators .......................................................95
LM-11NE
Bar-shaped Indicators ..........................................................96
DC indicators.............................................................................................97
FM-210SN, FM-213SN, FM-215SN, FM-217SN
FM-210DN, FM-213DN, FM-215DN, FM-217DN
AC indicators .............................................................................................98
FR-210SN, FR-213SN, FR-215SN, FR-217SN
Table of Contents (Mechanical Indicators)