255-250-DNDN-UL YOKOGAWA, 255-250-DNDN-UL Datasheet - Page 24

• Manufacturer Part Number: 255-250-DNDN-UL
• Description: FREQUENCY PANEL METER MODEL 255-2 55-65HZ 240VAC UL
• Manufacturer: YOKOGAWA

Specifications of 255-250-DNDN-UL

• Meter Range: 55Hz To 65Hz
• Meter Size/dimensions: 2.5" X 2.5"
• Scale Length: 2.06"
• Meter Function: Frequency

18
AC AMMETERS — TAUT BAND, MOVING COIL: SELF-CONTAINED, RECTIFIER TYPE, 60Hz±10%
AC AMMETERS — TAUT BAND, MOVING COIL: TRANSFORMER RATED, 0-5A, RECTIFIER TYPE, 60Hz±10%
AC AMMETERS — TAUT BAND, MOVING COIL: SEPARATE TRANSFORMERS, RECTIFIER TYPE, 60Hz±10%
AC MILLIAMMETERS — IRON VANE, PIVOT & JEWEL: SELF-CONTAINED, 50-400Hz*
AC Ammeters
NOTE ON ORDERING: The ranges and catalog numbers in this catalog refer to both surface and window mount panel meters. To specify your choice, replace the
of the following: 0 for Surface Mount (Taut Band), 1 for Window Mount (Taut Band), 4 for Surface Mount (Pivot & Jewel) or 5 for Window Mount (Pivot & Jewel). (1
(Taut Band).
Rating
& Scale
S
C
A
L
E
S
C
A
L
E
O
N
L
Y
O
N
L
Y
0-1
0-1.5
0-2
0-3
0-5
0-10
0-15
0-20
0-25
0-30
0-50
0-60
0-75
0-100
0-150
0-200
0-300
0-400
0-500
0-600
0-800
0-1000
0-1500
0-2000
0-1
0-1.5
0-2
0-3
0-5
0-10
0-15
0-20
0-25
0-30
0-50
0-60
0-75
0-100
0-150
0-200
0-300
0-400
0-500
0-600
0-800
0-1000
0-1500
0-2000
0-10
0-25
0-50
0-100
0-250
0-500
Size
260110LALA
260110LCLC
260110LELE
260110LJLJ
260110LSLS
260110MTMT
260110NDND
260110NGNG
260110NJNJ
260110NLNL
260110LSNT
260110LSNW
260110LSPB
260110LSPK
260110LSPZ
260110LSRL
260110LSRX
260110LSSC
260110LSSF
260110LSSJ
260110LSSN
260110LSSS
260110LSTC
260110LSTM
1
1
⁄
Cont’d
2
Stylist Series
}
}
EACH METER IS SUPPLIED
WITH AN EXTERNAL C.T. WITH
INPUT RANGE MATCHING
FULL SCALE INPUT.
METER SUPPLIED WITH 5
AMP EXTERNAL C.T. —
USER MUST PURCHASE
ADDITIONAL C.T. OF
PROPER SCALE RANGE
WITH 5 AMP SECONDARY
TO CONNECT TO EXT. 5
AMP C.T. SUPPLIED.
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26 0240GZGZ
26 0240HJHJ
26 0240HYHY
26 0240JRJR
26 0240KDKD
26 0240KMKM
2
210LALA
210LCLC
210LELE
210LJLJ
210LSLS
210MTMT
210NDND
210NGNG
210NJNJ
210NLNL
210LSNT
210LSNW
210LSPB
210LSPK
210LSPZ
210LSRL
210LSRX
210LSSC
210LSSF
210LSSJ
210LSSN
210LSSS
210LSTC
210LSTM
1
⁄
2
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26 0340GZGZ
26 0340HJHJ
26 0340HYHY
26 0340JRJR
26 0340KDKD
26 0340KMKM
3
310LALA
310LCLC
310LELE
310LJLJ
310LSLS
310MTMT
310NDND
310NGNG
310NJNJ
310NLNL
310LSNT
310LSNW
310LSPB
310LSPK
310LSPZ
310LSRL
310LSRX
310LSSC
310LSSF
310LSSJ
310LSSN
310LSSS
310LSTC
310LSTM
1
⁄
2
1
⁄
2
" is only available in Surface Mount
in the catalog number with either
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26 0440GZGZ
26 0440HJHJ
26 0440HYHY
26 0440JRJR
26 0440KDKD
26 0440KMKM
4
410LALA
410LCLC
410LELE
410LJLJ
410LSLS
410MTMT
410NDND
410NGNG
410NJNJ
410NLNL
410LSNT
410LSNW
410LSPB
410LSPK
410LSPZ
410LSRL
410LSRX
410LSSC
410LSSF
410LSSJ
410LSSN
410LSSS
410LSTC
410LSTM
1
⁄
2