255-250-DNDN-UL YOKOGAWA, 255-250-DNDN-UL Datasheet - Page 45

• 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

Fig. 17. Outline Dimensions for 1
Fig. 19. Outline Dimensions for 3
NO. OF
INST.
1
2
3
4
5
6
7
8
A DIM
1.356
2.030
2.702
3.375
4.048
4.721
5.394
.687
NO. OF
INST.
1
2
3
4
5
6
7
8
A DIM
1.000
1.492
1.986
2.480
2.974
3.468
3.962
.500
1
1
⁄
⁄
2
2
-inch Type 286 meters
-inch Type 288 meters
SIZE
2
3
1
1
⁄
2
⁄
2
BL
BL
DIM
Fig. 18. Outline Dimensions for 2
2.7
3.5
A
Fig. 20. New Big Look 2
.68
.68
B
.72
.72
C D E
NO. OF
INST.
1
2
3
4
5
6
7
8
.5
.5
.48
.48
A DIM
1.356
2.030
2.702
3.375
4.048
4.721
5.394
.687
.14 3.253
.14 3.253
F
G
1
⁄
2
H
.5
.5
& 3
2.215
2.215
1
⁄
I
2
1
-inch Type 240
⁄
2
-inch Type 287 meters
.38
.38
J
.80
.80
K
1.88
2.25
L
1.125
.94
M
2.22
2.22
N
39