2469-63-54-0-AFB-1-M YOKOGAWA, 2469-63-54-0-AFB-1-M Datasheet - Page 23

• Manufacturer Part Number: 2469-63-54-0-AFB-1-M
• Description: 63K2357
• Manufacturer: YOKOGAWA

Specifications of 2469-63-54-0-AFB-1-M

• Transducer Function: VAR 3P3W (2 Element)
• Supply Voltage Min: 100V
• Supply Voltage Max: 135V
• Transducer Input Current Ac: 5A
• Frequency: 60Hz
• Supply Voltage: 120VAC
• Rohs Compliant: NA

1) CIRCUIT CONFIGURATIONS AND TYPICAL POWER MEASUREMENT APPLICATIONS
NOTE: With a 3P4W load, Transducer connections are line-to-neutral.
2) STANDARD WATT / VAR CALIBRATION RANGES
3) DETERMINING CALIBRATING WATTS FOR A WATT OR VAR TRANSDUCER
4) INPUT/OUTPUT RELATIONSHIP USING EXAMPLE #1 AND #2 FROM ABOVE
0.5mA
WATT 120V 1A
VAR
1mA
Circuit configuration
NOTE: Use formula below to determine if your application is within standard range. Specify CT/PT ratios
1P2W
1P3W
3P3W
3P4W
3P4W
and primary Watts/VARs relative to desired output. Non-standard ranges are available as an option.
When PT and CT secondary inputs are specified the calibrating watts can be determined as follows:
Example #1 - 3P3W, 2 element with 0-1mA output for 0-25KW input, PT= 480 : 120V, CT = 30 : 5A
Example #2 - 3P3W, 2 element with 4-20mA output for 0-20KW input, PT = 480 : 120V, CT = 30 : 5A
120V 5A
240V 1A
240V 5A
120V 1A
120V 5A
240V 1A
240V 5A ±850 to ±1150 CW ±1700 to ±2300 CW ±1700 to ±2300 CW ±2550 to ±3450 CW ±2550 to ±3450 CW
Volt Amp
Ex. 1
Rating
1
2
1 Element
2 Element
3 Element
Power transducer input (P) = Rated Value/PT ratio x CT ratio = total calibrating Watts
1
1
⁄
2
⁄
2
0
Element
Element
25KW input, 0 to 1mA output
±425 to ±575 CW
±170 to ±230 CW
F.S. input CW=1041.67
±85 to ±115 CW
850 to 1150 CW
P =
P =
425 to 575 CW
170 to 230 CW
85 to 115 CW
1 Element
S E L E C T I N G
120/240V
120/240V
240 and 480V line-to-line (Delta connected)
120/208 and 277/480V (Wye connected)
120/208 and 277/480V (Wye connected)
(480/120) x (30/5)
(480/120) x (30/5)
25,000 Watts
20,000 Watts
Common Power Distribution systems
±850 to ±1150 CW
±170 to ±230 CW
±340 to ±460 CW
1700 to 2300 CW
850 to 1150 CW
170 to 230 CW
340 to 460 CW
1
1
A
⁄
2
Element
Standard calibrating watt ranges available
>
= 1041.67 calibrating watts (this is within standard CW range)
= 833.33 calibrating watts (non-standard CW range and an option)
W A T T
20mA
12mA
4mA
21
O R
±850 tp ±1150 CW ±1275 to ±1725 CW ±1275 to ±1725 CW
1700 to 2300 CW
±170 to ±230 CW
±340 to ±460 CW
850 to 1150 CW
170 to 230 CW
340 to 460 CW
2 Element
V A R
Ex. 2
0
20KW input, 4 to 20mA output
T R A N S D U C E R
F.S. input CW=833.33
Household appliance & lighting
Residential / balanced voltage
Substation & industrial motors
Ind’l. & Comm’l. / balanced voltage
Ind’l. & Comm’l. / unbalanced volt.
1275 to 1725 CW
2550 to 3450 CW
±255 to ±345 CW
±510 to ±690 CW
255 to 345 CW
510 to 690 CW
Typical load / restrictions
2
1
⁄
2
Element
±255 to ±345 CW
±510 to ±690 CW
1275 to 1725 CW
2550 to 3450 CW
255 to 345 CW
510 to 690 CW
3 Element
>