Juxta AC Var Transducers

Model NO.
248963-540-AHF-0-M

Customized
Customized

Trademark
jinhan

Origin
China

HS Code
9030339000

Production Capacity
5000

Description

JUXTA AC VAR TRANSDUCERS

1.GENERAL
The 2469 and 2489 AC VAR transducers produce an analog output equal to the VARS measured by the
input. The typical calibration is 500 VARS / element for 120V and 5A AC transformer secondary inputs.

2.SPECIFICATIONS:
   

Model #   2469 2489
Current input / range 0-1 Amp AC or 0-5 Amp AC
10 to 200% of rated input 0-200% of rated input
Current input over range capability 200% of rated input continuous
1000% of rated input for 5 seconds
Current input burden < 0.2VA per element
Voltage inputs and range: Input powered range
Auxiliary powered range
Voltage input burden per element		 120V 240V
100-135VAC 200-264VAC
0-120% rated input
< 0.5VA < 1.0VA		 120V 240V
85-135VAC 170-264VAC
0-120% of rated input
< 0.3VA < 0.6VA
Sustained Voltage input overange 150% of rated input without damage (Auxiliary powered only)
Rated outputs 0 to ±1mADC into a 10kW max. load; 10VDC output compliance
12±8mADC into a 750W max. load; 15VDC output compliance
Accuracy 0 ± 1mADC = ±0.5% of full scale
12±8mADC = ±0.5% of  span		 0±1mADC = ±0.1% rdg. ± 0.1%FS
12±8mADC = ±0.2% of span
Output calibration / element 120VAC: 1 Amp = 0-100 VARS; 5 Amp = 0-500 VARS
240VAC: 1 Amp = 0-200 VARS; 5 Amp = 0-1000 VARS
External calibration adjustment Zero: ± 1% minimum
Span: ± 2% minimum		 Zero: ± 5% minimum
Span: ± 10% minimum
Response time < 400 milliseconds (0-99% of output)
Output ripple 0.3% of span peak-to-peak max. 0.5% of span peak-to-peak max.
Isolation 2500 VAC input to output, power and case 2000 VAC aux. power to output and case
500 VAC output to case
Surge Withstand Capability IEEE472/ANSI C37.90.1 – 1989, JIS C1111 (5KV 1.2 x 50 microseconds)
Insulation resistance > 10 megohm / 500VDC input/output/power/case
Operating temperature -20°C to +60°C
Operating humidity 0 – 90% relative humidity (non-condensing)
Temperature effect ±250 PPM / °C of span 1mA ±50FS, 4-20mA ±80span (PPM/°C)
External magnetic field < 0.2% at 400 AT/m
Influence  :  unbalanced  currents  /
phase  interaction  / Power Factor		 <0.5% <0.2%
Weight 1200g (2.65 lbs.)
Shock <0.2% after 50G, 3 Axis and 6 repetitions
Vibration <0.2% after 16.7 Hz, 4 mmp-p 1 hour, 3 Axis
UL Recognition File # E60579

3) STANDARD MODELS

120 VAC, 5AAC, 60 Hz, input powered 2469 (0.5% Accuracy) 2489 (0.2% Accuracy)
VAR 1P2W, ±1mA output (1 Element)
VAR 1P2W, 12±8mA output (1 Element)
VAR 3P3W, ±1mA output (2 Element)
VAR 3P3W, 12±8mA output (2 Element)
VAR 3P4W, ±1mA output (21⁄2  Element)
VAR 3P4W, 12±8mA output (21⁄2  Element)
VAR 3P4W, ±1mA output (3 Element)
VAR 3P4W, 12±8mA output (3 Element)		 246961-540-AFB-0-M 248961-540-AFB-0-M
246961-540-AHF-0-M 248961-540-AHF-0-M
246963-540-AFB-0-M 248963-540-AFB-0-M
246963-540-AHF-0-M 248963-540-AHF-0-M
246964-540-AFB-0-M 248964-540-AFB-0-M
246964-540-AHF-0-M 248964-540-AHF-0-M
246965-540-AFB-0-M 248965-540-AFB-0-M
246965-540-AHF-0-M 248965-540-AHF-0-M

NOTE: See order format on next page for additional ratings, frequency calibrations, power-up and output options.
Auxiliary power supply options <5.0 VA burden.