Juxta AC Var Transducers

نموذج رقم.
248963-540-AHF-0-م

حسب الطلب
حسب الطلب

علامة تجارية
jinhan

أصل
الصين

رمز النظام المنسق
9030339000

السعة الإنتاجية
5000

وصف

JUXTA AC VAR TRANSDUCERS

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

2.SPECIFICATIONS:

نموذج # 2469 2489
Current input / range 0-1 Amp AC or 0-5 Amp AC
10 ل 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		 120الخامس 240الخامس
100-135VAC 200-264VAC
0-120% rated input
< 0.5VA < 1.0VA		 120الخامس 240الخامس
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 ل ±1mADC into أ 10kدبليو الأعلى. حمولة; 10VDC output compliance
12±8mADC into a 750دبليو الأعلى. حمولة; 15VDC output compliance
دقة 0 ± 1mADC = ±0.5% من full scale
12±8mADC = ±0.5% من 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.
عزل 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)
مقاومة العزل > 10 megohm / 500VDC input/output/power/case
درجة حرارة التشغيل -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 / قوة Factor		 <0.5% <0.2%
وزن 1200ز (2.65 lbs.)
Shock <0.2% after 50G, 3 Axis and 6 repetitions
Vibration <0.2% after 16.7 هرتز, 4 mmp-p 1 hour, 3 Axis
UL Recognition File # E60579

3) STANDARD MODELS

120 VAC, 5AAC, 60 هرتز, input powered 2469 (0.5% دقة) 2489 (0.2% دقة)
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)
الخامسأص 3P4دبليو, ±1مأ output (21⁄2 Element)
الخامسأص 3P4دبليو, 12±8مأ output (21⁄2 Element)
VAR 3P4W, ±1mA output (3 Element)
VAR 3P4W, 12±8mA output (3 Element)		 246961-540-AFB-0-م 248961-540-AFB-0-م
246961-540-AHF-0-م 248961-540-AHF-0-م
246963-540-AFB-0-م 248963-540-AFB-0-م
246963-540-AHF-0-م 248963-540-AHF-0-م
246964-540-AFB-0-م 248964-540-AFB-0-م
246964-540-AHF-0-م 248964-540-AHF-0-م
246965-540-AFB-0-م 248965-540-AFB-0-م
246965-540-AHF-0-م 248965-540-AHF-0-م

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.