CR4320-30 CR Magnetics Inc, CR4320-30 Datasheet - Page 23

• Manufacturer Part Number: CR4320-30
• Description: SENSOR CURRENT 30A 24V UNI MOD
• Manufacturer: CR Magnetics Inc
• Series: -r

Specifications of CR4320-30

• Current - Sensing: 30A
• Accuracy: ±0.5%
• Sensitivity: -
• Current - Supply: -
• Sensor Type: Open Loop
• Voltage - Supply: 24V
• Output: 4 ~ 20mA DC
• Frequency: 50/60Hz
• Response Time: 200ms
• Polarization: Unidirectional
• Operating Temperature: -30°C ~ 60°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4344664

The CR4730 Series, AC Voltage Transmitters are
expanded scale instruments designed to accurately
measure three-phase AC voltages. Each model pro-
duces three discrete 4-20 mA DC signals which are
proportional to each three-phase AC voltage.
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Permanently calibrated and sealed for rugged
environments
Fully isolated outputs and inputs
Expanded scale allows more accurate monitoring
of small variances
Available in line-to-line and line-to-neutral models
Sense phase loss
Use in power calculations and applications
Use in feed-forward motor drive controls
(Dual Range)
CR4730-120
CR4731-120
CR4731-277
CR4730-480
NUMBERS
CR4730-120
CR4730-480
CR4731-120
CR4731-277
PART
Applications
Features
APPLICATION
Line-to-neutral
Line-to-neutral
Line-to-line
Line-to-line
3 Phase, 3 Wire, Line to Line, 120 Vac Nominal
3 Phase, 3 Wire, Line to Line, 240/480 Vac Nominal, Dual Range
3 Phase, 4 Wire, Line-to-Neutral, 120 Vac Nominal
3 Phase, 4 Wire, Line-to-Neutral, 277 Vac Nominal
PANEL MOUNT RUGGED CONDITION, AVERAGE SENSING
VOLTAGE
NOMINAL
RANGE
120 V
240 V
480 V
120 V
277 V
Part Numbers
3-Phase AC Voltage Transmitter
Scaling
24
180 V to 300 V 0.1 VA @ 265 V
360 V to 600 V 0.1 VA @ 530 V
180 V to 300 V 0.1 VA @ 300 V
90 V to 150 V
90 V to 150 V
Pricing: pricing/4730.html
Application Sheet: pdf/ancr4730-1.pdf
VOLTAGE
Internet Resources http://www.crmagnetics.com/
RANGE
INPUT
E154235
CR4730
0.1 VA @ 240 V
0.1 VA @ 150 V
BURDEN
INPUT
(MAX)
E
IN
TRANSFER
FUNCTION
I
= Volts RMS
CR4731
LOOP MA DC =
E
E
E
E
E
IN
IN
IN
IN
IN
3.75
3.75
7.5
7.5
15
- 150
- 150
- 75
- 300
- 75
transducer03a