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AC Current transducer AP-B10
Split core transducer for the electronic measurement AC waveforms current, with galvanic isolation between the primary (High power) and the secondary circuits (Electronic circuit). Switch selectable ranges and RMS 0-5V and 0-10V switch selectable voltage output.
IPN = 10 .. 400 A
Preliminary
Electrical data
Primary Nominal Current IPN (A.t.RMS) 10,25,50 50,75,100 100,150,200 200,300,400 RL VC Vd Analogue Output Signal VOUT (V) 0-5V or 0-10V 0-5V or 0-10V 0-5V or 0-10V 0-5V or 0-10V Type
Features
• RMS output • Split core type • 5V & 10V switch selectable voltage output. • DIN mounting & Panel mounting • Eliminates insertion loss • Switch selectable ranges
AP 50 B10 AP 100 B10 AP 200 B10 AP 400 B10 ≥ 10 kΩ +24 ±5% V DC 5 kV 18 V
Load resistance Supply voltage R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn Limitation voltage output
Advantages
• Large aperture for cable up to Ø18mm • High isolation between primary and secondary circuits
Accuracy-Dynamic performance data
• Easy to mount < ±1 % of IPN < ±0.5 % of IPN < ±0.5 % of IPN ±1 mV/K ±0.1 %/K < 500 ms 10 .. 6000 Hz
ε
X
L
VOE VOT TC ε G tr f
Accuracy @ IPN, TA = 25°C (without offset) Linearity (0 .. ± IPN) Electrical offset voltage, TA = 25°C Thermal drift of VOE Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (-3 dB)
Applications
• Automation systems Analog current reading for remote monitoring (e.g. motor) and software alarms. • Panelmeters Simple connection displays power consumption.
General data
TA TS m Ambient operating temperature Ambient storage temperature Mass Protection type Reliable isolation according to EN50178, EN61010 Creepage distance EMC in accordance with EN50082-2 Plastic according to UL94V0, CTI 1 -20 .. +60 °C -20 .. +85 °C 90 g IP20 300 V AC > 5.5 mm
Notes : Installation and maintenance should be done with power supply disconnected. 030708/0
LEM Components
www.lem.com
Dimensions AP(R)-B10
(unit : mm, 1mm = 0.0394 inch)
Mechanical characteristics
• General tolerance • Primary aperture • Panel mounting ±1 mm ∅ 18.5 mm 2 holes ∅ 4.0 mm
• Distance between holes 40.0 mm For panel mounting, replace M4 screws by new one (not supplied) with appropriate length to panel´s thickness.
Connections
• Wires up to 2 mm ∅
0-5, 10V S e lec table
GND RL OUTPUT A P /A P R +2 4 V D C
O u tp u t C o n n e c to r 3 (-) 2 (out)1 (+) O u tp u t S w itc h R a n g e S w itc h F ront
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.
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