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RAZU-2 Current Transducer
Designed to surround 6.3mm (1/4 inch) QUIC terminals.
Absolute Maximum Ratings
|
Parameter |
Symbol |
Value |
Unit |
|
Operating Temperature |
TA |
-40 to +125 |
°C |
|
Storage Temperature |
Tstg |
-65 to +150 |
°C |
|
Supply Voltage |
Vs |
8 |
V |
|
Output Sinking Current |
Io |
10 |
mA |
|
Measured Current |
Im |
Lmited only by conductor |
A |
Characteristics
(TA = 25°C unless stated, VS
= 5V)
|
Parameter |
Symbol |
Lower Limit |
Typical |
Upper Limit |
Unit |
|
Supply Current (no load) |
Is |
|
|
111 |
mA |
|
Supply Voltage |
Vs |
4.5 |
5.0 |
6.0 |
V |
|
Current Range for < ±1% error (-25 to +90°C) |
Im |
±60 |
|
|
A |
|
Power-on settling time to 99% |
tpo |
|
|
15 |
µs |
|
Null Output Voltage |
Vo |
2.4 |
2.5 |
2.6 |
V |
|
Transfer Function (per turn, -25 to +90°C)2 |
ΔV/I |
13 |
17 |
22 |
mV/A |
|
Non-linearity (±60A, -25 to +90°C) |
|
|
|
1.0 |
% |
|
Hysteresis (±60A) |
|
|
|
0.5 |
% |
|
Null drift due to temperature change |
TCΔVo/Vo |
|
|
±0.25 |
mV/K |
|
Gain Change due to temperature change |
TCG |
-0.1 |
0.1 |
0.18 |
%/K |
|
Risetime 0 to 20A |
tr |
|
|
14 |
µs |
|
Frequency Response |
f-3dB |
|
35 |
|
kHz |
|
Output Resistance |
R0 |
|
2 |
5 |
Ω |
Technical Drawing
Performance Characteristics
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RAZU-2