Electrical data Primary nominal Primary current T y p e
current measuring range I PN (A) I P (A)4000± 4000HAZ 4000-SRI 6000± 6000HAZ 6000-SRI 10000± 10000HAZ 10000-SRI 12000± 12000HAZ 12000-SRI 14000± 14000HAZ 14000-SRI 20000
± 20000
HAZ 20000-SRI
V C Supply voltage (± 5 %)± 15V I C Current consumption ± 50 mA I OC Overload capacity
30,000At V d R.m.s. voltage for AC isolation test, 60 Hz, 1 mn 12kV
V b R.m.s. rated voltage, safe separation 20001)
V R IS Isolation resistance @ 500 VDC > 1000M ?I OUT Output current @ ± I PN , T A = 25°C 0-20mA DC R OUT Output internal resistance approx.20?R L
Load resistance
< 300?
Accuracy - Dynamic performance data
X
Accuracy @ I PN , T A = 25°C (without offset)< ± 1%ε
L
Linearity 2) (0 .. ± I PN )
< ± 1% of I PN I OE Electrical offset current, T A = 25°C < ± 0.08mA I OM
Residud offset current @ I P = 0;after an excursion of 1 x I PN < ± 0.025mA I OT
Thermal drift of I OE
< ± 0.05%of I N /K TC εG Thermal drift of the gain (% of reading)< ± 0.05%/K t r Arranging time constant
< 400m s f
Frequency bandwidth 3)(- 3 dB)
DC .. 3kHz
General data
T A Ambient operating temperature - 10 .. + 80°C T S Ambient storage temperature - 25 .. + 80°C
m
Mass
approx.6kg
Standards 4)
EN 50178Minimum creepage & clearance 45m m
Housing PBT 30% glassfiber
CTI I IIa,UL94-V0
Current Transducers HAZ 4000..20000-SRI
For the electronic measurement of currents: DC, AC, pulsed, mixed,with a galvanic isolation between the primary circuit (high power)and the secondary circuit (electronic circuit).
I PN =4000..20000A I OUT =0 - 20 mA
Features
?Hall effect measuring principle
?Galvanic isolation between primary
and secondary circuit
?True-rms, 0-20mA DC current output ?Isolation voltage 12kV~?Low power consumption
?Package in PBT meets UL 94-V0
Advantages
?Easy mounting
?Small size and space savings ?Only one design for wide current
ratings range
?High immunity against external interference
Applications
?Battery supplied applications
?Uninterruptible Power Supplies
(UPS)
?Power supplies for welding and
telecommunication applications.
Preliminary
LEM reserves the right to change limits and dimensions.