HAZ12000-SB中文资料

Electrical data Primary nominal Primary current T y p e

current measuring range I PN (A) I P (A)4000± 4000HAZ 4000-SB 6000± 6000HAZ 6000-SB 10000± 10000HAZ 10000-SB 12000± 12000HAZ 12000-SB 14000± 14000HAZ 14000-SB 20000

± 20000

HAZ 20000-SB

V C Supply voltage (± 5 %)± 15V I C Current consumption ± 30 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 ?V OUT Output voltage @ ± I PN , R L = 10 k ?, T A = 25°C ± 10V R OUT Output internal resistance approx.100?R L

Load resistance

> 10k ?

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 V OE Electrical offset voltage, T A = 25°C < ± 50mV V OH Hysteresis offset voltage @ I P = 0;after an excursion of 1 x I PN < ± 50mV V OT Thermal drift of V OE

< ± 1mV/K TC εG Thermal drift of the gain (% of reading)< ± 0.05%/K t r

Response time @ 90% of I P < 10μs di/dt di/dt accurately followed

> 50A/μs f

Frequency bandwidth 3)(- 3 dB)

DC .. 3kHz

General data

T A Ambient operating temperature - 25 .. + 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-SB

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 V OUT =± 10 V

Features

?Hall effect measuring principle

?Galvanic isolation between primary

and secondary circuit

?Instantaneous voltage 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

elecommunication applications.

Preliminary

LEM reserves the right to change limits and dimensions.