Document
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).
IPN = 4000..20000 A VOUT = ± 10 V
Preliminary
Electrical data
Primary nominal current IPN (A) 4000 6000 10000 12000 14000 20000 Primary current measuring range IP (A) ± ± ± ± ± ± 4000 6000 10000 12000 14000 20000 Type
HAZ HAZ HAZ HAZ HAZ HAZ
4000-SB 6000-SB 10000-SB 12000-SB 14000-SB 20000-SB
Features
• Hall effect measuring principle • Galvanic isolation between primary
± 15 ± 30 30,000 12 2000 1) > 1000 ± 10 100 > 10 V mA At kV V MΩ V Ω kΩ
VC IC IOC Vd Vb RIS VOUT ROUT RL
Supply voltage (± 5 %) Current consumption Overload capacity R.m.s. voltage for AC isolation test, 60 Hz, 1 mn R.m.s. rated voltage, safe separation Isolation resistance @ 500 VDC Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C Output internal resistance approx. Load resistance
• Instantaneous voltage output • Isolation voltage 12kV~ • Low power consumption • Package in PBT meets UL 94-V0
and secondary circuit
Advantages
• Easy mounting • Small size and space savings • Only one design for wide current • High immunity against external
interference ratings range
Accuracy - Dynamic performance data
X
ε
L
VOE VOH VOT TCε G tr di/dt f
Accuracy @ IPN, TA = 25°C (without offset) Linearity 2) (0 .. ± IPN) Electrical offset voltage, TA = 25°C Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Thermal drift of VOE Thermal drift of the gain (% of reading) Response time @ 90% of IP di/dt accurately followed Frequency bandwidth 3)(- 3 dB)
<±1 % < ± 1 % of IPN < ± 50 mV < ± 50 mV <±1 mV/K < ± 0.05 %/K < 10 µs > 50 A/µs DC .. 3 kHz
Applications
• Battery supplied applications • Uninterruptible Power Supplies • Power supplies for welding and
elecommunication applications. (UPS)
General data
TA TS m Ambient operating temperature Ambient storage temperature Mass Standards 4) Minimum creepage & clearance Housing PBT 30% glassfiber
1) 2) 3)
- 25 .. + 80 °C - 25 .. + 80 °C approx. 6 kg EN 50178 45 mm
CTI IIIa, UL94-V0
Notes :
4)
Pollution class 2, overvoltage category III, reinforced insulation Linearity data exclude the electrical offset. Please refer to derating curves in the technical file to avoid excessive core heating at high frequency Please consult characterisation report for more technical details and application advice.
040713/1
LEM Components
www.lem.com
HAZ 4000 .. 20000-SB
(in mm)
Preliminary
FUJICON F2023A 6
1
6
5
4
3
2
1
+Vc
50
48
N.C.
GND 0V OUTPUT -Vc
HAZ 10000-SB
250 235 4-D6
65
160
125
42 162 75 7.5 200
M5
50 48 35
Terminal 1...+Vc 2...-Vc 3...OUTPUT 4...0V 5...GND 6...N.C.
LEM reserves the right to change limits and dimensions.
.