HAC100-S Datasheet, PDF (1/2 Pages) LEM – Current Transducers HAC 100 ~800-S

Current Transducers HAC 100 ... 800-S
I_PN = 100 .. 800 A
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).
Preliminary
Electrical data
Primary nominal
r.m.s. current
I (A)
PN
100
200
300
400
600
800
Primary current
measuring range
I (A)
P
± 300
± 600
± 900
± 900
± 1800
± 1800
Type
HAC 100-S
HAC 200-S
HAC 300-S
HAC 400-S
HAC 600-S
HAC 800-S
V_C
Supply voltage (± 5 %)
± 15
V
I_C
Current consumption
HAC 100-S .. 400-S
< ± 18
mA
HAC 600-S .. 800-S
< ± 25
mA
V_d
R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn 2.5
kV
R_IS
Isolation resistance @ 500 VDC
> 1000 MΩ
V_OUT
Output voltage @ ± I_PN, R_L = 10 kΩ, T_A = 25°C
±4
V
R_OUT
Output internal resistance
100
Ω
R_L
Load resistance
>10
kΩ
Accuracy - Dynamic performance data
X
ε_L
V_OE
V_OH
ε ^VOT
TC _G
t_r
f
Accuracy @ I_PN, T_A = 25°C (without offset)
Linearity (0 .. ± I_PN)
Electrical offset voltage, T_A = 25°C
Hysteresis offset voltage @ I_P = 0;
after an excursion of 1 x I_PN
Thermal drift of V_OE
Thermal drift (% of reading)
Response time @ 90% of I_P
Frequency bandwidth (- 3 dB)¹⁾
General data
T_A
Ambient operating temperature
T_S
Ambient storage temperature
m
Mass
< ± 1 % of I_PN
< ± 1 % of I_PN
< ± 30
mV
< ± 35
<±1
< ± 0.1
<7
DC .. 50
mV
mV/K
%/K
µs
kHz
- 10 .. + 80 °C
- 15 .. + 85 °C
70
g
Features
• Hall effect measuring principle
• Galvanic isolation between primary
and secondary circuit
• Isolation voltage 2500 V
• Low power consumption
• Extended measuring range (3 x I_PN)
Advantages
• Easy mounting
• Small size and space saving
• Only one design for wide current
ratings range
• High immunity to external
interference.
Applications
• AC variable speed drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies
(UPS)
• Switched Mode Power Supplies
(SMPS)
• Power supplies for welding
applications.
Notes : EN50178 approval pending
1) _{Derating is needed to avoid excessive core heating at high frequency.}
010118/2
LEM Components
www.lem.com