Datasheet > HX20-P

HX20-P

更新时间： 2024-11-24 22:33:43

品牌	Logo	应用领域
莱姆 - LEM		电流互感器
页数	文件大小	规格书
2页	65K
描述
Current Transducer HX 03~50-P

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中文翻译

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数据手册

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HX20-P 数据手册

Current Transducer HX 03 .. 50-P

I_PN= 3 .. 50 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).

Electrical data

Primarynominal

r.m.s. current

I_PN(A)

Primary current

measuring range

I_P(A)

Primary Conductor

Diameter x Turns

(mm)

Type

Features

± 9

0.6d x 20T

0.8d x 12T

1.1d x 6T

1.4d x 4T

1.6d x 3T

1.6d x 2T

HX 03-P

HX 05-P

HX 10-P

HX15-P

HX20-P

HX25-P

HX50-P

· Galvanicisolationbetweenprimary

andsecondarycircuit

· Halleffectmeasuringprinciple

· Isolationvoltage 3000V

± 15

± 30

± 45

± 60

± 75

± 150

· Low power consumption

1.2 x 6.3 x 1T

· Extendedmeasuringrange(3xI_PN

· Power supply from ±12V to ±15V

· MaterialaccordingtoUL94-V0

)

V_OUT

R_OUT

R _L

V_C

Output voltage @ ± I_PN, R_L= 10 kW, T_A= 25°C

Outputimpedance

Loadresistance

Supply voltage (± 5 %)¹⁾

Currentconsumption

± 4

< 50

³ 10

± 15

< ± 15

Advantages

I _C

V_d

V_e

R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn > 3

R.m.s. voltage for partial discharge extinction

· Low insertion losses

· Easy to mount with automatic

handlingsystem

at10pC

³ 1

³ 6

Impulse withstand voltage, 1.2/50µs

· Small size and space saving

· Only one design for wide current

ratingsrange

Accuracy-Dynamic performance data

· Highimmunitytoexternal

interference.

Accuracy @ I_PN, T_A= 25°C (without offset)

Linearity (0 .. ± I_PN)

< ± 1

< ± 40

% of I_PN

V_O^L_E

V_OH

Electrical offset voltage, T_A= 25°C

Hysteresis offset voltage @ I_P= 0;

after an excursion of 3 x I_PN

Thermal drift of V_OE

Thermal drift of the gain (% of reading)

Response time @ 90% of I_P

Frequency bandwidth (-3 dB) ²⁾

< ± 15

max. ± 1.5

± 0.1

mV/K

%/K

µs

Applications

V_OT

TCe

t_r

· SwitchedModePowerSupplies

(SMPS)

· ACvariablespeeddrives

· UninterruptiblePowerSupplies

(UPS)

£ 3

kHz

General data

· Electricalappliances

· Batterysuppliedapplications

· DC motor drives

T_A

T_S

Ambient operating temperature

Ambient storage temperature

Mass

- 25 .. + 85 °C

Min. internal creepage distance/clearance

Isolation material group

Standards

³ 5.5

EN50178

Notes :¹⁾Also operate at ±12V power supplies, measuring range reduced to ±2.5xI_PN

²⁾Small signal only to avoid excessive heating of the magnetic cores

030806/5

www.lem.com

LEM Components

中文翻译

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