Datasheet > HY50P

HY50P

更新时间： 2024-01-27 07:31:27

品牌	Logo	应用领域
莱姆 - LEM		转换器
页数	文件大小	规格书
2页	121K
描述
Current Transducers, HY 50-P/SP1

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中文翻译

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数据手册

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HY50P 数据手册

Current Transducers, HY 50-P/SP1

I_PN= 50 A

For the electronic measurement of currents : DC, AC, pulsed...,

with a galvanic isolation between the primary circuit (high power)

and the secondary circuit (electronic circuit).

Electrical data

Primary nominal

r.m.s. current

Primary current

measuring range

I_P(A)

Primary

conductor

(mm)

Type

_PN(A)

Features

± 150

1.6 x 3.5

HY 50-P/SP1

• Hall effect measuring principle

• Galvanic isolation between primary

and secondary circuit

• Isolation voltage 2500 V~

• Compact design for PCB mounting

• Low power consumption

• Extended measuring range (3 x I_PN)

• Insulated plastic case recognized

according to UL 94-V0.

V_C

I_C

Supply voltage (± 5 %)

Current consumption

single + 5

V DC

Î _P

Overload capability (1 ms)

50 x I_PN

V_d

V_b

R.m.s. voltage for AC isolation test, 50/60Hz, 1 min 2.5

R.m.s. rated voltage,safe separation

Isolation resistance @ 500 VDC

Output voltage @ + I_PN, R_L= 10 kΩ, T_A= 25°C

Output voltage @ - I_PN, R_L= 10 kΩ, T_A= 25°C

Output internal resistance

500¹⁾

R _IS

V_OUT

> 1000

2.5

MΩ

1.5

Ω

R_OUT

R_L

100

> 1

Advantages

Load resistance

kΩ

• Easy mounting

Accuracy - Dynamic performance data

• Small size and space savings

• Only one design for wide current

ratings range

• High immunity against external

interference

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

Linearity ²⁾(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

< ± 2

< ± 1 % of I_PN

< + 2V ± 25 mV

V_O^L_E

V_OH

< ± 10

± 1.5

± 3

< ± 0.1

< 5

mV/K

%/K

µs

V_OT

typ

max

Applications

^TCε

Thermal drift of the gain (% of reading)

Response time @ 90% of I_P

di/dt accurately followed

Frequency bandwidth ³⁾(0 .. - 3 dB)

• General purpose inverters

• Switched-Mode Power Supplies

(SMPS)

• AC motor speed control

• Battery supplied applications

• Uninterruptible Power Supplies

(UPS)

t_r

di/dt

> 50

DC .. 50

A/µs

kHz

General data

T_A

T_S

Ambient operating temperature

- 10 .. + 80 °C

- 25 .. + 85 °C

< 14

• Power supplies for welding

applications.

Ambient storage temperature

Mass

Standards

EN50178

Notes : ¹⁾Pollution class 2, overvoltage category III

²⁾Linearity data exclude the electrical offset.

³⁾Please refer to derating curves in the technical file to avoid excessive

core heating at high frequency

⁴⁾Please consult characterisation report for more techinical details and

application advises.

980723/2

LEM Components

www.lem.com

中文翻译

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