Datasheet > HY20-P/SP1

HY20-P/SP1

更新时间： 2022-11-07 21:06:02

品牌	Logo	应用领域
莱姆 - LEM		转换器
页数	文件大小	规格书
2页	144K
描述
Current Transducers HY 5 to 25-P/SP1

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数据手册

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HY20-P/SP1 数据手册

I_PN= 5 .. 25 A

Current Transducers HY 5 to 25-P/SP1

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) with unipolar power

supply.

Electrical data

Primary nominal

r.m.s. current

Primary current

measuring range

I_P(A)

Primary

conductor

(mm)

Type

I_PN(A)

Features

± 15

± 30

± 37.5

± 45

± 60

± 75

0.7

1.1

1.4

HY 05-P/SP1

HY 10-P/SP1

HY 12-P/SP1

HY 15-P/SP1

HY 20-P/SP1

HY 25-P/SP1

• Hall effect measuring principle

• Galvanic isolation between primary

and secondary circuit

12.5

• Isolation voltage 2500 V~

2 x

1.2 ¹⁾

2 x 1.4 ¹⁾

• 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

Î _P

Supply voltage (± 5 %)

Current consumption

Overload capability (1 ms)

single + 5

V DC

50 x I_PN

V_d

V_b

R _IS

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

MΩ

Ω

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

500²⁾

Advantages

> 1000

2.5

1.5

100

> 1

• Easy mounting

V_OUT

• Small size and space saving

• Only one design for wide current

ratings range

R_OUT

R_L

Load resistance

kΩ

• High immunity against external

interference.

Accuracy - Dynamic performance data

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

Linearity ³⁾(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

Applications

V_O^L_E

V_OH

• General purpose inverters

• AC variable speed drives

• Static converters for DC motor drives

• Battery supplied applications

• Uninterruptible Power Supplies

(UPS)

< ± 10

± 1.5

± 3

< ± 0.1

< 5

mV/K

%/K

µs

V_OT

typ

max

^TCε

Thermal drift of the gain (% of reading)

Response time @ 90% of I_P

di/dt accurately followed

t_r

• Switched-Mode Power Supplies

(SMPS).

di/dt

> 50

DC .. 50

A/µs

kHz

Frequency bandwidth ⁴⁾(- 3 dB)

General data

T_A

T_S

Ambient operating temperature

- 10 .. + 80 °C

- 25 .. + 85 °C

Ambient storage temperature

Mass

< 14

Standards

EN 50178

Notes : ¹⁾Conductor terminals are soldered together.

²⁾Pollution class 2, overvoltage category III.

³⁾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.

980723/2

LEM Components

www.lem.com

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