Datasheet > HTB50-TP/SP5

HTB50-TP/SP5

更新时间： 2024-10-27 22:27:43

品牌	Logo	应用领域
莱姆 - LEM		转换器
页数	文件大小	规格书
2页	66K
描述
Current Transducers HTB 50~400-P/SP5 and HTB 50~100-TP/SP5

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中文翻译

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数据手册

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HTB50-TP/SP5 数据手册

Current Transducers HTB 50 .. 400-P/SP5

and HTB 50 .. 100-TP/SP5

I_PN= 50 .. 400 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)

Type

±150

HTB 50-P/SP5, HTB 50-TP/SP5¹⁾

100

200

300

400

±300

±500

±600

HTB 100-P/SP5, HTB 100-TP/SP5¹⁾

HTB 200-P/SP5

HTB 300-P/SP5

HTB 400-P/SP5

Features

· Hall effect measuring principle

· Galvanic isolation between primary

and secondary circuit

· Isolationvoltage2500V

· Low power consumption

V_C

I_C

V_d

R_IS

V_OUT

R_OUT

R_L

Supplyvoltage(±5%)²⁾

Currentconsumption

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

Isolationresistance@500VDC

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

Outputinternalresistance

+12 .. +15

<15

2.5

>500

V_OE±1.667

100

· Primary bus bar option for 50A and

100A version for ease of connection

Loadresistance

³ 10

SpecialFeatures

Accuracy - Dynamic performance data

· Single power supply from 12V to 15V

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

<±1

% of I_PN

Linearity (0 .. ± I_PN)

<±1

Vc/2±30

% 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

Advantages

<±0.5 % of I_PN

· Small size and space saving

· Only one design for wide current

ratings range

· High immunity to external

interference.

V_OT

Thermal drift of V_OE

HTB 50-(T)P/SP5

HTB 100-(T)P..400-P/SP5 <±0.5

<±1.0

mV/K

%/K

TCe

Thermal drift (% of reading)

Response time @ 90% of I_P

Frequencybandwidth(-3dB)³⁾

<±0.05

DC .. 50 kHz

t_r

General data

Applications

T_A

T_S

Ambientoperatingtemperature

Ambientstoragetemperature

Mass (-TP version)

-25 .. +85

<30 (<36)

°C

· 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 : EN 50178 approval pending

¹⁾-TP version is equipped with a primary bus bar.

²⁾Operating at +12V £ Vc < +15V will reduce measuring range.

³⁾Derating is needed to avoid excessive core heating at high frequency.

030221/0

LEM Components

www.lem.com

中文翻译

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