Datasheet > HTB50-P_07

HTB50-P_07

更新时间： 2024-02-04 06:26:41

品牌	Logo	应用领域
莱姆 - LEM		传感器
页数	文件大小	规格书
2页	671K
描述
Current Transducers

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数据手册

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HTB50-P_07 数据手册

Current Transducers HTB 50..400-P

and HTB 50..100-TP

I_{PN DC}= ± 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

Primary continuous

direct current

(nominal) I_{PN DC}(A)

Primary current,

measuring range

I_PM(A)

Type

RoHS since

date code

Features

± 50

± 150

± 300

± 500

± 600

HTB 50-P, HTB 50-TP¹⁾

HTB 100-P, HTB 100-TP¹⁾

HTB 200-P

HTB 300-P

HTB 400-P

46104, 46166

45178, 46183

45198

45225

46224

± 100

± 200

± 300

± 400

· Hall effect measuring principle

· Galvanic isolation between primary

and secondary circuit

· Isolationvoltage2500V

· Low power consumption

· Wide power supply: ±12V to ±15V

· Primary bus bar option for 50A and

100A version for ease of connection

V_C

Supply voltage (± 5 %)²⁾

Current consumption

± 12 .. 15

I_C

< ± 15

2.5

V_d

Rms voltage for AC isolation test, 50 Hz, 1 min

Isolation resistance @ 500 VDC

R_IS

V_OUT

R_OUT

R_L

> 500

Output voltage (Analog) @ ± I_{PN DC}, R_L= 10 kW, T_A= 25°C ± 4

Output internal resistance

Load resistance

100

Advantages

³ 10

· Small size and space saving

· Only one design for wide current

ratings range

Accuracy - Dynamic performance data

Accuracy @ I_{PN DC}, T_A= 25°C (excluding offset)

< ± 1 % of I_{PN DC}

· High immunity to external

interference.

Linearity error (0 .. ± I_{PN DC})

V_OE

V_OH

Electrical offset voltage, T_A= 25°C

Hysteresis offset voltage @ I_P= 0;

after an excursion of 1 x I_{PN DC}

< ± 30

Applications

< ± 1 % of I_{PN DC}

TCV_OE

Temperature coefficient of V_OEHTB 50-(T)P

< ± 2.0 mV/K

· 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.

HTB 100-(T)P..400-P < ± 1.0 mV/K

TCV_OUT

t_r

Temperature coefficient of V_OUT(% of reading)

< ± 0.1

< 3

%/K

Response time to 90% of I_{PN DC}

Frequency bandwidth (0..-3 dB) ³⁾

DC .. 50

kHz

General data

T_A

T_S

Ambient operating temperature

Ambient storage temperature

Mass (-TP version)

- 20 .. + 80 °C

- 25 .. + 85 °C

< 30 (< 36)

Applicationdomain

Standards

EN 50178: 1997

· Industrial

2 pins of Ø2mm diameter are available on transducer

for PCB soldering.

Notes :

-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.

Page 1/2

LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.

070313/11

www.lem.com

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