Datasheet > HNC-40CA

HNC-40CA

更新时间： 2022-11-26 13:44:58

品牌	Logo	应用领域
莱姆 - LEM		传感器
页数	文件大小	规格书
2页	128K
描述
Current Transducer HNC-40CA

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数据手册

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HNC-40CA 数据手册

Current Transducer HNC-40CA

I_PN= 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

I_PN

I_P

Primary nominal DC or rms current

Primary current, measuring range

Measuing resistance

400

0 .. ± 800

R_M

I_SN

K_N

V_C

I_C

Second nominal current

Turns ratio

100

1 : 4000

± 15

Supply voltage (± 5 %)

Current consumpution

Features

20 + I_SN

Hall effect measuring principle

V_d

R.m.s. voltage for AC isolation test, 50/60Hz, 1 min 2.0

· Panel mount type

Advantages

Accuracy-Dynamic performance data

· High accuracy

· Excellent linearity

· Low temperature drift

Accuracy @ T_A= 25°C

< ±1 % of I_PN

< ± 0.5 % of I_PN

I_O

Linearity (0 .. ± I_PN)

Good response time

Electrical offset current @I_P= 0, @T_A= 25°C

± 0.5

· Wide frequency range

· Compact

I_HC

Hysteresis offset current @ I_P= 0,

after an excursion of I_PN

± 0.6

High immunity to external

I_OT

Thermal drift of I_O

0°C .. +70°C

± 0.03 mA/°C

< 3 µs

interference

t_r

Response time @ 90% of I_P

TCe

Thermal drift of the gain (% of reading)

< ± 0.04 %/°C

Applications

· DC motor drives

Switched Mode Power Supplies

(SMPS)

General data

T_A

T_S

R_S

Ambient operating temperature

- 10 .. + 80 °C

- 15 .. + 85 °C

· AC variable speed drives

Ambient storage temperature

Secondary coil Resistance

Mass

Uninterruptible Power Supplies

(UPS)

Battery supplied applications

@T_A= 25°C

310

· Inverters

010301/1

www.nanalem.co.jp

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