Datasheet > SM170415

SM170415

更新时间： 2022-12-20 07:54:01

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
2页	75K
描述
Current and Voltage Controls 3-Phase Voltage Sequence Control

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数据手册

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SM170415 数据手册

Current and Voltage Controls

3-Phase Voltage Sequence Control

Type SM 170

• 3-phase monitoring relay for phase

sequence/phase loss

• Measures when all 3 phases are present and

have the correct phase sequence

• Output: 10 A SPDT relay

• Plug-in type module

• S-housing

• LED-indication for power supply and output ON

• Power supply is the 3-phased measuring voltage

Product Description

Ordering Key

SM 170 400

3-phase plug-in monitoring running on only 2 phases or Housing

and phase sequence/phase- to secure the right phase se- Function

loss relay. Frequently used to quence when connecting a Output

prevent a 3-phase motor from load to the mains.

Type

Power supply

Type Selection

Plug

Output

Supply: 220 VAC

SM 170 220

Supply: 380 VAC

SM 170 380

Supply: 400 VAC

SM 170 400

Supply: 415 VAC

SM 170 415

Circular

SPDT

Input Specifications

Output Specifications

Input

Pin 5

Pin 6

Pin 7

Pin 11

Output

SPDT relay

250 VAC (rms)

(cont./elect.)

Phase L1

Phase L2

Phase L3

Neutral (optional connection)

measures on own supply

Rated insulation voltage

Contact ratings (AgCdO)

Resistive loads

µ (micro gap)

AC 1

DC 1

10 A/250 VAC (2500 VA)

1 A/250 VDC (250 W)

10 A/25 VDC (250 W)

2.5 A/230 VAC

5 A/24 VDC

≥ 30 x 10⁶operations

Small inductive loads AC 15

DC 13

Supply Specifications

Power supply AC types

Rated operational voltage

Through pins 5, 6, 7 & 11

Mechanical life

Electrical life

Overvoltage cat. III (IEC 60664)

(IEC 60038)

AC 1

≥ 2.5 x 10⁵operations

(at max. load)

Operating frequency

Dielectric strength

Dielectric voltage

Rated impulse withstand volt. 4 kV (1.2/50 µs) (cont./elect.)

(IEC 60664)

≤ 7200 operations/h

220

380

400

415

3 x 220 VAC ± 15%, 45 to 65 Hz

3 x 380 VAC ± 15%, 45 to 65 Hz

3 x 400 VAC ± 15%, 45 to 65 Hz

3 x 415 VAC ± 15%, 45 to 65 Hz

≥ 2 kVAC (rms) (cont./elect.)

Internal measuring circuit is

connected to pins 5 & 7

Voltage interruption

Dielectric voltage

Rated impulse withstand volt.

≤ 40 ms

None (supply/elect.)

4 kV (1.2/50 µs) (line/neutral,

line/line), direct connection

to electronics

Rated operational power

2.5 VA

Specifications are subject to change without notice

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