background image

Option S: 
 10 ÷ 36VDC

Option L: 
 20 ÷ 75VDC

 

MV/LV
Transformer

L1

L2

L3

N

PE

Option U: 

85 ÷ 510VAC
85 ÷ 350VDC
 

SMC 133

Power Analyzer

RUN CHG ALM

G B- A+

COM

X1 X2

PWR

STATUS

N

L1

L2

L3

S2 S1 S2 S1 S2 S1

I1

I2

I3

VOLTAGE INPUTS

ETH

U

U

USB

Option U: 

85 ÷ 510VAC
85 ÷ 350VDC
 

L1

L2

L3

X/100mA

X/5A

S2

S1

S2

S1

S2

S1

X/100mA

X/5A

S2

S1

S2

S1

S2

S1

X/100mA

X/5A

S2

S1

S2

S1

S2

S1

Figure 4: An example of typical installation of SMC 133 instrument — options L or S for various LVDC power
supplies and option U for universal LVAC. Typical connection options for voltage measurements: star, delta and
single phase feeders. Option E (left) for Ethernet port remote communication, option U (right) for local USB
communication port (all instruments provide RS485 serial line).

Option S: 

  10 ÷ 26VAC
    9 ÷ 36VDC

Option L: 

  20 ÷ 50VAC
  20 ÷ 75VDC

 

SMC 133

Power Analyzer

RUN CHG ALM

G B- A+

COM

X1 X2

PWR

STATUS

N

L1

L2

L3

S2 S1 S2 S1 S2 S1

I1

I2

I3

VOLTAGE INPUTS

ETH

MV/LV

Transformer

L1

L2

L3

X/100mA

X/5A

L1

L2

L3

N

PE

S2

S1

S2

S1

S2

S1

MV/LV

Transformer

L1

L2

L3

X/100mA

X/5A

L1

L2

L3

N

PE

S2

S1

SMC 133

Power Analyzer

S2 S1 S2 S1 S2 S1

I1

I2

I3

N

L1

L2

L3

VOLTAGE INPUTS

DIGITAL I/O

COM

X1

X2

GC B- A+

D1 C2 D2

RUN
ALM

AUX PWR

C1

U

S2

S1

S2

S1

Figure 5: Example of typical connection of SMC 133 with indirect measurement via voltage transformers.

6

Содержание SMC 133

Страница 1: ...cription 1 2 Operating the Meter 2 2 1 Safety requirements when using SMC 133 2 2 2 Used symbols 2 2 3 Installation of the instrument 4 2 3 1 Supply voltage 4 2 3 2 Measured voltage 5 2 3 3 Measured c...

Страница 2: ...nfrastructure and also remote load management Two different user interfaces are offered SMC 133 D with a small embedded color display on the front panel for simple local value reading and an unobtrusi...

Страница 3: ...nd this person must know in detail the operation principles of the equipment listed in this description When the device is being connected to the parts which are under dangerous voltage it is necessar...

Страница 4: ...quipment Earth ground To identify an earth ground terminal in cases where neither the symbol 5018 nor 5019 is explicitly required Class II equipment To identify equipment meeting the safety requiremen...

Страница 5: ...d or the instrument might overheat and or the internal temperature value measured may be influenced A connection wire s maximum cross section area is 2 5 mm2 in case of all screw terminals The SMC 133...

Страница 6: ...urrent transformers must be con nected to the terminal pairs I11 I12 I21 I22 I31 I32 with a cable of maximum cross section area 2 5 mm2 and a maximum length of 3 m X 100mA current input option The sup...

Страница 7: ...surements star delta and single phase feeders Option E left for Ethernet port remote communication option U right for local USB communication port all instruments provide RS485 serial line Option S 10...

Страница 8: ...ernal power supply can damage the instrument DI O as a digital input DI is connected to the selected I O terminal D1 or D2 and a common terminal C1 or C2 with external power supply in the following wa...

Страница 9: ...to download The actual download will start by pressing the Download All button When finished the archive can be viewed in the ENVIS application User can open the downloaded file directly from ENVIS D...

Страница 10: ...N A DC auxiliary voltage range power supply 3 5 W 7 VA 3W overvoltage category III 50 V II 100 V III 300 V II 600 V internal backup power supply adjustable 1 3600 s N A pollution degree 2 maximum ope...

Страница 11: ...supply backup battery Li ion 18350 charging deactivated under 0 C protection class II weight max 0 25 kg spec Other en EN 61000 4 2 6 kV 8 kV EN 61000 4 3 10 V m up to 3 GHz EN 61000 4 4 4 kV EN 6100...

Страница 12: ...certainty 0 3 of rdg or 0 3 THDU measuring range 0 20 measuring uncertainty 0 5 reference conditions measuring range measuring uncertainty twice the levels of class II acc to IEC 61000 4 7 ed 2 spec U...

Страница 13: ...measured value affected by the instrument power dissipation measuring range 40 80 C measuring uncertainty 2 C spec IT en INOM IB rated basic current 0 1 AAC 5 AAC 0 00025 0 15 AAC 0 0125 7 5 AAC intr...

Страница 14: ...UNOM x INOM reference conditions A ambient temperature tA U I for active power PF cos for reactive power 23 2 C U 80 120 UNOM I 1 120 INOM PF 1 00 PF 0 00 0 5 of rdg 0 005 PNOM PF cos uncertainty 0 0...

Страница 15: ...al Inputs type Opticaly isolated unipolar Cx Dx maximum voltage voltage for logical 1 voltage for logical 0 input current spec IO en 35 VDC 30 mADC dynamic parameters pulse output pulse duration gap d...

Страница 16: ...tems s r o Tr dr M Hora kove 559 460 05 Liberec 7 Czech Republic Tel 485 130 314 E mail kmb kmb cz Web www kmb cz The product must be in proper packaging to prevent damage during transit A description...

Отзывы: