Janitza UMG 96-S2 Manuel utilisateur

Smart Energy & Power Quality Solutions

Energy Analyzer

UMG 96-S2

Datasheet

Doc. no. 2.062.024.0 08/2018

2 – Datasheet UMG 96-S2 / 08/2018

UMG 96-S2

USE & FUNCTION

Energy Analyzer UMG 96-S2

Essential functions of the UMG 96-S2:

- 3 voltage measurements, 230/400 V, 300 V CAT III.

- 3 current measurements (via current transformer).

- RS485 interface.

- 1 digital output.

- Integrated front panel unit with the dimensions 96 x 96 mm.

- Connection via pluggable screw terminals.

- Operation via 2 keys.

- Password protection.

DEVICE VIEWS

max. 6

□91,5

104

□96

□ 91,5

Rear view

View from belowSide view

Front view

Cut-out size: 92+0,8 mm x 92+0,8 mm.

08/2018 / Datasheet UMG 96-S2 – 3

UMG 96-S2

TECHNICAL DATA

General information

Net weight (with attached connectors) Approx. 250 g

Packaging weight (including accessories) Approx. 500 g

Impact resistance IK07 according to IEC 62262

Transport and storage

The following information applies to devices which are transported and stored in the original packaging.

Free fall 1 m

Temperature K55 (-25 C up to +70 C)

Relative humidity 0 to 90% RH

Ambient conditions during operation

Use the UMG 96-S2 in a weather-protected, stationary application. Protection class II in accordance with IEC 60536

(VDE 0106, Part 1).

Operating temperature range K55 (-10 C .. +55 C)

Relative humidity 0 to 75% RH

Operating altitude 0 .. 2000 m above sea level

Degree of pollution 2

Installation position discretionary

Ventilation no external ventilation required

Protection against foreign bodies and water

- Front

- Rear

- Front side with sealing

IP40 i.a.w. EN60529

IP20 i.a.w. EN60529

IP54 i.a.w. EN60529

Supply voltage

Nominal range AC 90 V - 265 V (50/60 Hz) or

DC 90 V - 250 V, 300 V CATIII

Operating range +-10% of nominal range

Power consumption max. 1.5 VA / 0.5 W

Internal fuse,

not exchangeable

Type T1A / 250 VDC / 277 VAC

according to IEC 60127

Recommended overcurrent protection device

for the line protection

6-16 A (Char. B, IEC-/UL approval)

Voltage measurement

3-phase 4-conductor systems with nominal voltages up to 230 V/400 V (+-10%) according to IEC

Overvoltage category 300 V CAT III

Measurement voltage surge 4 kV

Fuse for the

voltage measurement

1 - 10 A

(with IEC/UL approval)

Measuring range L-N 01) .. 300 Vrms

(max. overvoltage 400 Vrms)

Measuring range L-L 01) .. 425 Vrms

(max. overvoltage 620 Vrms)

Measurement range exceedance L-N UL-N > 300 Vrms

Resolution 0.01 V

Crest factor 1.9 (related to the measurement range)

Impedance 3 MΩ/phase

Power consumption Approx. 0.1 VA

Sampling frequency 8 kHz

Frequency of the

basic oscillation

- resolution

45 Hz .. 65 Hz

0.01 Hz

1) The device only determines the measured values if voltage L1-N is greater than 20 Veff (4-conductor measurement) or voltage L1-L2

is greater than 34 Veff (3-conductor measurement) on voltage measurement input V1.

4 – Datasheet UMG 96-S2 / 08/2018

UMG 96-S2

Current measurement

Rated current x/1 and x/5 A

Metering range 0 .. 6 Arms

Measurement range exceedance I > 7 Aeff

Crest factor (based on the rated current) 2

Resolution 1 mA (display 0.01 A) at ../5 A

1/4 mA at ../1 A

Overvoltage category 300 V CAT II

Measurement voltage surge 2 kV

Power consumption approx. 0.2 VA (Ri=5 mΩ)

Overload for 1 s 60 A (sinusoidal)

Sampling frequency 8 kHz

Serial interface

RS485 - Modbus RTU/slave 9.6 kbps, 19.2 kbps, 38.4 kbps

Digital output

1 digital output, semiconductor relay, not short-circuit proof.

Switching voltage max. 60 V DC

Switching current max. 50 mAeff DC

Pulse output (energy pulse) Max. 12.5 Hz

Terminal connection capacity (supply voltage)

Connectable conductor (Connect only one conductor per terminal!):

Single core, multi-core, ﬁne-stranded 0.08 - 2.5 mm2, AWG 28-12

Terminal pins, core end sheath 0.2 - 2.5 mm2

Tightening torque 0.4 - 0.5 Nm

Stripping length 7 mm

Terminal connection capacity (voltage measurement)

Connectable conductor (Connect only one conductor per terminal!):

Single core, multi-core, ﬁne-stranded 0.08 - 2.5 mm2, AWG 28-12

Terminal pins, core end sheath 0.2 - 2.5 mm2

Tightening torque 0.4 - 0.5 Nm

Stripping length 7 mm

Terminal connection capacity (current measurement)

Connectable conductor (Connect only one conductor per terminal!):

Single core, multi-core, ﬁne-stranded 0.08 - 2.5 mm2, AWG 28-12

Terminal pins, core end sheath 0.2 - 2.5 mm2

Tightening torque 0.4 - 0.5 Nm

Stripping length 7 mm

Terminal connection capacity (serial interface)

Single core, multi-core, ﬁne-stranded 0.2 - 1.5 mm2, AWG 28 - 16

Terminal pins, core end sheath 0.2 - 1.5 mm2

Tightening torque 0.2 - 0.25 Nm

Stripping length 7 mm

Terminal connection capacity (digital interface)

Single core, multi-core, ﬁne-stranded 0.2 - 1.5 mm2, AWG 28 -16

Terminal pins, core end sheath 0.2 - 1.5 mm2

Tightening torque 0.2 - 0.25 Nm

Stripping length 7 mm

08/2018 / Datasheet UMG 96-S2 – 5

UMG 96-S2

FUNCTION CHARACTERISTICS

Function Symbol Accuracy class Metering range Display range

Total active power P0.5 5) (IEC61557-12) 0 W .. 5.4 kW 0 W .. 999 GW *

Total reactive power QA, Qv 1(IEC61557-12) 0 var .. 5.4 kvar 0 var .. 999 Gvar *

Total apparent power SA, Sv 0.5 5) (IEC61557-12) 0 VA .. 5.4 kVA 0 VA .. 999 GVA *

Total active energy Ea 0.5S 5) 6) (IEC61557-12) 0 Wh .. 999 GWh 0 Wh .. 999 GWh *

Total reactive energy ErA, ErV 1(IEC61557-12) 0 varh .. 999 Gvarh 0 varh .. 999 Gvarh *

Total apparent energy EapA,EapV 0.5 5) 6) (IEC61557-12) 0 VAh .. 999 GVAh 0 VAh .. 999 GVAh *

Frequency f0.05 (IEC61557-12) 45 Hz .. 65 Hz 45.00 Hz .. 65.00 Hz

Phase current I0.2 (IEC61557-12) 0 Arms .. 6 Arms 0 A .. 999 kA

Calculated neutral conductor

current

INc 1.0 (IEC61557-12) 0.03 A.. 25 A 0.03 A .. 999 kA

Voltage U L-N 0.2 (IEC61557-12) 10 Vrms..300 Vrms 0 V .. 999 kV

Voltage U L-L 0.2 (IEC61557-12) 18 Vrms..620 Vrms 0 V .. 999 kV

Power factor PFA, PFV 0.5 (IEC61557-12) 0.00 .. 1.00 0.00 .. 1.00

Short-term ﬂicker, long-term

ﬂicker

Pst, Plt - - -

Voltage dips (L-N) Udip - - -

Voltage swells (L-N) Uswl - - -

Transient voltage swells Utr - - -

Voltage interruptions Uint - - -

Voltage unbalance (L-N) 1) Unba - - -

Voltage unbalance (L-N) 2) Unb - - -

Voltage harmonics Uh Cl. 1 (IEC61000-4-7) 1 .. 15 (only odd) 0 V .. 999 kV

THD of the voltage 3) THDu 1.0 (IEC61557-12) 0 % .. 999 % 0 % .. 999 %

THD of the voltage 4) THD-Ru - - -

Current harmonics Ih Cl. 1 (IEC61000-4-7) 1 .. 15

(only odd)

0 A .. 999 kA

THD of the current 3) THDi 1.0 (IEC61557-12) 0 % .. 999 % 0 % .. 999 %

THD of the current 4) THD-Ri - - -

Mains signal voltage MSV - - -

1) In relation to the amplitude. * If the max. total energy value is reached, the display “0” appears.

2) In relation to the phase and amplitude.

3) In relation to the mains frequency.

4) In relation to the effective value.

5) Accuracy class 0.5 with ../5A transformer.

Accuracy class 1 with ../1A transformer.

6) Accuracy class 0.5S according to IEC62053-22.

Smart Energy & Power Quality Solutions

Janitza electronics GmbH

Vor dem Polstück 6

35633 Lahnau, Germany

Support Tel. +49 6441 9642-22

Fax +49 6441 9642-30

e-mail: [email protected]

www.janitza.com

Doc. no. 2.062.024.0 08/2018

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