Electrical measurement

MULTIS LMp / MULTIS LMg Electrical characteristics

Current measurements (TRMS) Accuracy

Type non insulated Voltage - current 0.5% ±1 Digit (45 … 65 Hz) CT primary 5 … 8000 A Frequency ±0.2 Hz CT Secondary 5 A Input consumption ≤ 0.5 VA

Hours run

Sustained overload 1.2 In Max.value
(1) 999 999.9 h Intermittent overload 10 In during 1s Resolution
(1) 0.1 h

Voltage measurement (TRMS) Supplier of power supply

Measurement range 35 … 480 VAC Self-supply yes Input consumption ≤ 0.5 VA Auxiliary power supply 230 / 400 VAC Sustained overload 1.2 Un Tolerance ±20% Insulation voltage 4 kV

Operating conditions Frequency measurement

Operating temperature -15 … +50 °C Measurement range
(1) 40 … 80 Hz Storage temperature -20 … +70 °C Relative humidity 95%
(1) MULTIS LMg.

Overall dimensions

70 58

Type modular

44

Number of modules 4 Dimensions W x H x D 70 x 85 x 58 mm Case protection rating IP20 Front protection rating IP30 Display type led 7 segments

85 45

Industrial terminal block type fixed Rigid cable connection section 1.5 … 10 mm
2 Flexible cable connection section 1 … 6 mm
2 Weight 300 g
multi_026_a_1_x_cat

Terminals

1 and 3:current input phase 15 and 7:current input phase 2 9 and 11:current input phase 3 13:not used2 - 4 - 6 - 8:network voltage inputs10:power supply or self-supplied 12:power supply or self-supplied 230 VAC 14:power supply or self-supplied 400 VAC 1 = Fus. 0.5 A gG S2P1S1P1S1 Do not connect the CT secondary to the earth S2 1 1 1 1 1 1 1 3 5 7 9NL1 L2 L3 111324 86121014 S2S1S2S1L1NL30230V400VL2S2S1 I3I2I1 MULTIS LMp / MULTIS LMg multi_023_b_1_x_cat â–²

Connections

Self-supplied

• Single-phase 230 VAC • Three-phase 230 / 400 VAC • Three-phase 135 / 230 VAC
1 = Fus. 0.5 A gG NL1 1 = Fus. 0.5 A gG NL1 L2 L3 1 = Fus. 0.5 A gG NL1 L2 L3 S2P1S1 I3I2I1 S1 I3I2I1 S1 I3I2I1 S2S2P1S1P1 S2S2P1S1P1 1 11 1 11 1 1 3 5 7 9 4 861210 1411132 1 3 5 7 9 4 861210 1411132 1 3 5 7 9 4 861210 1411132 S2S1S2S1L1NL30230 V400 VL2S2S1 S2S1S2S1L1NL30230 V400 VL2S2 S1 S2S1S2S1L1NL30230 V400 VL2S2 S1 MULTIS LMp / MULTIS LMg MULTIS LMp / MULTIS LMg MULTIS LMp / MULTIS LMg multi_027_c_1_x_cat multi_028_b_1_x_cat multi_029_b_1_x_cat

SOCOMEC general catalogue

This document is not a contract. SOCOMEC reserves the right to modify featureswithout prior notice in view of continued improvement. 2008 - 2009

B . 11