Appendix 2: Optional Devices - Mitsubishi Electric Melsec Q Series User Manual

Appendix

Appendix 2: Optional devices

(1)Specifications
Split type current sensor
■
Item
Model
Rated primary current
Rated secondary current
Rated burden
Maximum voltage
(voltage to ground／line voltage)
Ratio error
Phase displacement
Measurement(installation)category
Pollution degree
Working temperature range
Working humidity range
CE marking conformity standard
CE marking conformity standard
Maximum voltage
(voltage to ground／line voltage)
Weight (per one)
*Use an electric wire of the size of penetrating this current sensor for a primary side cable, do not use a non-insulation
electric wire or a metal for a primary cable.
*EMU-CT400 and EMU-CT600 are stopped.
Item
Model
Rated primary current
Rated secondary current
Rated burden
Maximum voltage
(voltage to ground／line voltage)
Ratio error
Phase displacement
Measurement(installation)category
Pollution degree
Working temperature range
Working humidity range
CE marking conformity standard
CE marking conformity standard
Maximum voltage
(voltage to ground／line voltage)
Weight (per one)
*Use an electric wire of the size of penetrating this current sensor for a primary side cable, do not use a non-insulation
electric wire or a metal for a primary cable.
EMU-CT50 EMU-CT100
50 A AC 100 A AC
16.66 mA 33.33 mA
±1 %（5 % to 100 % of rating, RL≦10 Ω）
±30 min.（5 % to 100 % of rating, RL≦10 Ω）
−5 °C to +55 °C (daily mean temperature: +35 °C or less)
5 % to 95 %RH (no condensation)
0.1 kg
EMU-CT50-A EMU-CT100-A EMU-CT250-A EMU-CT400-A EMU-CT600-A
50 A AC 100 A AC
16.66 mA 33.33 mA
±1 %（5 % to 100 % of rating, RL≦10 Ω）
±45 min. or less（10 % to 100 %
of rating, RL=10 Ω）
±60 min. or less（5 % of rating,
RL=10 Ω）
-
-
−5 °C to +55 °C (daily mean temperature: +35 °C or less)
30 % to 85 %RH (no condensation)
-
-
0.1 kg 0.1 kg
Appendix - 2
Specifications
EMU-CT250 EMU-CT400
250 A AC 400 A AC
66.66 mA 66.66 mA
0.1 VA
460 V AC
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2
EN61010-2-032
460 V AC
Specifications
250 A AC 400 A AC
66.66 mA 66.66 mA
0.1 VA
460 V AC
±40 min. or less
（5 % to 100 % ±40 min.（5 % to 100 %
of rating,
of rating, RL≦10 Ω）
RL=10 Ω）
0.2 kg 0.3 kg
QE81WH
EMU-CT600
600 A AC
66.66 mA
0.7 kg
600 A AC
66.66 mA
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2
EN61010-2-032
460 V AC
0.4 kg