10.4 Optional Devices - Mitsubishi Electric MELSEC iQ-R Series User Manual

Section 10 SPECIFICATION

10.4 Optional devices

10.4.1 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.
* Use insulation wire rather than basic insulation for the primary side cable of current sensor.
* Do not ground the secondary side of the 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.
* Use insulation wire rather than basic insulation for the primary side cable of current sensor.
* Do not ground the secondary side of the current sensor.
EMU-CT50
50A AC
16.66 mA
±1% (5% to 100% of rating, RL ≤ 10 Ω )
±0.9 c rad (5% to 100% of rating, RL ≤ 10 Ω )
-5 to +55°C (daily mean temperature: 35 or less)
5 to 95%RH (no condensation)
EMU-CT50-A EMU-CT100-A EMU-CT250-A EMU-CT400-A EMU-CT600-A
50A AC 100A AC
16.66mA 33.33mA
±1% (5% to 100% of rating, RL ≤ 10Ω )
±1.3 c rad (10% to 100% of
rating, RL = 10Ω )
±1.8 c rad (5% of rating,
RL = 10Ω )
-
-
-5 to +55°C (daily mean temperature: 35°C or less)
30% to 85%RH (no condensation)
-
-
0.05kg 0.1kg
148
Specifications
EMU-CT100
100A AC
33.33 mA
0.1 VA
460V AC
III
2
EN61010-2-32
460V AC
0.1kg
Specifications
250A AC 400A AC
66.66mA 66.66mA
0.1VA
460V AC
±1.2 c rad
(5% to 100% ±1.2 c rad (5% to 100%
of rating, of rating, RL ≤ 10Ω )
RL = 10Ω )
EN61010-2-32
0.2kg 0.3kg
RE81WH
EMU-CT250
250A AC
66.66 mA
600A AC
66.66mA
III
2
460V AC
0.4kg