Accura 2300S/2350-1P3FSC User Guide
Appendix A Specifications
ⓒ
2015 Rootech Inc. All Rights Reserved
Page 167
Vector diagram(phasor)
6
, Crest factor
6, 7
, K-factor
6, 8
Power
Active power
Accuracy
IEC 61557-12 Class 0.5
Reactive power
IEC 61557-12 Class 1
Apparent power
IEC 61557-12 Class 0.5
Energy
Active energy
Accuracy
IEC 62053-22 Class 0.5S
Measurement data
Received, Delivered, NET, Total(Sum) energy
Reactive energy
Accuracy
IEC 62053-24 Class 1
Measurement data
Positive, Negative, NET, Total(Sum) energy
Apparent energy Accuracy
IEC 61557-12 Class 0.5
Power factor
Power factor
Demand
Current/power
Demand, Peak demand, Predicted demand
6, 9
Power Quality
Current harmonics Harmonic order
Up to the 31st order
Measurement data
THD
4
, TDD
5
, Magnitude of each harmonic
6
1. It is provided with the product. 4C telephone lines cannot be used. The internal conducting wire of the 6C
telephone line should be at least 0.128 mm
2
(26 AWG). It is recommended to keep a distance of over 5 mm from the
power lines generating high levels of noise.
2. The RJ12A and RJ12B ports have the same functions.
3. The maximum measurement error of
±
1 % may occur according to the position of the hole through which cables
pass.
4. Current THD(Total Harmonic Distortion):
√∑
𝐼
𝑘
2
31
𝑘=2
𝐼
1
5. Current TDD(Total Demand Distortion):
√∑
𝐼
𝑘
2
31
𝑘=2
𝐼
𝐿
The
𝐼
𝐿
value can be set to the rated current(default) or peak demand current(only available via communication).
6. The data are unavailable on the LCD screen of Accura 2300S and are only available via communication.
7. Crest factor:
𝐼
𝑝𝑒𝑎𝑘
𝐼
𝑟𝑚𝑠
8. K-factor:
∑
(𝑘 𝐼
𝑘
)
2
31
𝑘=1
∑
𝐼
𝑘
2
31
𝑘=1
9. Predicted demand is calculated with the presumption that the currently measured value is maintained during the
remaining subinterval within the demand subinterval.
10. It is available only on Accura 2350-1P3FSC-DIZCT module. In order to purchase the ZCT, please contact Rootech
Inc.
11. It indicates the measurement accuracy for when the error of the external ZCT is zero.
General Specifications for Accura 2300S/2350
Environmental Conditions
Description
Operating temperature
-20 to 70
C (-4 to 158
℉
)
Safe operating temperature
1
-20 to 60
C (-4 to 149
℉
)
Storage temperature
-40 to 85
C (-40 to 185
℉
)
Operating humidity
5 to 95 % (non-condensing)
Operating altitude
Up to 2,000 m
1. Compliant with UL 61010-1(3rd edition)
Summary of Contents for ACCURA 2300S
Page 1: ......