YOKOGAWA CT1000 User Manual page 2

5. Specifications
Item Model
CT1000
Current Rating DC: 0 to 1000 A
AC: 1000 Apeak
Output Current Primary rated current
at 1000 A is 666.6 mA.
Current Transformation Ratio 1500: 1
Direction of Current Per the arrow printed on the main unit.
Accuracy DC: ±(0.05 % of reading+30 μA)
50/60 Hz: ±(0.05 % of reading+30 μA) sine wave
Standard Conditions
23±5 °C
Common mode voltage: 0 V
Conductor: φ25 mm; length,300 mm or more; straight
Accuracy warranty period 12 months
Effect of Position of Conductor Add ±(0.01 % of reading)
Measurement Band (-3dB) DC to 300 kHz
Temperature Coefficient In the 10 to 18 °C, 28 to 50 °C ranges: 0.01 %/°C
Max. Allowable Continuous Input 1000 Apeak
Derating of Max. Allowable Input For the maximum allowable continuous current with respect to
frequency, see figure 4.
Instantaneous Max. Allowable Input 4500 Apeak
(0.1 sec. or less, reference value)
Maximum Rated Voltage 1000 Vrms CAT III
Load Resistance 2.5 to 5 Ω
Operating Temperature 10 to 50 °C
environment
Humidity 20 to 80 %RH (no condensation)
Altitude 2000 m or less
Location for use Indoor use
Storage Temperature -20 to 60 °C
environment
Humidity 20 to 80 % RH (No condensation)
Altitude 3000 m or less
External Dimensions Approx. 128(W) x
106(H) x 60(D) mm
(excluding the connector and conductor guide)
Diameter of Primary Current Hole φ30 mm
Secondary Connector D-Sub 9 pin
Weight Approx. 0.8 kg.
Power Supply Voltage ±(15 V ± 5 %)
Maximum Rated Power Consumption 30 VA
Current Consumption (at Power Approx. (150 mA +
Supply Voltage) output current)
Recommended fastening torque
•Flat mounting M5×4 steel screws
3.7 N•m
•Straight mounting M6×2 steel screws
4.4 N•m
Safety standard Compliant standards
EN61010-1, Pollution degree 2
Emissions Compliant standards
EN61326-1 ClassB, EN55011 ClassB, Group1
EMC Regulatory Arrangement in Australia and New Zealand
EN55011 ClassB, Group1
Immunity Compliant standards
EN61326-1 Table 2 (for industrial locations)
*3
Environmental standards EU RoHS Directive compliant
Accessories User's manual: 1 pc.
Opt. Accessories (Sold •D-Sub 9 pin connector (plug, part number B8200JQ): 1 pc.
Separately) • Load resistor (four 10-Ω resistors, part number B8200JR, accuracy
of resistance value ±0.1%, temp. coefficient 25 ppm/°C): 1 group.
Example: To apply a 2.5 Ω load resistance, connect the four 10 Ω
resistors in parallel.
*1 This instrument is a measurement category (CAT) III product. Do not use it for measurement
category IV measurements.
Measurement category O applies to measurement of other types of circuits that are not directly
connected to a main powersource.
Measurement Category II applies to electrical equipment that is powered through a fixed installation,
such as a wall outlet wired to a distribution board, and to measurement performed on such wiring.
Measurement category III applies to measurement of facility circuits, such as distribution boards
and circuit breakers.
Measurement category IV applies to measurement of power source circuits, such as entrance
cables to buildings and cablesystems, for low-voltage installations.
*2 Pollution Degree applies to the degree of adhesion of a solid, liquid, or gas that deteriorates
withstand voltage or surface resistivity. Pollution Degree 2 applies to normal indoor atmospheres
(with only non-conductive pollution).
*3 For conformity to environmental regulations and/or standards other than EU, contact your nearest
YOKOGAWA office (PIM 113-01Z2).
CT1000, CT200
1000
100
10
1
1 10 100 1000
Frequency [Hz] Frequency [Hz]
CT60
100
10
1
1 10 100 1000
Frequency [Hz]
Figure 4. Derating of Primary Current by Frequency
IM CT1000-01EN 2/2
CT200 CT60
DC: 0 to 200 A DC: 0 to 60 A
AC: 200 Apeak AC: 60 Apeak
Primary rated current Primary rated current
at 200 A is 200.0 mA. at 60 A is 100.0 mA.
1000: 1 600: 1
DC to 500 kHz DC to 800 kHz
200 Apeak 60 Apeak
1000 Apeak 300 Apeak
*1
0 to 30 Ω 0 to 20 Ω
Approx. 93(W) x 77(H) x 38(D) mm
φ26 mm
Approx. 0.3 kg.
11 VA 7 VA
Approx. (80 mA + output current)
M4×4 steel screws
2.8 N•m
M5×2 steel screws
3.7 N•m
*2
CT1000
CT200
10000 100000 100000
10000 100000 100000
C T100 0
CT 200,CT6 0
Ф26
Unless otherwise specified,
tolerances are ±3 %
(however, tolerances are
±0.3 mm when below 10 mm).
Figure 5. External Dimensions
6. Servicing
If you encounter any problems during use, or if the device does not appear to be operating normally,
contact your nearest YOKOGAWA dealer.
7. Warranty
If you experience a breakdown in the device due to faulty manufacturing or accidents during shipping,
contact your nearest YOKOGAWA dealer.
8. Appendix
Waste Electrical and Electronic Equipment (WEEE)
(EU WEEE Directive valid only in the EEA* and UK WEEE Regulation in the UK)
This product complies with the WEEE marking requirement. This marking indicates
that you must not discard this electrical/electronic product in domestic household
waste. When disposing of products in the EEA or UK, contact your local Yokogawa
office in the EEA or UK respectively.
* EEA: European Economic Area
Authorized Representative in the EEA
Yokogawa Europe B. V. is Authorized Representative of Yokogawa Test & Measurement Corporation
in the EEA for this Product. To contact Yokogawa Europe B. V., see the separate list of worldwide
contacts, PIM 113-01Z2.
Disposing of the Instrument
When disposing of the instrument, follow the laws and ordinances of your country or region.
Compliance with the Radio Waves Act (Republic of Korea)
This product complies with the Radio Waves Act (Republic of Korea).
Note the following when using the product in Republic of Korea.
이 기기는가정용 (B 급 ) 전자파 적합 기기입니다
The product is for home use (Class B) and meets the electromagnetic compatibility requirements.
Registration No: KCC-REM-IMY-EEN314
Equipment Name: Current Sensor
Trade Name: Yokogawa Test & Measurement Corporation
Manufacturer: Yokogawa Test & Measurement Corporation
Country of Origin: Bulgaria
产品中有毒有害物质或元素的名称及含量 产品中有毒有害物质或元素的名称及含量
This manual is valid only in China.
部件名称
铅（Pb） 汞（Hg）
框架（塑料） ○ ○
框架（金属） ○ ○
线路板 ASSY × ○
： 表示该部件的所有均质材料中的有毒有害物质的含量均在 GB/T 26572 标准中所规定的限量以下。
○
× ： 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572 标准规定的限量要求。
环保使用期限 环保使用期限
This section is valid in China only.
该标识适用于 SJ/T 11364 中所述 , 在中华人民共和国销售的电子电气产品的环保
使用期限 。 只要您遵守该产品相关的安全及使用注意事项 , 在自制造日起算的年
限内 , 则不会因产品中有害物质泄漏或突发变异 , 而造成对环境的污染或对人体
及财产产生恶劣影响 。
注）该年数为"环保使用期限", 并非产品的质量保证期 。 零件更换的推荐周期 ,
请参照使用说明书 。
Unit: mm
2 - Ф6.5 hole
109
104
90
4 - Ф5.5 hole
128
2-Ф5.5 hole
80
93
76.6
67
4-Ф4.5 hole
有毒有害物质或元素
镉（Cd） 六价铬 多溴联苯
（Cr(VI)） （PBB）
○ ○ ○
○ ○ ○
○ ○ ○
多溴二苯醚
（PBDE）
○
○
○