CY-KCT02
From 100A~6000A , Secondary current could be 5A 1A ..
Features:
.High quality compressivemeasurements
.Available in a wide range oftransformer ratings
.Accuracy up to Class 0.5
.Foot or burbar mounted
TypicalApplication:
.Switchgear
.EnergyManagement Systems
.InstrumentationEquipment
.SplitCore Current Transformers are designed for assembly to an existing electrical installation no needto dismantle the primary busbar or cables.
This type CT is designed for easyinstallation in tight spaces and environment without removing the main busbaror cable .The connector uses the holding pressure of folding structure. Safetyisolation to protect the user from direct contact with the electrifiedbody.Meet the 600V,CATIII secure degree.
Features:
.Flexibleand light weights,exquisite appearance
.Easily&quick installation in tight spaces
.Excellentlinearity
.Maximummeasuring current up to 550A
Applications:
.Power quality monitoring
.Smart logger
.Distributed measurement systems
Mechanical Dimension:
462.png
Technical index:
Item
Parameter
Rated Primary
500A AC
Output voltage
1Mv AC/A
Amplitude Accuracy
±0.3%rdg. ±0.01%f.s.(f.s:500A,45Hz-66Hz,primary conductor in the center)
Phase Accuracy
±0.5º(10-100%IIn )(45Hz-5kHz)
The Amplitude Frequency Characteristic
±1%(45Hz-5kHz)(Deviation Accuracy)
Conductor Impact
±0.5%(off-center)
The influence of external electromagnetic fields
=0.1A(In AC 400A/m electromagnetic fields)
Maximum input current
550A AC Continuous (45-66Hz,Ambient temperature50º C
Temperature Coefficient
0.02%reading data /º C
Dielectirc strength
5312V ACrms/continue15seconds(circuits-iron core)
The Maximum rated voltage
600V crms
Operating temperature &humidity
0 to 50º (32-122º F), =80%RH(NO condensate)
Storage temperature &humidity
-10º C to60º C(14-140º F), =80%RH(NO condense)
Indoors operating environment ,UP to 2000m above sea level
Applicable Standards
Safety:EN 61010-2-032:2002,CATIII ,Contamination II
EMC:EN 1326:1997+A1:1998+A2:2001+A3:2003(classA)
Measurable conductor diameter
=Ø46mm
Cable Length
About3M
Dimension
About 79W*159H*40Dmm (Excluding Protruding parts)
Weight
About 380G
The “RCTA03 lamp Clamp-on Flexible Rogowski coil currenttransformer “is dsigned for easy installed in tight spaces and without the needfor dismantling the primary busbar or cables .It includes a flexible Rogowskicoil probe and electronic modules. The signal from the coil probe can beamplified by the electronic codules through the integration processing . Theoutput signal can be directly used in oscilloscope,digital multimeter or datalogger recording instrument
Features:
.Flexible and light weights,exquisiteappearance
.Easy &quick installation in tightspaces
.Excellent linearity
.Maximum measuring current up to 130A
Applications:
.Power quality monitoring
.CT secondary current detection
.Smart logger
.Distributed measurement systems
Model:
cy031.png
General data:
.Operating temperature&humidity:0 to 50ºC(32-122ºF), ?80% RH(Nocondensate)
.Storage temperature&humidity:-10 to60ºC(14-140ºF), ?80% RH(Nocondensate)
.Operating environgment:Indoor ,altitude upto 2000 meters
.Standard safety: IEC61010-1:2001,300V CAT?
Dimension:
cy032.png
Dimensions(mm)
CY-RCTA03-305
WindowA
305
Coil OD B
333
Coil Length
1000
No
Module Name
1
Flexible coil body
2
Coil Interface lock
3
Electronic modules plastic shell
4
Power Indicator(Red)
5
Overload indicator(Yellow)
6
Shift switch
7
Public BNC connector
8
Company logo
9
Product Model Code
Eletrical Parameter:
The test environment for the accuracy:23±5 ºC), ?85%RH
Model
Data
CY-RCTA03-305
Current Range
60A/600A/6000A(10%-100%In)
Output Sensitivity
500m V/A,5m V/A, 0.5m V/A
Accuracy
±1%(10%-100% In)@45-65Hz
Phase error
±1%(10%-100% In)@45-65Hz ±10º@20kHz
Linearity error
±0.2%(10%-100% In)
Position Sensitivity
±0.2%(The distance from the measured cable to junction is above 20mm
External Influence
±1%Max (more than 200mm from the coil)
Noise
8m V rms (60A)
Temperature Coefficient
2m V rms(60A)
Frequency Range
±0.08% Cof the reading data
Power
Min 100KO
Power
2*AA/MN1500/LR6 Battery(400hrs)
Eternal Adapter:4.5V DC
Power LED indicator
ON indication When normal power (Red light goes off after 3 seconds ) low battery indication(Red is always on)
Overload LED indicator
Overload above 120% of the range indication(yellow)
Operating Voltage
600V AC RMS or DC
Security Level
IEC 61010-1:2001,600V CAT ?)
Cable length
3m(Measuring head to the electronics module )
Output terminals
0.5m cable with safety BNC plug
Weight
230g(measuring head),130g(Electronic modules)
JDZX10-12 voltage transformer, epoxy resin casting and single pole insulated VT, is widely used indoor for measuring current, electric energy and protective relaying in the isolated neutral system with the frequency 50-60Hz and highest voltage for equipment 12 kV.
Usage Terms
J: Voltage transformer
D: Single-phase
Z: Casting insulation
X: Residual voltage winding
10: Design No.
12: Rated voltage
Main technical parameter
1. Rated primary voltage:11/kV or 10/kV etc.
2. Rated secondary voltage:100/V?110/V ? 115/V? 120/V
3. Rated voltage of residual voltage windings:100/ 3V ?110/ 3V? 115/ 3V? 120/ 3V
4. Burden power factor: cosF=0.8(lagging)
5. Standards: IEC60044-2.2003 Instrument transformers-Part2: Inductive Voltage transformers
Other technical parameters pls see as follow:
x1204.png
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
LZZBJ9-12A1(A2) current transformer, epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body. The product has the feature of light weight, omni-directional installation, withstanding nastiness and dampness. It is widely used for measuring current, electric energy and protective relaying in the electrical system with the rated frequency 50- 60Hz and highest voltage for equipment 7.2 kV /12 kV .
Main technical parameter
1. Rated voltage: 6.6 kV or 11 kV etc.
2.Rated secondary current: 5A?1A
3.Rated insulation level: 7.2/20/60 kV or 12/28/75 kV
4.Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers
5.Other technical parameter pls see as follows
Rated
transformation ratio(A)
Accuracy classes combination
Rated output(VA)
(ALF)
(FS)
Short-time thermal current Ith(kA/S)
Rated dynamic current Idyn(kA)
Measuring
Protective
0.2(S)
0.5
10P
10-200/5
0.2(S)/0.2(S)
0.2(S)/0.5
0.2(S)/10P
0.5/10P
0.2S/0.5/10P
0.2/0.5/10P
10
15
15
15
10
15
20
5
(10)
150I1n
375I1n
300/5
31.5
80
400/5
31.5
80
500/5
40
100
600/5
50
125
800/5
20
63
125
1000/5
80
160
1200~1500/5
80
160
1500~2000/5
100
160
2000~3150/5
130
160
Rated
transformation ratio(A)
Accuracy classes combination
Rated output(VA)
(ALF)
(FS)
Short-time thermal current Ith(kA/S)
Rated dynamic current Idyn(kA)
Measuring
Protective
0.2(S)
0.5
10P
10-200/5
0.2S//0.5/ 10P
0.5/0.5/10P
10
15
15
15
20
10
15
5
(10)
150I1n
375I1n
300/5
31.5
80
400/5
31.5
80
500/5
40
100
600/5
50
125
800/5
63
125
1000/5
80
160
1200~1500/5
80
160
1500~2000/5
100
160
2000~3150/5
130
160
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
