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Miniature Current Transformers \ For measurement \ Single Turn Primary

 Features
    ●    Low cost
    ●    More than 50 standard sizes
    ●    Non-symmetrical mounting pattern
    ●    Toroidal Silicon steel and Nickel Alloy cores
          available
 Applications
    ●    For applications that require exceptional
          accuracy with minimal phase angle error
    ●    Applications would include Current, Power
          and Energy monitoring devices.
 Specifications
    ●    Exterior Material: PBT Resin UL flame
           retardant rating 94-V0
    ●    Interior Insulation: Epoxy Encapsulated
    ●    Isolation Current: 2500 Vrms for 1 minute
    ●    Dielectric Resistance: 1000 M Ohms @ 500 Vdc
    ●    Surge Withstand: 5000V(1.2/50μs standard
          shock wave)optional
    ●    Operating Temperature:-25 to +55℃,-40 to
           +85℃ optional
    ●    Frequency: 50 to 400 Hz
    ●    Accuracy Class: as defined in IEC 60044-1
          Part 1 Current Transformers Class 0.1,0.2
    ●    RoHS Compliant
    ●    CE-approved

                                                  RFQ SPEC Sheet

Typical Products

Photograph

Part
Number

Rated
Input
Current
(A)

Turn
Ratio
Frequency
( Hz )
Secondary
Burden
Resistance
(Ohms)
Accuracy
Class
Outline
Dimensions
(mm)
pdf
TA1111 5~30 1000:1
2000:1
2500:1
50 to 400 ≤200 0.1
0.2
0.5
ID-L-W-H
7.0-22.0-18.0-
23.0
TA1311 5~80 ≤800 0.1
0.2
0.5
ID-L-W-H
8.0-25.3-18.0-
30.0
TA1411 5~80 ≤800 0.1
0.2
0.5
ID-L-W-H
9.0-31.5-20.5-
33.5
TA21A11 5~50 1000:1
2000:1
2500:1
3000:1
50 to 400 ≤200 0.1
0.2
0.5
ID-L-W-H
6.7-23.8-11.5-
25.0
TA21B11 5~50 ≤200 0.1
0.2
0.5
ID-L-W-H
6.7-23.5-11.5-
25.0
TA21CB11 5~15 1000:1
2000:1
50 to 400 ≤50 0.2
0.5
ID-L-W-H
3.6-18.0-10.0-
19.0
TA21CE11 ≤50 ID-L-W-H
5.0-17.0-9.2-
16.7
TA21CD11 ≤50 ID-L-W-H
5.0-18.0-10.0-
19.0
TA21C11 1000:1
2000:1
2500:1
≤50 ID-L-W-H
4.5-18.0-10.0-
20.0
TA21CA11 ≤300 ID-L-W-H
4.5-19.0-12.5-
19.0
TA21E11 5~20 ≤200

0.1
0.2
0.5

ID-L-W-H
5-21-13.5-21.5
TA21F11 5~30 1000:1
2000:1
2500:1
3000:1
≤200 0.2
0.5
ID-L-W-H
6.7-23.9-12-25
TA22B11 5~80 1000:1
1500:1
2000:1
2500:1
3000:1
50 to 400 ≤800 0.1
0.2
0.5
ID-L-W-H
8.7-26-17.5-
27.5
TA22D11 5~100 ≤1000 0.1
0.2
0.5
ID-L-W-H
9.0-29.5-19.0-30
TA22E11 5~100 ≤1000 0.1
0.2
0.5
ID-L-W-H
12.8-36.7-14.2-
38.5
TA2311 5~20 1000:1
2000:1
2500:1
50 to 400 ≤200 0.1
0.2
ID-L-W-H
5.0-18.8-17.8-
19.5
TA23B11 5~80 1000:1
2000:1
2500:1
3000:1
5000:1
≤100 0.1
0.2
0.5
ID-L-W-H
6.0-25.0-21.5-
26.0
TA23A11 5~100 ≤1000

0.1
0.2
0.5

ID-L-W-H
6.0-34.0-22.0-
36.0
TA32B11 5~20 1000:1
2000:1
2500:1
50 to 400 ≤100 0.1
0.2
ID-L-W-H
5-17.6-19.3-
17.6
TA3311 5~80 1000:1
1500:1
2000:1
2500:1
3000:1
≤500 0.1
0.2
0.5
ID-L-W-H
6.0-28.0-28.0-
22.0
TA34B11 5~100 ≤1000 0.1
0.2
0.5
ID-L-W-H
5.5-34.0-34.0-
23.0

Photograph

Part
Number

Rated
Input
Current
(A)

Turn
Ratio
Frequency
( Hz )
Accuracy
Class
Outline
Dimensions
(mm)
pdf
点击查看尺寸图 CTT0150 5-150 1:1000
1:2000
1:3000
1:5000
50-400 0.1
0.2
15-58-23-45
点击查看尺寸图 CTT0200 5-200 0.2
0.5
20-68-22-58
点击查看尺寸图 CTT0250 5-250 0.2
0.5
25-80-22-69.5
点击查看尺寸图 CTT0350 5-500 0.2
0.5
35-98.5-30-80
点击查看尺寸图 CTT0450 5-500 0.2
0.5
45-120-36-101.5
点击查看尺寸图 CTT0550 100-800 0.2
0.5
55-150-36-126
点击查看尺寸图 CTT0720 100-1000 0.2
0.5

72-175-44-150