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High Permeability Core Split Current Transformer , 3000V Toroidal Current Transformer

Categories Electronic Current Transformer
Brand Name: Greenfair
Model Number: Current transformer CT04
Certification: CE, UL, ISO14001
Place of Origin: China
MOQ: 1000pcs
Packaging Details: carton box, plastic blister box
core: Ø14*19*8 AMOP
potting material: inflammable epoxy resin
Hi-pot: 3000V AC 50Hz 60s
function: working frequency 50-400Hz
wire: 2UEW 130℃ copper wire
turns: 1000Ts~2500Ts
winding: two
ROHS: PB free
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High Permeability Core Split Current Transformer , 3000V Toroidal Current Transformer

CT04 series Current transformer With high permeability core, excellent linearity, excellent linear performance


Features:

1. With high permeability core, excellent linearity, excellent linear performance

2. It is applicable for working frequency 50-400Hz

3. With burnt-resistant ABS case and epoxy resin, current transformer can reach insulation resistance of 500VDC ≥100mΩ, electrical strength 3000VAC,1mA 60S.

4. Under the ambient temperature -25℃ ~75℃, CT04 serires are main applied in electrical energy meter, power factor meter and other electric monitering meters.


For our current transformers, which are produced by using high permeability permalloy core or good quality laminated silicon steel core, inflammable epoxy resin and case with our high precision toroidal winding machine & current transformer testers, steady quality and reliable safety, are widely applied in electronic energy meter, power transducer, RTU, electronical monitoring meter, power factor compensator, digital meter, motor control, industrial control system, electrical meter equipment, etc.



Performance & Specification
Part No.Rated primary current (A)Max primary current (A)Rated secondary current (A)Rated sampled resistance(Ω)Output voltage (mV)Accuracy classOutline
CT04A5302.5401000.1, 0.2CT04A
5305201000.1, 0.2
10405201000.1, 0.2
10404251000.1, 0.2

For example

CT04B 10(40)A/10mA CLASS 0.2


ELECTRICAL CHARACTERSTIC:
NO.ITEMMEASURED POINTTECHNICAL DATAREMARK
1Normal Primary CurrentA--B10A
2Normal Secondary CurrentBLK--RED10mA
3Maximum Primary Current40A
4AccuracyCLASS 0.2
5Primary/secondary ratio1:1000
6DCR Resistance45ΩMAXat 25℃
7Nominal working frequecncy50Hz
8HI-POTP-S3000V AC 50Hz 1s

MATERIAL LIST:
NO.ITEMMATERIALSREMARK
1COREØ14*19*8 AMOP
2CASECT04B BURN-RESISTANCE ABSE59481(S)
3WIREUEW-2 Ø0.15mm 130℃E85640
4LEAD WIREUL=1007 AWG26# L=330mm BLK
5LEAD WIREUL=1007 AWG26# L=330mm RED
6TAPE1mil*10mm CT-280
7EPOXY3300 A/B
8TUPEUL Ø2.5mm 125℃


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