Zero phase current transformer,wire lead zero phase current transformer

Custom Zero Phase Current Transformer for Electrical Safety

High sensitivity and close to zero load shift
Excellent characteristics in temperature and balance

Small change of output voltage after large DC impulse

A variety of configuration and output characteristics
Used for leakage current detection

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Wire lead and PCB Mounting type zero phase current transformer

Zero phase current transformer which detects the difference between the currents flowing in a number of conductors. The current flowing to a load must equal the current flowing back from the load. If this is not the case, a potentially dangerous residual current will be flowing somewhere in the installation.

ZTC Wire lead and PCB mounting type zero phase current transformers are easy integrated into standard PCB sub-assemblies that are compliant with IEC61008, IEC61009 and IEC62423 requirements.

Zero phase current transformer

Features

*High sensitivity and close to zero load shift

*Excellent characteristics in temperature and balance
*Small change of output voltage after large DC impulse
*A variety of configuration and output characteristics.

Lead Wire Type PCB Mounting Type

Electrical Characteristic

Output voltage and Turns / resistor graph

three phase current to single phase current

Electrical Characteristic

Lead Wire Type

Item	Rated Current(A)	Output Voltage Vo(mv)	Test Conditions	Over Leakage Characterstics	Temperature Characteristics -35~80℃	Dimensions (mm)
						ID	OD	HT
ZCT201	30	4-5.1	lin=10mA RL=510	-10%~0%	10%Max	5.9	16	6.5
ZCT202	30	5.1-6	lin=8mA RL=750	-10%~0%	10%Max	5.8	15.2	6.1
ZCT203	50	17-21	lin=22.5mA RL=1k	-10%~0%	10%Max	9.2	21	7.3
ZCT204	30	12-15	lin=22.5mA RL=1k	-10%~0%	10%Max	9.8	20.6	6.5
ZTC205	30	12.5-15.5	lin=8mA RL=4.7k	-10%~0%	10%Max	9.3	21.3	7.2
ZCT206	50	17-21	lin=22.5mA RL=1k	-10%~0%	10%Max	12.3	26	10
ZCT207	30	7.5-8.5	lin=25mA RL=1k	-10%~0%	10%Max	15.4	29.8	10
ZCT208	60	10.2-12.5	lin=20mA RL=680	-10%~0%	10%Max	7.2	19.4	7.7
ZCT209	50	8-11.2	lin=11.25mA RL=1k	-10%~0%	10%Max	7	17.2	7
ZCT210	50	8-11.2	lin=11.25mA RL=1k	-10%~0%	10%Max	6.8	16.9	7.9
ZCT211	50	8-11.2	lin=11.25mA RL=1k	-10%~0%	10%Max	10.6	25.4	8
ZCT212	60	10.2-12.5	lin=20mA RL=680	-10%~0%	10%Max	11	23.5	8
ZCT213	60	≥300	lin=25mA RL=1k	-10%~0%	10%Max	9.4	23.8	12.7
ZCT218	60	10.2--12.5	lin=25mA RL=680	-10%~0%	10%Max	7.5	18.9	7.6
ZCT220	60	≥300	lin=25mA RL=47k	-10%~0%	10%Max	10.1	24	11.5
ZCT225	60	≥300	lin=25mA RL=47k	-10%~0%	10%Max	10.9	25.5	9
ZCT401	100	17-21	lin=22.5mA RL=1k	-10%~0%	10%Max	15	29.2	10
ZCT402	100	6.3-7.5	lin=20mA RL=370	-10%~0%	10%Max	17.5	35.9	8.8
ZCT403	250	17-21	lin=22.5mA,RL=1k	-10%~0%	10%Max	29	51	12
ZCT404	250	17-21	lin=22.5mA,RL=1k	-10%~0%	10%Max	32	55.6	12
ZCT405	250	17-21	lin=22.5mA,RL=1k	-10%~0%	10%Max	42	80*69	20
ZCT406	630	17-21	lin=25mA,RL=1k	-10%~0%	10%Max	51.3	84	26
ZCT407	800	17-21	lin=22.5mA,RL=1k	-10%~0%	10%Max	51	96*89	23
ZCT408	100	125-150	lin=500mA,RL=150	-10%~0%	10%Max	19	36	11.5
ZCT409	225	125-150	lin=500mA,RL=150	-10%~0%	10%Max	24	42	12
ZCT410	400	125-150	lin=500mA,RL=150	-10%~0%	10%Max	43	90*74	16
ZCT411	800	120-151	lin=500mA,RL=150	-10%~0%	10%Max	53	96*89	23

PCB Mounting Type

Item	Rated Current(A)	Output Voltage Vo(mv)	Test Conditions	Over Leakage Characterstics	Temperature Characteristics -35℃~80℃	Dimensions (mm)
						ID	OD	HT
ZCT501	30	8-14	lin=30mA,RL=1kΩ¸	-10%~0%	10%Max	6.8	17.3	7
ZCT502	30	6.3-7.3	lin=22.5mA RL=1kΩ¸	-10%~0%	10%Max	6.8	18.2	7.2
ZCT503	20	7.5-10.5	lin=11.25mA RL=1kΩ¸	-10%~0%	10%Max	5.5	15.4	6
ZCT505	30	17-21	lin=22.5mA RL=1kΩ¸	-10%~0%	10%Max	9.3	20.9	7.2
ZCT506	30	17-21	lin=22.5mA RL=1kΩ¸	-10%~0%	10%Max	5	17	9.5
ZCT507	30	25-30.5	lin=20mA RL=1kΩ¸	-10%~0%	10%Max	6	18.6	10
ZCT511	20	4.8-5.1	lin=20mA RL=1kΩ¸	-10%~0%	10%Max	6.8	17.5	7.8
ZCT515	30	3.2-4	lin=25mA RL=330Ω¸	-10%~0%	10%Max	8.1	18	6.5
ZCT516	40	6.3-7.3	lin=22.5mA RL=1kΩ¸	-10%~0%	10%Max	7.1	17	19.1
ZCT519	50	17-22	lin=11mA,RL=2kΩ¸	-10%~0%	10%Max	9	23	8.3
ZCT520	50	20-24	lin=20mA RL=1kΩ¸	-10%~0%	10%Max	12	26.7	11
ZCT526	40	25-30	lin=25mA RL=1kΩ¸	-10%~0%	10%Max	5.8	19.3	7.8
ZCT528	30	7.5-12	lin=30mA,RL=1kΩ¸	-10%~0%	10%Max	9.3	20.9	7.5
ZCT534	40	6.4-7.5	lin=20mA RL=1kΩ¸	-10%~0%	10%Max	6.8	17.4	6.5
ZCT538	30	3.6-3.8	lin=500mA,RL=150Ω¸	-10%~0%	10%Max	5.5	15.4	5.3
ZCT541	50	12-13	lin=25mA RL=330Ω¸	-10%~0%	10%Max	9	22	8.3
ZCT543	20	3.5-4.5	lin=20mA,RL=370Ω¸	-10%~0%	10%Max	-	-	6.4
ZCT547	30	15-18	lin=500mA,RL=150Ω¸	-10%~0%	10%Max	-	-	17
ZCT548	30	13.2-17.8	lin=11mA,RL=360Ω¸	-10%~0%	10%Max	19	5	7.5

Production Process

Implement ISO9001 / 14000 / IATF16949 to meet electrical and electric manufacturing and automobile industry requirement.

Testing

A series incoming and outcoming inspection ensure our products have high quality to meet customers requirement and outcoming pass rate less then 10PPM.

Packing and Shipping

We also provides customized service and expertise in consulting, design and manufacturing of current transformers, RCD fused connection unit and wireless energy monitor.

Contact us today to discuss your project!

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