NDC3(ZE)-25/32/38 Series AC contactor

Home / Products / Contactor / NDC3(ZE)-25/32/38 Series AC contactor

Updated：July 17,2026 17:56PM

NDC3(ZE)-25/32/38 AC contactor is used in AC 50Hz(or 60Hz) rated insulation voltage is up to 690VFor frequent start and control of AC motors in AC circuits with rated voltage of 400V and rated current of25A~38A under the AC-3 service category.
2021 Quick Selection Guide »

Features of NDC3(ZE)-25/32/38 Series

A suitabie thermal overload relay can be added to form an electro magnetic starter to protect the circuit from possible overload

Technology data of NDC3(ZE)-25/32/38 Series

Model		NDC3-25	NDC3-32	NDC3-38
Rated currentle	AC-3 Ue 380/415V	25A	32A	38A
Set thermal current of the free air Ith( AC-1)	θ≤60℃	40A	50A	50A
Rated insulation voltage Ui		690V
Number of Poles		3	3	3
Max.Power of controlled motor AC-3 kW	220/240V	5.5	7.5	9
	380/400V	11	15	18.5
	415V	11	15	18.5
	440V	11	15	18.5
	500V	15	18.5	18.5
	660/690V	15	18.5	18.5
ULthe rated power of the three-phase motor (horsepower)	220~240V AC	7-1/2hp	10hp	10 hp
	380~415V AC	15 hp	20 hp	20 hp
	440~480V AC	15 hp	20 hp	20 hp
	550~600V AC	20 hp	25 hp	25 hp
AC-3 ( 6le,le)	Rated operating current(380/415V)	25A	32A	38A
	Electrical life 10⁴	160	160	140
	Frequency of Operation(h-1)	1200	600	600
AC-4(6le,6le)	Rated working current(380/415V)	20.9A	26.7A	26.7A
	Max.Power of controlled motor KW( 380/415V)	7.5	11	11
	Electrical life 10⁴	5	4.5	4.5
	Frequency of Operation(h-1)	150

Tags:

Prev：NDC2J Series Household Contactor

Next：NDC3(GV、N)-40(11、11S)~95(11、11S) Series AC Contactor

INQUIRY NOW

Name *

Email *

Message*

Captcha*

RELATED PRODUCTS

NDC1-09～95 series AC Contactor

NDC1-09～95 series AC Contactor(hereafter called contactor) which used in 50Hz(60Hz) AC circuit with the rated voltage of 1000V. It is used inAC-3 type with the rated working voltage of 415V and rated working current of 9~95Ato realize distant connection and disconnection of the circuit and constant starting to control AC motors.

NDC2J Series Household Contactor

Contactor is mainly used in the circuit with AC 50Hz(or 60Hz) rated insulation voltage of 400V rated operational current less than or equal to 63A(in case of AC-7a) or rated operational current less than or equal to 32A(in case ofAC-7b) rated conditional short-circuit current less than or equal to 6kA.

NDZ3AT Series DC Contactor

The NDZ3AT-120~250 series of DC contactors apply to the DC system with the working voltage of DC750V and working current of 120~250A. The NDZ3AT-150R~400R DC contactors apply to the DC system with the working voltage of DC1000V and working current ofl50A-400A. The NDZ3AT-25010~50010 series of DC contactors apply to the DC system with the working voltage of DC1500V and working current of 250~500A. The NDZ3AT-60010 series of DC contactors apply to the DC system with the working voltage of DC1500V and working current of 600A which are mainly used in electric vehicles chargingpilescharging stations and other fields.