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TOPTAWA SCR P3S-0304C P3S-0304L P3C-0504C P3S-0504C P3S-0704C P3S-1004L P3S-1204LTOPTAWA P3S-0304C P3S-0304L P3C-0504CTOPTAWA P3S-0304 P3S-0304L P3C-0304 P3S-0504TOPTAWA TOKIWA Wechat
  • TOPTAWA SCR P3S-0304C P3S-0304L P3C-0504C P3S-0504C P3S-0704C P3S-1004L P3S-1204L
  • TOPTAWA P3S-0304C P3S-0304L P3C-0504C
  • TOPTAWA P3S-0304 P3S-0304L P3C-0304 P3S-0504

TOPTAWA P3S-0304C Three-phase power regulator

Origin:Made In Taiwan, China
Category:Electronics & Electricity / Electric Control System
Label:TOPTAWA P3S-0304 , TOPTAWA P3S-0304L , TOKIWA P3S-0304C
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Member Information


Chiahang Automation Co.,LTD

Biz MemberFu Jian - China
Live Chat:点击这里给我发消息Last Online:29 Jun, 2022

Product Description

Electrical characteristics
Ambient temperature: 0~55°C
Relative humidity: 0~90%
Withstand voltage insulation: 2500Vac/1 Min.
Insulation resistance: 500MΩ or more
Minimum operating current: 0.6A
Frequency range of use: 50Hz/60Hz ±5%
Input signal: DCA (4-20mA)
DCV (12V, 24V, P.W.M)


Directly matched with the temperature meter 4-20mA signal, no auxiliary power supply is required, it is not affected by power supply variation, and the product life is extended, which is in line with environmental protection and energy saving design.
One thermometer can be connected in series with more than two SCRs. (To connect 3 units in series, please contact us).
50Hz/60Hz can be shared, the output power is 100%, and the linearity is good.
Small size, easy to use, save space and time for distribution.
The modular design of the structure is easy to repair and replace.
Designed with Hybrid IC to completely isolate moisture and dust.
An external VR can be set to auto/manual mode (detailed).
With overheat indicator (O.H. light is on when the heatsink exceeds 80 °C), and the SCR stops outputting. (large ampere 160A (inclusive) or more)
Has a signal input power indicator.
The input signal end is completely isolated from the power line.
The optical coupling drive mode is adopted, and the traditional design adopts the pulse wave transformer to isolate the insulation effect, which is easy to generate high frequency harmonic interference instrument equipment, causing serious consequences.
CE certification passed.
Radiator specifications can be selected according to actual needs.
There is also a protection function that enhances the heat of the fuse and reduces the amount of current and is blown (limited length) (optional).
Input fixed voltage or P.W.M voltage can be directly supplied.
This model can only be used for three-phase three-pole without N-phase load, three-phase three-pole N-phase connection method, please refer to APS type specifications.

Product Image

TOPTAWA SCR P3S-0304C P3S-0304L P3C-0504C P3S-0504C P3S-0704C P3S-1004L P3S-1204L
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TOPTAWA P3S-0304C P3S-0304L P3C-0504C
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TOPTAWA P3S-0304 P3S-0304L P3C-0304 P3S-0504
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Chiahang Automation Co.,LTD

xiaguangdongli, Xiamen, China 201

CY-Jiang (sales)

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