Napl TAC03i Three-phase power controller for voltage regulation/power regulation

Napl TAC03i series Three-phase power controller integrating voltage regulation and power regulation

■New product developed by applying high-power solid-state relay (SSR) technology

■Integration of three-phase voltage regulation and power regulation, selectable power regulation mode: cycle or duty-cycle (PWM)

■Microprocessor full-digitization design, phase-locked loop anti-interference synchronous circuit, high resolution of regulation output, 3VAC low-voltage start-up, slow start-up after powerup, slow turn-off, heatsink over-temperature alarm, current limit, over-current protection, manual/automatic switching balanceless, etc.

■Current Capacity：可选25A 35A 55A 80A 105A 145A 195A 255A 等 (click on the current to see photographs)

■Control PCB voltage：380V AC

■Applicable to resistive load and inductive load, capable of effectively controlling loads such as SiC rod, Si-Mo rod, electric heating tube, nichrome wire, transformer, etc.

I. Selection Form：

项目	型号代码	规格
系列	TAC03i	基本功能：三相移相调压, 锁相环同步，数字裂相、宽脉冲触发调节分辨率：0.2°(调压), 20ms(调功) 缓启动时间：0.2~120秒可调缓停时间：10秒报警输出：常开1A 250V AC 基本报警：散热器超温，电源缺相电源电压：380V AC±10% 50HZ 环境温湿度：0~40℃，90%RH最大
控制输入		4-	4~20 mA DC, 接收电阻：100Ω
		6-	0~10 V DC, 输入阻抗：450 KΩ
三相负载连接形式			Y0-	星型中心点接地
			TR-	三角型或星型中心点不接地
电流容量/外形尺寸mm (一般纯阻负载，阻值恒定) 基本报价				025-	25A AC 245长×162宽×200厚
				035-	35A AC 245长×162宽×200厚
				055-	55A AC 249长×232宽×195厚
				080-	80A AC 311长×250宽×240厚
				105-	105A AC 311长×250宽×240厚
				145-	145A AC 361长×250宽×250厚
				195-	195A AC 375长×393宽×270厚
				255-	255A AC 375长×393宽×270厚
电流限制和过流报警(选件) (含TCT1电流变换器，测两相电流)					N	无
					C	带电流限制功能和过流报警
电流环光隔离远程状态接口(选件) (散热器超温、过流、缺相、运行、电源)						N	无
						F	远程状态接口（含TDR远程状态接收器）
调功(选件)							00	无
							01	阻性调功
							04	感性调功
特殊要求（选件）								N	无
								O	老外形
								F	带快速熔断器

II. Ordering Information：

1.Reference for selection of current capacity of power controller

Common pure resistance load：the current capacity of the power controller must be greater than the maximum current of the load.
SiC Rod Load：when the transformer is removed, SiC rod should be connected in series, so that it can withstand at least 70%~80% of the power supply voltage. As for the SiC rod, there will be a negative impedance region when the temperature ranges from 700℃ to 800℃, and the current capacity of the power conroller should be 1.3 times greater than the maximum current of the load.

Electric Heating Tube Load：the electric heating tube load can be easily affected with damp, partial short circuit, discharge and spark-over, and the current capacity of the power conroller should be 1.3 times greater than the maximum current of the load.
Transformer Load: current limit function should be provided, and the current capacity should be 1.5 times greater than the maximum current of the load.

2. Order Example: TAC03i4 –TR –105- CN01N is defined as follows：

TAC03i three-phase power controller (phase-shifting voltage regulation, heatsink over-temperature alarm, lack-phase alarm of power supply, power supply voltage of control PCB 380V), 4~20mA input, common pure resistance load in star without neutral or delta (Maximum current of pure resistance load 105A; Maximum current of SiC stick load and electric heating tube load 81A; Maximum current of transformer load 70A ), provided with current limit and over-current alarm options, provided with resistive power regulation option.