Thyristor Power Regulator, 3 Phase 3 Wires

$169.38

Thyristor power regulator price is competitive, rated current can select 75/90/120/150/200/250A, rated voltage is 380VAC, input is 3 phase 3-wire. Control signals are optional in 4-20mA, 0-5VDC, 0-10VDC. Power controller comes with protection function, safe and durable.

SKU: ATO-PRG-3370

Protection Function *
Rated Current *
Rated Current *

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Delivery date: 6-20 days

Overview

Features

Protection function has two options: fast fuse overcurrent protection and auto overtemperature protection.
Maximum output and minimum output are adjustable.
Linear phase shift control, low starting point and precise temperature control.
Modular, high voltage resistant, anti-interference.

Specification

Model		ATO-PRG-HN						ATO-PRG-FU
Rated Voltage		3 Phase 380VAC						3 Phase 380VAC
Wires		3 Phase 3-Wire						3 Phase 3-Wire
Protection Function		Auto-protection for over temperature						Built in fast fuse
Rated Current		75A	90A	120A	150A	200A	250A	120A	150A	200A	250A
Load	Y connection method (220V AC)	23kW	30kW	40kW	50kW	65kW	80kW	40kW	50kW	65kW	80kW
	▲ connection method (380V AC)	40kW	50kW	68kW	85kW	110kW	140kW	68kW	85kW	110kW	140kW
Auxiliary Power		220VAC
Control Signal		4-20mA, 0-5VDC, 0-10VDC
Certification		CE
Operation Frequency		50Hz/60Hz
Output Mode		phase output
Use Environment		temperature<45℃, humidity<90%RH

Dimension Chart (Unit:mm)

Model	Rated Current	Outline Dimension (LWH)	Installation Dimension (L*W)
ATO-PRG-HN	75A	260170250	150*150
	90A	260170250	150*150
	120A	260170245	150*150
	150A	260170245	150*150
	200A	310170245	200*150
	250A	360170245	250*150
ATO-PRG-FU	120A	310170245	154*150
	150A	310170245	154*150
	200A	310170245	154*150
	250A	355170245	200*154

Wiring Diagram of Thyristor Power Regulator

Phase Output of SCR Power Regulator

Precautions

Main circuit is 3-phase 3-wire input, no phase sequence is required.
Applicable load: constant impedance electric wire, IR far infrared, UV lamp, etc.
SCR is high current product, please be sure to lock the (R.S.T) and (U.V.W) terminals, otherwise the terminals will heat up and the SCR will burn out.
In the Y type wiring method, center point cannot be connected to zero line, otherwise the SCR will lose control.
When temperature of the heat sink exceeds 75℃, the module will automatically protect and stop working. At this time, only the power indicator LED is on.
SCR is wall-mounted and can be mounted vertically for best heat dissipation.

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