3 Phase SCR Power Regulator, 30A-400A
- Stock: In Stock
- Model: PEACO-TR-4-4-030
- SKU: PEACO-HQ-TR3
$298.69
Ex Tax: $298.69
3-phase SCR power regulator with LED display, optional rated current from 30A to 200A, and 220V or 380VAC rated voltage. Featuring load simulation indicator lights, over temperature, and fast fuse wire fusing alarms. Great voltage regulator/ power regulator is suitable for resistive loads of industrial equipment, such as electric heating high-temperature boiler, glass toughening furnace, and powder metallurgy equipment.
For the user manual of the SCR power regulator, please visit here Peaco Support 3 Phase TR Series Power Regulator User Manual.
Technical Specifications
| Power Regulator Model | PEACO-TR-4-4-030 ~ PEACO-TR-4-4-400 |
| Control Signal Input* | Current input: 4-20mA/ 0-20mA |
| Voltage input: 1-5VDC/ 0-10VDC | |
| Manual input: 10KΩ potentiometer | |
| Contact signal input | |
| Rated Voltage Range of Load | 100V~240, 50Hz/ 60Hz |
| 330V~440V, 50Hz/ 60Hz | |
| Short Circuit and Overcurrent Protection System | Protection action: when the current exceeds 130~150% of the rated current, the fast fuse will be fused. |
| Action time: <20ms | |
| Radiator Over Temperature Protection System | Protection action: When the radiator temperature exceeds 75℃, output is cut off & LED indicator lights up. |
| Action time: <20ms | |
| Insulation Resistance | Min. 20MΩ 500VDC |
| Material | Aluminum alloys and plastics |
| Operation Environment | Temperature: -10~50℃, humidity: ≤90%RH (no frost) |
| Certification & Warranty | CE & 1 year |
Features and Benefits
* Using high-end industrial-grade chips, it has good stability and higher linear precision.
* High-density radiator is adopted, which has good heat dissipation and durability.
* Input signal percentage indication, 4~20mA, 0~10V, 1~5V, potentiometer, etc.
* Built-in fast fuse safety protection, support four-wire, Earthing connection to SCR body, and neutral to zero line.
* LED indicator light indication: input, operation, over temperature, phase loss protection.
Control Terminal Connection
Power Regulator Dimension
| Model | Rated Current | Length (L1) | Width (W) | Height (H) | Length (L2) | Width (W2) | Weight |
| housing mounting dimension |
|||||||
| PEACO-TR-4-4-030 | 30A | 190mm | 115mm | 175mm | 91mm | 105mm | 2.3kg |
| PEACO-TR-4-4-040 | 40A | 190mm | 115mm | 175mm | 91mm | 105mm | 2.3kg |
| PEACO-TR-4-4-050 | 50A | 250mm | 150mm | 200mm | 150mm | 133mm | 3.9kg |
| PEACO-TR-4-4-060 | 60A | 250mm | 150mm | 200mm | 150mm | 133mm | 3.9kg |
| PEACO-TR-4-4-075 | 70A | 250mm | 150mm | 200mm | 150mm | 133mm | 3.9kg |
| PEACO-TR-4-4-080 | 80A | 250mm | 150mm | 200mm | 150mm | 133mm | 3.9kg |
| PEACO-TR-4-4-090 | 90A | 250mm | 150mm | 200mm | 150mm | 133mm | 3.9kg |
| PEACO-TR-4-4-100 | 100A | 250mm | 150mm | 200mm | 150mm | 133mm | 3.9kg |
| PEACO-TR-4-4-125 | 125A | 290mm | 150mm | 200mm | 171mm | 133mm | 5.1kg |
| PEACO-TR-4-4-150 | 150A | 340mm | 150mm | 200mm | 171mm | 133mm | 5.7kg |
| PEACO-TR-4-4-175 | 175A | 340mm | 150mm | 200mm | 171mm | 133mm | 5.7kg |
| PEACO-TR-4-4-200 | 200A | 340mm | 150mm | 200mm | 171mm | 133mm | 5.7kg |
Power Regulator Selection for Reference
Load 380V/30kW, current = 30,000/380/1.732 = 45A, reserve 1.2 times the margin of 54A, select a 60A power regulator.