Description

Schneider RM17TG20 | Phase control relay RM17-T – range 183..484 V AC

Schneider RM17TG20 | Phase Control Relay RM17-T – Range 183..484 V AC Description

In the world of electrical control and automation, the Schneider RM17TG20 Phase Control Relay stands out as a reliable and efficient device. This article will delve into its features, applications, and technical details, providing a comprehensive guide for both professionals and enthusiasts in the field.

Introduction to Schneider RM17TG20 Phase Control Relay

The Schneider RM17TG20 is a part of the RM17-T relay series designed for phase control applications in various industrial and commercial setups. It offers precise control over electrical phases, ensuring stability and safety in power distribution systems.

Overview of RM17-T Relay Range

The RM17-T relay range covers a voltage spectrum from 183 volts to 484 volts AC, making it suitable for a wide range of voltage requirements in different environments. This flexibility makes it a preferred choice for many engineers and system integrators.

Technical Specifications

The RM17TG20 operates within the specified voltage range and employs advanced control algorithms to manage phase variations effectively. Its compact design integrates seamlessly into control panels, saving valuable space and simplifying installation processes.

Voltage Range: 183V to 484V AC

The relay’s ability to handle this voltage range makes it versatile for diverse applications, from small-scale machinery to large industrial systems.

Operating Principles

Utilizing cutting-edge phase control technology, the RM17TG20 ensures precise synchronization of electrical phases, optimizing performance and efficiency.

Features and Benefits

Phase Control Capabilities

The relay’s primary function is to regulate phase angles, providing stable power delivery and preventing disruptions in electrical circuits.

Protective Functions

It includes built-in protections such as overvoltage and undervoltage protection, enhancing system reliability and protecting connected equipment.

Compact Design

With its compact form factor, the RM17TG20 is space-efficient, allowing for flexible installation options even in constrained spaces.

Applications in Industrial Settings

The RM17TG20 finds widespread use in various industrial applications, including motor control, lighting systems, and HVAC (Heating, Ventilation, and Air Conditioning) units. Its reliability and performance make it a preferred choice across industries.

Installation and Setup Guide

Installing the RM17TG20 involves following standard electrical installation procedures. Refer to the manufacturer’s manual for detailed instructions and safety guidelines.

Troubleshooting Common Issues

Common issues like phase mismatch or voltage fluctuations can be addressed through proper calibration and maintenance. Regular inspections and testing can help identify and resolve potential problems.

Maintenance Tips

To ensure optimal performance, periodic maintenance is crucial. Keep the relay and surrounding components clean, check for loose connections, and follow recommended servicing schedules.

Comparison with Other Phase Control Relays

Comparing the RM17TG20 with similar relays in the market highlights its advantages such as enhanced functionality, reliability, and cost-effectiveness.

Future Developments in Relay Technology

As technology advances, we can expect further improvements in relay design, including enhanced efficiency, connectivity features, and integration with IoT (Internet of Things) platforms.

Conclusion

The Schneider RM17TG20 Phase Control Relay offers a robust solution for phase control applications, combining advanced technology with user-friendly design. Its wide voltage range, protective features, and compact size make it a valuable asset in diverse industrial settings.

Additional information

brands

Schneider Electric

Specifications

Main
Range of product Harmony Control Relays
Relay type Control relay
Product or component type 3-phase control relay
Product specific application For 3-phase supply
Relay name RM17TG
Relay monitored parameters Phase sequence Phase failure detection (2 or more phase cut)
Measurement range 208...480 V AC
time delay Without
Output contacts 2 C/O
Nominal output current 5 A
Contacts type and composition 2 C/O
[Uc] control circuit voltage 208...440 V
Complementary
[Un] rated nominal voltage , self-powered
Supply voltage limits 183…484 V AC
Maximum switching voltage 250 V AC 250 V DC
Switching capacity in VA 1250 VA
Minimum switching current 10 mA at 5 V DC
Control circuit voltage limits - 12 % + 10 % Un
Power consumption in VA 0…22 VA at 400 V AC 50 Hz
Voltage detection threshold < 100 V AC
Control circuit frequency 50...60 Hz +/- 10 %
Measurement voltage limits 183…484 V AC
delay at power up 650 ms
Voltage range 183...484 V
Response time <= 130 ms (in the event of a fault)
Insulation resistance > 500 MOhm at 500 V DC conforming to IEC 60255-5 > 500 MOhm at 500 V DC conforming to IEC 60664-1
[Ui] rated insulation voltage 400 V conforming to IEC 60664-1
Supply frequency 50/60 Hz +/- 10 %
Operating position Any position without derating
Connections - terminals Screw terminals, 1 x 0.5...1 x 4 mm² (AWG 20...AWG 11) solid without cable end Screw terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable end Screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 12) flexible with cable end Screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end
Tightening torque 0.6…1 N.m conforming to IEC 60947-1
Housing material Self-extinguishing plastic
Local signalling LED (yellow) for relay ON
Mounting support 35 mm symmetrical DIN rail conforming to IEC 60715
Electrical durability 10000 cycles
Mechanical durability 30000000 cycles
Operating rate <= 360 operations/hour full load
Utilisation category AC-12 conforming to IEC 60947-5-1 AC-13 conforming to IEC 60947-5-1 AC-14 conforming to IEC 60947-5-1 AC-15 conforming to IEC 60947-5-1 DC-12 conforming to IEC 60947-5-1 DC-13 conforming to IEC 60947-5-1
Safety reliability data B10d = 850000 MTTFd = 924.6 years
Width 17.5 mm
Net weight 0.13 kg
Control type Without test button
Environment
Electromagnetic compatibility Emission standard for industrial environments conforming to IEC 61000-6-4 Emission standard for residential, commercial and light-industrial environments conforming to IEC 61000-6-3 Immunity for industrial environments conforming to IEC 61000-6-2
Standards IEC 60255-1
Product certifications GOST C-Tick UL CSA GL
Marking CE
Directives 73/23/EEC - low voltage directive 89/336/EEC - electromagnetic compatibility
Ambient air temperature for storage -40…70 °C
Ambient air temperature for operation -20…50 °C
Relative humidity 95 % at 55 °C conforming to IEC 60068-2-30
Vibration resistance 0.35 mm (f= 5…57.6 Hz) conforming to IEC 60068-2-6 1 gn (f= 57.6…150 Hz) conforming to IEC 60255-21-1
Shock resistance 15 gn for 11 ms conforming to IEC 60255-21-1
IP degree of protection IP20 (terminals) conforming to IEC 60529 IP30 (casing) conforming to IEC 60529
Pollution degree 3 conforming to IEC 60664-1
Overvoltage category III conforming to IEC 60664-1
Dielectric test voltage 2 kV, 1 min AC 50 Hz
Non-dissipating shock wave 4 kV
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 2.300 cm
Package 1 Width 7.800 cm
Package 1 Length 9.700 cm
Package 1 Weight 90.000 g
Unit Type of Package 2 S02
Number of Units in Package 2 48
Package 2 Height 15.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 4.830 kg
Unit Type of Package 3 P06
Number of Units in Package 3 768
Package 3 Height 75.000 cm
Package 3 Width 60.000 cm
Package 3 Length 80.000 cm
Package 3 Weight 87.204 kg
Contractual warranty
Warranty 18 months

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

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