Electronic thermal overload relay, TeSys Giga, 57…225 A, class 5E…30E, push-in control connection

LR9G225
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Description

TeSys Giga Electronic Relays

TeSys Giga electronic relays to protect motors up to 630A, has been reimagined with the latest smart digital innovations to deliver a simpler, more sustainable, safe and secure customer experience for panel builders, consulting engineers, system integrators, facility managers and original equipment manufacturers.

Precision You Trust

TeSys Giga Protection Relay delivers highly accurate current settings. Visual indicators for motor status, overload alarms, and internal faults simplify diagnostics, helping you detect issues early and reduce unplanned downtime.

Advanced Fault Protection

Comprehensive motor safeguarding with built-in overload, ground fault, and phase imbalance protection, and reliable performance even in hazardous conditions, keeping your operations safe and compliant.

Efficient Design

From direct integration with TeSys Giga Contactors to flexible reset and protection options, configuration is fast and intuitive. Its eco-friendly design features recyclable packaging and laser-etched labeling, combining sustainability with smart engineering.

Enhance your power solutions with our extensive range of accessories

Remote electrical stop

Terminal block

Mounting base

Gain peace of mind, quality, and value for your installations

Powerfully Smart. Perfectly Compact.

TeSys Giga is a next-generation motor control solution designed for high performance, compactness, and smart functionality. It enhances reliability by up to 90%, reduces downtime, and simplifies installation and maintenance with modular design and fewer product references.

Equipped with advanced diagnostics, wide control options, and EcoStruxure readiness, it supports a wide range of industrial and infrastructure applications, making it a future-ready choice for efficient and resilient motor management.

Easy configuration

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Direct mount

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Dial adjustment

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Product Details

Weight (in Kg) 1.406
Net weight 0.9 kg
Colour dark grey
Product Or Component Type electronic thermal overload relay
Mechanical Durability 7000 cycles
Protective Treatment TH
Reset automatic reset
manual
Tripping Threshold 1.125 +/- 0.07 In conforming to IEC 60947-4-1
Network frequency 30...60 Hz
100 Hz
Ambient Air Transport Temperature -25-60 °C
Permissible Ambient Air Temperature Around The Device -40-60 °C at Uc
Thermal Protection Adjustment Range 57-225 A
[IP] Degree of Protection IP2x front face with shrouds conforming to IEC 60529
IP2x front face with shrouds conforming to VDE 0106
Connections Terminals power circuit: bar - busbar cross section: 25 x 6 mm
power circuit: lugs-ring terminals 1 185-185 mm²
control circuit: push-in 1 0.2-2.5 mm² - cable stiffness: solid stranded without cable end
control circuit: push-in 1 0.25-2.5 mm² - cable stiffness: flexible with cable end
control circuit: push-in 2 0.5-1.0 mm² with cable end
Contacts Type and Composition 1 NO + 1 NC
[Uimp] Rated Impulse Wthstand Voltage 8 kV
protection_type ground fault protection - tripping time adjustment: 0-1 s - for alarm circuit conforming to IEC 60947-4-1
ground fault protection - tripping time adjustment: 0-1 s - for alarm circuit conforming to UL 60947-4-1
phase loss - tripping time adjustment: 0-4 s - for alarm circuit
phase imbalance - tripping time adjustment: 0-5 s - for alarm circuit conforming to IEC 60947-4-1
phase imbalance - tripping time adjustment: 0-5 s - for alarm circuit conforming to UL 60947-4-1
Ambient air temperature for operation -25-60 °C
Tightening Torque 18 N.m
Standards EN/IEC 60947-4-1
EN/IEC 60947-5-1
UL 60947-4-1
CSA C22.2 No 60947-4-1
JIS C8201-4-1
JIS C8201-5-1
Product Certifications CB Scheme
CCC
cULus
UKCA
ATEX
EU-RO-MR by DNV-GL
EAC
Mechanical Robustness vibrations 5-300 Hz 6 gn contactor open
shocks 15 gn 11 ms contactor closed
[Ith] Conventional Free Air Thermal Current 0.208333333
Mounting support direct on contactor
plate
Local Signalling LED
trip indicator
Electromagnetic Compatibility EMC immunity conforming to IEC 60947-4-1
emission tests criteria A conforming to IEC 60947-4-1
immunity to radiated radio-electrical interference - test level: 20 V/m conforming to EN/IEC 61000-4-3
voltage dips and interruptions immunity test conforming to SEMI F47
Relay Application motor protection
Thermal Overload Class class 5E...30E conforming to IEC 60947-4-1
Device short name LR9G
Depth 126 mm
Ambient air temperature for storage -60-80 °C
Height 107 mm
Overvoltage Category III
width 105 mm
Surge Withstand 4 kV
Network type AC
[Uc] Control Circuit Voltage 24...500 V AC 50/60 Hz
24...250 V DC
[Ue] Rated Operational Voltage 1000 V AC 50/60 Hz
Brand Schneider Electric
Height 17
Length 21
Width 20

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