Eaton Phase, Voltage Monitoring Relay, 300 → 500V ac, DIN Rail

RS Stock No.:: 179-3547
Mfr. Part No.:: 184779 EMR6-W500-D-1
Brand:: Eaton

Eaton Phase, Voltage Monitoring Relay, 300 → 500V ac, DIN Rail

On back order for despatch 21/05/2024, delivery within 10 working days from despatch date.

Added

Price (ex. GST) Each

$562.35

(exc. GST)

$618.59

(inc. GST)

Units	Per unit
1 +	$562.35

RS Stock No.:: 179-3547
Mfr. Part No.:: 184779 EMR6-W500-D-1
Brand:: Eaton

Technical data sheets

Legislation and Compliance

COO (Country of Origin):: DE

Product Details

Eaton DIN Rail Phase and Voltage Monitoring Relay, 50 to 60Hz Frequency Sensing Range - EMR6 Series - 184779 EMR6-W500-D-1

Use this phase and voltage monitoring relay from Eaton to protect switchgear while monitoring a 3-phase power supply. It's suitable for a wide range of applications, from process control engineering to monitoring equipment. The frequency sensing range of 50 to 60Hz makes it compatible with European and US mains supplies. It's highly resistant to shock and weather, immune to radiation and has an operating temperature range of -25°C to +60°C, meaning you can use it in harsh industrial environments.

Features & Benefits

• Monitors undervoltage and overvoltage
• Monitors phase sequence, phase imbalance and phase failure
• Mechanical lifespan of 30 million cycles means it'll offer you a long service life
• Screw terminals help you quickly make secure connections
• Overcurrent and surge protection reduces the risk of damage to components

Why do I need to monitor a 3-phase power supply?

Monitoring a 3-phase power supply is essential, as power fluctuations can cause serious damage to devices. It's more costly to repair or replace 3-phase transformers than single-phase alternatives, so it's important to protect them.

Note

Eaton formerly known as Moeller

Specifications

Attribute	Value
Monitoring Application	Phase, Voltage
Voltage Sensing Range	300 → 500V ac
Voltage Sensitivity	Overvoltage, Undervoltage
Mounting Type	DIN Rail
Phase Sensitivity	Phase Failure, Phase Sequence
Time Delay	0.1 → 30s
Frequency Sensing Range	50 → 60Hz
Series	Eaton Moeller
Maximum Frequency Sensed	60Hz
Length	109.5mm
Minimum Voltage Sensed	300V ac
Dimensions	109.5 x 22.5 x 78mm
Standards Met	CSA, GL, UL
Terminal Type	Screw
Maximum Voltage Sensed	500V ac
Operating Temperature Range	-25 → +60°C
Minimum Operating Temperature	-25°C
Height	78mm
Minimum Frequency Sensed	50Hz
Maximum Operating Temperature	+60°C
Width	22.5mm