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Schneider Electric Frequency Monitoring Relay, DPDT, DIN Rail

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£184.22

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£221.06

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RS Stock No.:
146-193
Mfr. Part No.:
RM35HZ21FM
Brand:
Schneider Electric
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Brand

Schneider Electric

Monitoring Application

Frequency

Contact Configuration

DPDT

Mounting Type

DIN Rail

Time Delay

0.1 → 10s

Frequency Sensing Range

40 → 70Hz

Series

Harmony Control

Better World Product

Yes

Frequency Sensitivity

Overfrequency, Underfrequency

Better World Verification

Green Premium

Terminal Type

Screw

Maximum Frequency Sensed

70Hz

Length

72mm

Operating Temperature Range

-20 → +50°C

Minimum Frequency Sensed

40Hz

Special Features

IP20 Terminals

Dimensions

72 x 35 x 90mm

Height

90mm

Standards Met

CE, CSA, UL

Maximum Operating Temperature

+50°C

Minimum Operating Temperature

-20°C

Width

35mm

COO (Country of Origin):
ID

Schneider Electric Harmony Control Series Monitoring Relay, DPDT Contact Configuration, Frequency Monitoring Application - RM35HZ21FM


This monitoring relay is designed for frequency control, making it essential in various automation and industrial applications. It effectively monitors frequency variations to enhance operational efficiency and maintain safety, addressing both overfrequency and underfrequency situations.

Features & Benefits


• Adjustable time delay settings from 0.1s to 10s
• Monitors frequencies ranging from 40Hz to 70Hz
• Dual contact configurations for versatile applications
• High temperature handling capability up to +50°C
• Compatible with DIN rail for simple installation
• Energy-efficient design with low power consumption

Applications


• Used in industrial automation for frequency regulation
• Employed in electrical systems to prevent frequency deviations
• Suitable for machinery needing precise frequency monitoring
• Applicable in HVAC system automation
• Utilised in renewable energy systems to maintain frequency stability

How does the adjustable time delay feature impact operations?


The time delay allows customised responses to frequency changes, reducing the risk of false tripping.

What frequency range can be monitored?


It can monitor frequencies between 40Hz and 70Hz, providing versatility for various applications.

Is installation straightforward?


Yes, it fits standard DIN rails for easy installation.

What type of environments is it suitable for?


It operates in industrial settings with temperatures from -20°C to +50°C.

How can I ensure it functions correctly over time?


Regular testing of connections and functionality is recommended to maintain optimal performance.

Approvals

UL, CSA, GL, C-Tick, GOST

Standards

NF EN 60255-6 and IEC 60255-6

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