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Schneider RM35UB3N30 | Voltage control relay RM35-U – range 114..329 V AC

Schneider Electric
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Schneider RM35UB3N30 | Voltage control relay RM35-U – range 114..329 V AC

 

 

Schneider RM35UB3N30 | Voltage control relay RM35-U – range 114..329 V AC description

Introduction

Voltage control relays play a crucial role in maintaining stable electrical systems. In this article, we will delve into the Schneider RM35UB3N30 voltage control relay, specifically focusing on its functionality, features, advantages, applications, and more.

Functionality

The Schneider RM35UB3N30 is designed for voltage control, ensuring that electrical systems operate within safe voltage parameters. This relay is part of the RM35-U series, known for its reliability and precision in monitoring voltage levels.

Features

The RM35UB3N30 covers a voltage range from 114 to 329 V AC, making it suitable for a wide range of applications. Its compact design and robust construction make it ideal for industrial and residential settings where precise voltage control is essential.

Advantages

One of the key advantages of using the Schneider RM35UB3N30 relay is enhanced safety. By monitoring voltage levels, it can prevent overvoltage or undervoltage situations that could damage equipment or pose safety risks. Additionally, it improves system efficiency by ensuring optimal voltage conditions.

Applications

The RM35UB3N30 relay finds extensive use in various industries such as manufacturing, automation, and power distribution. It is also valuable in residential setups where consistent voltage control is necessary for the smooth operation of appliances and electronics.

Conclusion

In conclusion, the Schneider RM35UB3N30 voltage control relay offers a reliable solution for managing voltage levels effectively. Its features, advantages, and applications make it a versatile choice for both industrial and residential use cases.

FAQs

  1. Is the RM35UB3N30 suitable for outdoor installations?
    • Yes, it is designed to withstand harsh environmental conditions, making it suitable for outdoor use.
  2. Can the voltage range be adjusted on the RM35UB3N30?
    • No, the voltage range is fixed from 114 to 329 V AC.
  3. How does the RM35UB3N30 improve system safety?
    • By monitoring voltage levels, it prevents equipment damage and reduces the risk of electrical hazards.
  4. What is the typical lifespan of the RM35UB3N30 relay?
    • With proper maintenance, it can have a long lifespan, typically several years in regular usage scenarios.
  5. Does the RM35UB3N30 require specialized installation?
    • It is recommended to be installed by a qualified electrician to ensure proper setup and functionality.
Main
Range of product Harmony Control Relays
Relay type Voltage control relay
Product or component type 3-phase control relay
Product specific application For 3-phase supply
Relay name RM35UB3
Relay monitored parameters Absence of neutral
Overvoltage and undervoltage between phases
Overvoltage and undervoltage between neutral
time delay Adjustable 0.3…30 s, 0 + 10 % Tt- time delay upon fault
Switching capacity in VA 1250 VA
Measurement range 120…277 V AC
Contacts type and composition 2 C/O
Complementary
Reset time 1500 ms time delay
Maximum switching voltage 250 V AC/DC
Minimum switching current 10 mA at 5 V DC
Maximum switching current 5 A AC/DC
Supply voltage limits 114…329 V AC
Power consumption in VA 0…3.9 VA AC
Control circuit frequency 50…60 Hz +/- 15 %
Voltage detection threshold 114 V
Output contacts 1 C/O + 1 C/O, 1 per threshold
Nominal output current 5 A
Hysteresis 2 %
Measurement accuracy +/- 10 % of the full scale value
delay at power up 650 ms
Maximum measuring cycle 150 ms measurement cycle as true rms value
Threshold adjustment voltage 2…20 % of Un selected
Repeat accuracy +/- 0.5 % for input and measurement circuit
+/- 1 % for time delay
Measurement error < 1 % over the whole range with voltage variation
0.05 %/°C with temperature variation
Response time < 200 ms (in the event of a fault)
Quality labels CE
Insulation resistance > 500 MOhm at 500 V DC conforming to IEC 60255-5
> 500 MOhm at 500 V DC conforming to IEC 60664-1
Operating position Any position without derating
Local signalling LED (green) for power ON
LED (yellow) for relay ON
Overvoltage category III conforming to IEC 60664-1
[Ui] rated insulation voltage 400 V conforming to IEC 60664-1
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…2 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
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
DC-14 conforming to IEC 60947-5-1
[Un] rated nominal voltage , self-powered
Safety reliability data B10d = 470000
MTTFd = 502.2 years
Control type Without test button
Width 35 mm
Net weight 0.08 kg
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 NF EN/IEC 61000-6-2
Ambient air temperature for operation -20…50 °C
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 5 gn conforming to IEC 60068-2-27
Standards IEC 60255-1
Product certifications UL
C-Tick
GL
CSA
GOST
Ambient air temperature for storage -40…70 °C
Relative humidity 95 % at 55 °C conforming to IEC 60068-2-30
IP degree of protection IP20 (terminals) conforming to IEC 60529
IP30 (casing) conforming to IEC 60529
Pollution degree 3 conforming to IEC 60664-1
Directives 73/23/EEC – low voltage directive
89/336/EEC – electromagnetic compatibility
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 4.700 cm
Package 1 Width 7.800 cm
Package 1 Length 9.700 cm
Package 1 Weight 125.000 g
Unit Type of Package 2 S03
Number of Units in Package 2 48
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 6.690 kg
Contractual warranty
Warranty 18 months

Main documents

Datasheet Download Datasheet
Product datasheet Download
Instruction sheet
Download
Catalogue Download
CAD Document
Download
Environmental disclosure
Download

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فندق انتركونتيننتال سيتى ستارز قاعة السرايا بتاريخ 22-09-2024