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Schneider Electric Voltage Monitoring Relay, 3 Phase, DPDT, 194 → 528V ac, DIN Rail

RS stock no.:: 146-474
Mfr. Part No.:: RM35UB330
Manufacturer:: Schneider Electric

Schneider Electric Voltage Monitoring Relay, 3 Phase, DPDT, 194 → 528V ac, DIN Rail

Price (Excl VAT) Each

R 4 703,71

(exc. VAT)

R 5 409,27

(inc. VAT)

3 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over R 1500

Units	Per unit
1 +	R 4 703,71

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RS stock no.:: 146-474
Mfr. Part No.:: RM35UB330
Manufacturer:: Schneider Electric

RM17 UB3 and RM35 UB3 Three-Phase Voltage Control Relay

Schneider Electric RM17/35 UB measurement and control relays for 3 phase supplies, monitor correct sequences of phases L1, L2 and L3. It also monitors total loss of one or more phases, asymmetry, and over and undervoltage with independent adjustments. In the event of voltage fault, the relay opens at the end of the time delay set by the user, if the device is switched on with a measured fault, the relay remains open.

Checks its own power supply
Clear hinged front cover
Potentiometer selects voltages between phases
LED display of output status
DIN Rail mounting

Standards

NF EN 60255-6 and IEC 60255-6

Approvals

UL, CSA, GL, C-Tick, GOST

Schneider Electric Harmony Control Series Monitoring Relay, DPDT Contact Configuration, Voltage Monitoring Application - RM35UB330

This monitoring relay is crucial for voltage management in electrical systems, protecting equipment by detecting overvoltage and undervoltage conditions across three phases. It operates within a voltage range of 194 to 528V AC, making it essential for optimal performance in various industrial applications. Its features contribute to reliable and safe monitoring in modern electrical setups.

Features & Benefits

• Adjustable time delay from 0.3 to 30 seconds enhances responsiveness.
• DPDT relay configuration allows for flexible wiring options.
• Provides comprehensive overvoltage and undervoltage protection.
• Designed for straightforward installation on a standard DIN rail.
• Durable construction with a high electrical lifecycle rating.

Applications

• Monitoring voltage levels in 3-phase supply systems.
• Suitable for electrical monitoring devices in industrial environments.
• Effective in situations where overvoltage protection is necessary.
• Essential for automation systems that need consistent voltage management.

What is the maximum voltage that can be sensed by this device?

It can accurately sense voltages up to 528V AC.

How do I adjust the time delay for fault response?

The time delay can be easily adjusted on the front panel.

Can it be mounted in any position?

Yes, it can be installed in any position without derating.

What types of connections does it support?

It supports screw terminals for various wire sizes and types.

What should I do if I experience measurement inaccuracies?

Measurement accuracy is within +/-10%

check the installation and wiring for issues.

Attribute	Value
Monitoring Application	Voltage
Electrical Phase	3
Voltage Sensing Range	194 → 528V ac
Contact Configuration	DPDT
Voltage Sensitivity	Absence of Neutral, Overvoltage and Undervoltage Between Neutral, Overvoltage and Undervoltage Between Phase
Mounting Type	DIN Rail
Time Delay	0.3 → 30s
Series	Harmony Control
Better World Verification	Green Premium
Better World Product	Yes
Standards Met	CE, CSA, UL
Special Features	IP20 Terminals
Height	90mm
Operating Temperature Range	-20 → +50°C
Dimensions	72 x 35 x 90mm
Length	72mm
Minimum Voltage Sensed	194V ac
Maximum Voltage Sensed	528V ac
Maximum Operating Temperature	+50°C
Minimum Operating Temperature	-20°C
Terminal Type	Screw
Width	35mm

Schneider Electric Voltage Monitoring Relay, 3 Phase, DPDT, 194 → 528V ac, DIN Rail

FREE delivery for orders over R 1500

Better World

RM17 UB3 and RM35 UB3 Three-Phase Voltage Control Relay

Standards

Approvals

Schneider Electric Harmony Control Series Monitoring Relay, DPDT Contact Configuration, Voltage Monitoring Application - RM35UB330

Features & Benefits

Applications

What is the maximum voltage that can be sensed by this device?

How do I adjust the time delay for fault response?

Can it be mounted in any position?

What types of connections does it support?

What should I do if I experience measurement inaccuracies?

Related links