RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail

RS Stock No.:: 223-7788
Manufacturer:: RS PRO

RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail

Price Each

PHP9,103.13

(exc. VAT)

PHP10,195.51

(inc. VAT)

17 In Global stock for delivery NCR Plus within 10 working day(s), rest of PH within 14 working days*

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

FREE delivery for over PHP7,000.00 (ex VAT)

Units	Per Unit
1 +	PHP9,103.13

RS Stock No.:: 223-7788
Manufacturer:: RS PRO

RS PRO Digital Voltage Monitoring Relays

RS PRO is proud to present a complete range of control monitoring relays designed for single-phase or 3 phase systems. Each relay is packed with excellent features to ensure effective protection against all types of low voltage faults. These high-quality monitoring devices offer over-voltage and under-voltage protection, protect against voltage phase sequence, phase loss, and phase asymmetry, over & under frequency, and neutral open.

Display Screen

The front panel details on the display screen include fault window and menu feature parameter, line or phase voltage, delay timer status, time in seconds, percentage asymmetry, frequency in Hz, voltage, Instantaneous voltage, or other settable parameters and relay status.

Four key programming

Escape, scroll up, scroll down and enter

Connection

Connection for supply voltage and relay is illustrated on the side of the device.

Features and Benefits

LCD Display with Green Backlight

DIN Rail mounting

True RMS Measurement @ 2kHz sampling rate

Protection against Phase loss, Phase Sequence, Phase Asymmetry, Under Voltage, Over Voltage, Neutral fault, Over Frequency & Under Frequency

Can be configured for 3-Phase 3-Wire or 3-Phase 4-Wire supplies,145-500VAC (DMA220 50-500VAC)

Selectable overvoltage/ undervoltage, Asymmetry, Phase Loss, Phase Sequence, Over Frequency Under Frequency & Neutral Fault monitoring

Prominent Features

Adjustable ON-OFF time delay

Time Delay in seconds/minutes

5A Single and Dual relay outputs

Two Separate Relay outputs with independent Programming

Password protection

Log of 5 previous faults for better monitoring

Fail-safe/Non-Fail-safe relay configuration

Latch (Manual-reset) and Non-Latch (Auto-reset) alarm modes

RS PRO Digital Voltage Monitoring Relay Variants

145-500 VAC, Digital Voltage Monitoring Relay, 1C/O = RS stock no: 223-7788

145-500 VAC, Digital Voltage Monitoring Relay, 1C/O + 1C/O = RS stock no: 223-7789

50-500 VAC, Digital Voltage Monitoring Relay with 85-300Vac/dc Auxiliary supply, 1C/O + 1C/O = RS stock no: 223-7790

Applications

Switchgear

Control Gear

Machine Control

Mains Distribution Systems

Why RS PRO?

RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.

Attribute	Value
Monitoring Application	Phase, Voltage
Electrical Phase	3
Contact Configuration	SPDT
Voltage Sensitivity	Overvoltage Protection, Undervoltage Protection
Mounting Type	DIN Rail
Phase Sensitivity	Phase Loss, Phase Sequence, Phase Asymmetry
Time Delay	2 → 999s
Width	36mm
Minimum Operating Temperature	-10°C
Maximum Frequency Sensed	45Hz
Operating Temperature Range	-10 → +60°C
Minimum Frequency Sensed	65Hz
Dimensions	36 x 90 x 67mm
Length	66.21mm
Maximum Operating Temperature	+60°C
Frequency Sensitivity	Overfrequency, Underfrequency
Terminal Type	Screw