Name: Single Phase Voltage Monitoring Relay RN-119
SKU: RN-119
Availability: InStock

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Single Phase Voltage Monitoring Relay RN-119

Original price was: ₹2,537.00.Current price is: ₹1,776.00.

Single Phase Voltage Monitoring –

Voltage Type	AC
Voltage (V)	220 – 240
Number of Poles	1 Pole + N
Application	Single Phase Voltage Monitoring
Display	Digital 3 x 7 segment LED display
Brand	NOVATEK ELECTRO
Relay Output	1 x SPDT (1NO+1NC) 16A direct, any current through contactors
Type	Under voltage, Over voltage, Neutral break protection

20 in stock (can be backordered)

SKU: RN-119 Category: Single Phase Voltage Relay Tags: monitoring relays, relays, Single phase relay, Voltage monitoring relay

Description

RN-119 is designed to disconnect the household and industrial single-phase load in case of unacceptable voltage fluctuations in the mains, and then automatically turn on after restoration of the mains parameters. In case of load power of up to 2.3 kW (current is up to 10A) for RN-118 or load power of up to 3.6 kW (current is up to 16A) for RN-119, the disconnection is done directly by the device the output contacts of which are included in power supply load outage. In case of higher power, the disconnection is done by the magnetic contactor of the appropriate power, the output contacts of the device are connected to the coil power supply for circuit disconnection (MC is not included in the delivery set).

RN-118/RN-119 detects the maximum and minimum voltage values from the moment the power supply voltage is applied to the device or since the last time the stored values were viewed.

RN-118/RN-119 protects single phase loads from Neutral break condition, when reverse voltage flows through neutral and 415V (linear voltage) apprears instead of 240V (phase voltage).

RN-118/RN-119 indicates the actual value (true RMS) of the input voltage and the state of the output relay contacts.

RN-118/RN-119 has inbuilt ON delay timer programmable from 5 sec to 900 sec.

The device can be operated in four independent modes:

Over and Under Voltage Relay;
Over Voltage Relay;
Under Voltage Relay;
ON Delay Relay.

Additional Information:

Item Code: RN-118 and RN-119
Port of Dispatch: New Delhi, India

Installation (mounting) of the device	Standard 35 mm DIN-rail
Protection class rating of the front panel	IP40
Protection class rating of the terminal block	IP20
Electric shock protection class	II
Climatic design version	NC 3.1
Permissible contamination level	II
Overvoltage category	II
Rated voltage of insulation, V	450
Rated impulse withstand voltage, kV	2.5
Conductor cross-section for connecting to terminals, mm²	0.3 – 3.3
Tightening torque of the terminal screws of input contacts, N*m	0.4

Basic Technical Specifications

Description	Value
AC single-phase operating supply voltage, V	230/240
Mains frequency, Hz	47 – 65
Harmonic composition (unsinusoidality) of supply voltage	EN 50160
Control range for Umin, V	160 – 220
Control range for Umах, V	230 – 290
Control range for AR (ton), s	5 – 900
Fixed time of U_mах response, s	0.5
Fixed time of response in case of voltage spike of more than 420 V when pulse duration reaching more than 1.5 ms, max., s	0.02
Fixed off-delay due to U_min, s	7
Fixed time of response when voltage reducing less than 145 V, s	0.15
Maximum switched current (with active load) of RN-118, A	10
Maximum switched current (with active load) of RN-119, A	16
Accuracy of determination of the voltage operation threshold, V	Up to 3
Minimum voltage when maintaining serviceability, V	100
Maximum switched current with active load, V	420
Hysteresis of overvoltage release, V	4 – 5
Power consumption (when load is not connected), max., W	2
Commutation life of output contacts: under load of 16 A, min., time under load of 5 A, min., time	100 thousand 1 million
Overall dimensions (S-type module) – height * width * length, mm	90 x 65 x 18
Weight, max., kg	0.10
The device remains operational capability in any position in space
Housing material – self-extinguishing plastic

Output Contacts Specifications

Operation mode

Max. current at U~250 V, A

Max. switching power, kVA

Max. continuous permissible AC / DC voltage, V

Max. current at

Ucont=30 V, A

cos φ=1

10 (RN-118)

16 (RN-119)

2.3 (RN-118)

3.6 (RN-119)

250

cos φ=0.4

1.1

The device meets the requirements of the following:

EN 60947-1, Low-voltage switchgear and controlgear; Part 1; General rules;
EN 60947-6-2, Low-voltage switchgear and controlgear; Part 6-2; Multiple function equipment; Control and protective switching devices;
EN 55011, Electromagnetic compatibility; Industrial, scientific and medical RF equipment; Electromagnetic interference characteristics; Limits and methods of measurement;
IEC 61000-4-2, Electromagnetic compatibility; Part 4-2; Testing and measurement techniques; Electrostatic discharge immunity test.