Time Delay Relay REV-120

MULTIFUNCTION TIME DELAY RELAY WITH EXTERNAL INPUT REV-120

Product Details:

Voltage (V)	220 – 240V AC 50/60 Hz
Number of Poles	1 Pole, 1 channel
Application	On delay, Off delay, Cyclic timer, Pulse timer, Star-Delta timer
Current (Amps)	6A
Time Range	10 selectable time range, 0.1 sec to 10 days
Brand	NOVATEK ELECTRO
Contact Form	SPDT (2NO + 2NC)
Coil Type	1 channel Potential free, SPDT

Multifunction time delay relay REV-120 is a microprocessor based device intended for on/off switching the load in user defined time intervals.

REV-120 can be operated by ten operation modes:

on-delay;
time delay when energizing;
periodic with on-delay;
periodic with time delay when energizing;
off-delay (when control contact opening);
pulse I (when control contact closing);
pulse II (when control contact opening);
on/off delay (according to control contact);
pitch of the load relay (during each control contact closing);
pulse generator of 0.5 s;
selectable time range from 0.1 s to 1 hour.

Additional Information:

Item Code: REV-120
Port of Dispatch: New Delhi, India

Basic Specifications:

Description	Value
Operating supply voltage, V	230/240 V
Frequency of supply mains, Hz	45 – 62
Voltage at which service capability is maintained, V	130-300
Permissible harmonic configuration (unsinusoidality) of power supply voltage	EN 50160
Readiness time when energizing, s, no more than	0.4
Accuracy of time delay, %, no less than	0.5
Accuracy of time setting (accuracy of scale), %, no less than	2.5
Number of operation modes	10
Adjustment range of time is divided into 10 subranges	0.1 … 1 s 1 … 10 s 6 s … 1 min 1 … 10 min 6 min … 1 h 1 … 10 h 0.1 … 1 day 1 … 10 day Continuously ON Continuously OFF
Time delay adjustment	smooth
Service of the product	Switchgear and control gear
Rated operating condition	Continuous
Type and quantity of contacts (switching)	2
Climatic design version	CN 3.1
Protection rating of case	ІР40
Protection rating of terminal box	ІР20
Commutation lifetime of output contacts if cosj=1: – under load of 6 А, time, no less than – under load of 1 А, time, no less than	100,000 1,000,000
Power consumption (under load), W, no more than	0.5
Permissible contamination level	II
Overvoltage category	II
Electric shock protection class	II
Rated insulation voltage, V	450
Rated impulse withstand voltage, kV	2.5
Wire cross-section for connection to terminals, mm²	0.5-2
Tightening torque of terminal screws, N*m	0.4
Weight, kg, not more	0.150
Overall dimensions, H x D x L, mm	90 x 65 x 18
Product installation (mounting) is on standard 35mm DIN rail
The product remains functional at any position in space
Case material is self-extinguishing plastic

Specifications of output contacts of the load relay:

сos ф	Max. current at U~250 V, А	Max. switching power, VA	Max. permissible continuous AC voltage, V	Max. current at U_DC=28 V, A
1	6	1500	250	3

Time intervals:

∆T knob position	Time interval	∆T knob position	Time interval
1 s	from 0.1 to 1 s	10 h	from 1 to 10 h
10 s	from 1 to 10 s	1 d	from 0.1 to 1 day
1 m	from 6 s to 1 min	10 d	from 1 to 10 days
10 m	from 1 to 10 min	ON	Continuously ON
1 h	from 6 min to 1 h	OFF	Continuously OFF

The product meets the requirements of the following:

Low-voltage switchgear; Part 1; General rules (IEC 60947-1);
Low-voltage circuit breaker and controller; Part 6-2; multifunctional equipment; Control and safety switching equipment (ІEC 60947-6-2);
Electromagnetic compatibility; Industrial, scientific and medical RF equipment; electromagnetic interference characteristics; standards and measuring procedure (CISPR 11);
Electromagnetic compatibility; Part 4-2; Testing and measurement techniques; Electrostatic discharge immunity test (IEC 61000-4-2).

Harmful substances in amounts exceeding maximum permissible concentrations are not available.

MULTIFUNCTION TIME DELAY RELAY WITH EXTERNAL INPUT REV-120

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