Product data sheet
time delay relay for star-delta starter - 20..140
ms - 24..240 V AC - 1 contact
Range of product
Zelio Time
Product or component
Industrial timing relay
Contacts type and composition
Timed contact, AgNi (cadmium free)
Component name
Time delay type
Time delay range
1 min
10 h
10 min
10 s
100 h
[Us] rated supply voltage
24...240 V AC 50/60 Hz
24 V DC
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
Discrete output type
Width pitch dimension
22.5 mm
Non-overlap time
100 ms
120 ms
140 ms
20 ms
40 ms
60 ms
80 ms
Voltage range
0.85...1.1 Us
Connections - terminals
Screw terminals, clamping capacity: 2 x 2.5 mm² without cable end
Screw terminals, clamping capacity: 2 x 1.5 mm² with cable end
Housing material
Repeat accuracy
+/- 0.5 % conforming to IEC 61812-1
Temperature drift
+/- 0.05 %/°C
Voltage drift
+/- 0.2 %/V
Setting accuracy of time delay
+/- 10 % of full scale at 25 °C conforming to IEC 61812-1
Minimum pulse duration
30 ms
100 ms under load
Maximum reset time
100 ms on de-energisation
On-load factor
100 %
Maximum power consumption
32 VA 240 V
Maximum power consumption
1.5 W 240 V
0.6 W 24 V
Breaking capacity
2000 VA
Breaking capacity
80 W
Minimum switching current
10 mA
Maximum switching current
Maximum switching voltage
250 V
Electrical durability
100000 cycles 8 A at 250 V resistive
Mechanical durability
5000000 cycles
[Uimp] rated impulse withstand voltage
5 kV for 1.2...50 µs conforming to IEC 61812-1
5 kV for 1.2...50 µs conforming to IEC 60664-1
Creepage distance
4 kV/3 conforming to IEC 60664-1
Mar 9, 2013
Surge withstand
2 kV (common mode) conforming to IEC 61000-4-5 level 3
1 kV (differential mode) conforming to IEC 61000-4-5 level 3
Mounting support
35 mm symmetrical mounting rail conforming to EN 50022
Local signalling
LED indicator green pulsing: relay energised, no timing in progress
LED indicator green on steady: relay energised, no timing in progress
LED indicator green flashing: timing in progress
Product weight
0.09 kg
Immunity to microbreaks
> 10 ms
Dielectric strength
2.5 kV 1 mA/1 minute 50 Hz conforming to IEC 61812-1
EN 50081-1/2
EN 50082-1/2
IEC 60669-2-3
IEC 61812-1
Product certifications
Ambient air temperature for operation
-20...60 °C
Ambient air temperature for storage
-30...60 °C
IP degree of protection
IP50 (front face) conforming to IEC 60529
IP40 (housing) conforming to IEC 60529
IP20 (terminal block) conforming to IEC 60529
Vibration resistance
0.35 mm (f = 10...55 Hz) conforming to IEC 60068-2-6
Relative humidity
93 % without condensation conforming to IEC 60068-2-3
Resistance to electrostatic discharge
8 kV (in air) conforming to EN/IEC 61000-4-2 level 3
6 kV (in contact) conforming to EN/IEC 61000-4-2 level 3
Resistance to electromagnetic fields
10 V/m, 80 MHz to 1 GHz conforming to IEC 61000-4-3 level 3
10 V/m, 80 MHz to 1 GHz conforming to ENV 50140/204 level 3
Resistance to fast transients
2 kV, direct conforming to IEC 61000-4-4 level 3
1 kV, capacitive connecting clip conforming to IEC 61000-4-4 level 3
Immunity to radioelectric fields
10 V (0.15...80 MHz) conforming to ENV 50141 (IEC 61000-4-6)
Immunity to voltage dips
95 %/5 s conforming to IEC 61000-4-11
60 %/100 ms conforming to IEC 61000-4-11
30 %/10 ms conforming to IEC 61000-4-11
Disturbance radiated/conducted
Class B conforming to EN 55022 (EN 55011 group 1)
Contractual warranty
18 months
Product data sheet
Technical Description
Function Q: Star-Delta Starting
On energisation, the star contact closes instantaneously during the timing period T. At the end of the timing period, the star contact opens. At
the end of the timing period Ti (interswitching time), while the contact is open, the delta contact closes and remains in this position.
Relay de-energised
Relay energised
Output open
Output closed
C Control contact
G Gate
R Relay or solid state output
R1/ 2 timed outputs
R2 The second output is instantaneous if the right position is selected
T Timing period
Ta Adjustable On-delay
Tr Adjustable Off-delay
U Supply
Product data sheet
Dimensions Drawings
Width 22.5 mm
Product data sheet
Connections and Schema
Wiring Diagram