CAC now offers its latest range of Time Delay Relays in Technical collaboration with COMAT AG of Switzerland. These new range of ECO Timers are manufactured at our state of the art production facility and conform to the latest IEC specifications.

This new range of Multifunction Timers incorporate multiple functions including On delay, Off delay, Blinker etc. in one model with time setting range upto 12 hours and all at an economical price.

Separate models for Star Delta applications are also available.





General Data
Mechanical Data
Case
DIN case (DIN 43 880) WHD=22.5X90X70mm
Protection
IP 40, terminals IP 20
Case material
NORYL SE1 (UL 94V-1)
Weight
approx. 80g
Mounting
TS 35 DIN/EN 50022
Jolt resistance
IEC 68-2-6/FC, IEC 571
Connections
Terminals with guard 2x1.5 mm², 1x2.5 mm²
Tightening torque
0.8 Nm
Ambient conditions
Storage temperature -40°C to +85°C
Operating temperature -25°C to +60°C
Relative humidity 10 to 95% non-condensing
Electrical data
Supply
Operating voltage nominal / type 230V AC 115V AC 24V DC
Operating voltage range 184V to 265V 50 Hz 95V to 138V 50 Hz 18V= to 30V=
180V to 255V 60 Hz 90V to 132V 60Hz  
Frequency range 48Hz to 62Hz 48Hz to 62Hz  
Current consumption IB   30mA 50 Hz   35mA 50 Hz   25mA
  35mA 60 Hz   40mA 60 Hz  
Power consumption   1.2W,7 VA    1 W, 5 VA    0.85 W
Inrush current    1.8A, t=100µs    1A, t=150µs    1.5A, t=250µs
Switch-off energy, inductive parallel load 5 KV/50mWs/1 Hz, or single pulse 2.5 kV / 0.5Ws
Transient voltage protection (EN 61000-4-5, surge) 2kV 2kV 1 kV
Time Response
Time Ranges
 
ECO-31
ECO-32
Time Ranges 0.5 sec to 5 sec / 2 sec to 20 sec / 16 sec to 160 sec / 2 min to 20 min 0.1 sec to 1.2 sec / 1 sec to 12 sec / 0.1 min to 1.2 min / 1 min to 12 min / 0.1 hr to 1.2 hr / 1 hr to 12 hr
Range tolerance tmin -30% to 0%
Range tolerance tmax 0 to +20%
Fine setting (potentiometer) 1:10
Dependency on ambient conditions
Operating voltage/Type 230V AC 115V AC 24V DC
Voltage stability ± 0.1% / K (   0.5%) ± 0.1% / K (   0.5%) ± 0.1% / K (   0.5%)
  -0.2% /K (   2%) -0.2% /K (   2%) -0.2% /K (   2%)
Max. deviation for parasitic induction defined under 7.2    2%    2%    2%
Other time data
Supply failure protection 30ms 30ms 30ms
Reset time     100 ms     100 ms     100 ms
Repeat accuracy ± 0.2% (± 20ms) ± 0.2% (± 20ms) ± 0.2% (± 10ms)
Output circuit
Output 1xU, contact AgNi
Switching voltage 5 to 250V~/5 to 60V=
Switching current 6A/20A/20 ms
Breaking capacity 1500VA AC1//... 170W
Recomm. minimum load 10mA 12V
Service life mechanical 2x107
Service life electrical 1x105/6A, 230V AC1
3.5x105/3A, 230V AC1
1x105/5.5A, 30V DC1
3.5x105/3A, 30V DC1
Insulation 2kV / 1 min


   
ECO 31
ECO 32
On Delay
S>>R on with delay
S OFF >> R off
One Shot Leading Edge
S>>R on for t
S OFF>>R off
Blinker
S>>R on/off periodically according to t
S OFF >> R off
Off Delay
S>>R on
S OFF>>R off with delay
Pulse Shaping
S (pulse or continous contact)>> R on for t
One shot trailing edge
S OFF >> R on for t
S on for t >> R off













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Phone no. : 91-129-2278256, 2273860 Fax no. : 91-129-2273850
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