ABB CT-SDS.225 Series DIN Rail Mount Timer Relay, 24 → 240 V ac, 24 → 48V dc, 2-Contact, 0.05 s →

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MYR480.63

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RS Stock No.:
746-7034
Mfr. Part No.:
1SVR730210R3300 CT-SDS.22S
Manufacturer:
ABB
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Brand

ABB

Supply Voltage

24 → 240 V ac, 24 → 48V dc

Mounting Type

DIN Rail

Mode of Operation

Star Delta Changeover

Time Range

0.05 s → 10min

Number of Contacts

2

Number of Timer Functions

Single

Contact Configuration

DPST

Time Increment

Minutes, Seconds

Maximum Current

4A

Maximum Voltage

300V ac

Switch Configuration

DP

Terminal Type

Screw

Minimum Voltage

12V

Width

22.5mm

Power Supply

External

Minimum Current

10mA

Depth

113.4mm

Maximum Operating Temperature

+60°C

Series

CT-SDS.225

Length

85.6mm

Contact Material

Cadmium Free

Time Delay

(Recovery) <80ms

Minimum Operating Temperature

-25°C

COO (Country of Origin):
DE

ABB Timer Relay, External Power Supply, DP Switch Configuration - CT-SDS Series - 1SVR730210R3300


Choose this timer relay from ABB to stagger start-up in your industrial system. It's a versatile unit that functions with a broad supply voltage between 24 and 240V AC or 24 and 48V DC. Make use of seven time ranges to fully customise your operations – you'll find time choices between 0.05 seconds and 10 minutes. DIN rail mounting and screw terminals mean this device is a cinch to set up.

Features & Benefits


• 3 inbuilt LEDs display operating status for fast and easy monitoring
• Cadmium-free contacts are an environmentally friendly option
• IP50-rated enclosure protects against dust to support glitch-free performance
• Compact dimensions of 85.6 (L) x 22.5 (W) x 103.7mm (D) mean it's space-efficient

Applications


• Lighting systems
• Process control
• Motor starting
• HVAC equipment

What mechanical lifespan will I get from this unit?


This timer relay has a mechanical lifespan of up to 30 million switching cycles, so it delivers long-term performance.

What does the device's star-delta changeover mode do?


It's an operating system that prevents excess current use during motor starting operations by initially energising the motor in a star configuration to limit harmful inrush current.

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