Z-Wave 3kW Countdown Timer Switch - SEC_SIR321

This fantastic countdown timer from Secure can be used as a standalone countdown timer (with the options for 30, 60 or 120 minutes controllable from the front-switch) or you can set any countdown time you like via your Z-Wave smart home controller (in 1 minute increments, up to 24 hours).

With the ability to switch up to 3kW of load, this is an ideal device to add to storage heaters, immersion heaters, towel rails and other devices which you want to turn on for a limited period of time (perhaps the tumble dryer?).

• Z-Wave controlled 3 kW countdown time switch
• Can be controlled by any Z-Wave controller (e.g. Fibaro, Vera, Zipato)
• 868.4 MHz radio frequency - for use in 47 member countries of CEPT (including whole of EU), plus China, Singapore, South Africa & UAE
• Local manual control can set times of 30, 60 or 120 minutes
• Z-Wave control can set countdown times between 1 minute and 24 hours, in 1 minute increments

You can also use an optional temperature probe - the SEC_SES001NTC - to provide temperature reporting to your Z-Wave controller from the switch, making it even more useful for controlling heating or cooling devices.

Specification

Electrical

• Purpose of control: Electronic timer (independently mounted)
• Contact rating: 13A resistive (optionally 3A inductive) 230V AC, suitable for loads up to 3kW
• Control type: Micro-disconnection
• Supply: 230V AC, 50Hz only
• Control action: Type 2B
• Operation time: limitation Intermittent
• Software class: Class A
• Timing accuracy: (±5%)
• Timer boost period: Model SIR 321 - 30/60/120 minute, 1 minute to 24 hours via Z-Wave
• Sensor temp. accuracy: ±0.5°C from 0°C to 65°C and ±1°C from 66°C to 100°C (optional external probe for SIR 321)
• Sensor temp. range: 0°C to 100°C (optional external probe for SIR 321)

Mechanical

• Dimensions: 85 x 85 x 19 mm (flush mount), 85 x 85 x 44 mm (surface mount)
• Case material: Thermoplastic, flame retardant
• Ball pressure test temperature: 75°C
• Mounting: Single-gang surface mount / flush box, minimum depth 25 mm (UK) / 35 mm (Continental Europe)

Environmental

• Impulse voltage rating: Cat II 2500V
• Enclosure protection: IP 30
• Pollution degree: Degree 2
• Operating temperature range: 0°C to 35°C

Compliance

• Design standards EN 60730-2-7, RoHS, R&TTE
• ETSI EN 300 220-2
• ETSI EN 301 489-3

Manual

Click here to view the manual for this device - PDF format - Opens in new window