Secure Meters SIR021 E30 Electronic Switch Digital Timer Control c/w Countdown 30/60/120 Min
Secure Meters SIR021 E30 Electronic Switch Digital Timer Control c/w Countdown 30/60/120 Min
SIR021 is 30/60/120-minute timer and is part of the SIR range of simple push-button electronic timers, that saves energy by remembering to switch Off appliance when you might forget. Each press of the button cycles the timer through the available periods, as shown by indicator LEDs. The connected load is automatically switched Off at the end of the preset time, or it can be switched Off manually using the push button. Large energy savings are possible by adding this simple device to any electrical appliance, up to 3 kw (resistive). These units are perfect as boiler override or extension timers and can be used on panel heaters, immersion heaters, heated towel rails, and oil-filled radiators.
- Immersion heaters
- Panel heaters
- Heated towel rails
- Oil-filled radiators
- Forced ventilation in conference rooms
Electrical Switching
Timer and scheduling to control any electrical appliance up to 3 kW, such as:
- Wiring is simple with easy access terminals
Benefits
- SIR020: 15/30/60-minute timer
- SIR021: 15/30/60-minutetimer
- SIR022: 2/4/6-hour timer
- Switches loads up to 3 kW (resistive)
- Flush or surface mounting
- ‘Countdown’ LED indicator light
Features
Choice of three models:
| Purpose of control | Electronic timer (independently mounted) |
|---|---|
| Contact type | Micro-disconnection |
| Contact rating | 13 (3) A, 230 V AC suitable for loads up to 3 kW (resistive) |
| Control action | Type 2B |
| Software Class | Class A |
| Operation time limitation | Intermittent |
| Timing accuracy | ±5% |
| Timer boost period | SIR020: 15/30/60 minutes SIR021: 30/60/120 minutes SIR022: 2/4/6 hours |
| Dimensions (W x H x D) | 85 mm x 85 mm x 19 mm (flush mount) 85 mm x 85 mm x 44 mm (surface mount) |
| Weight | 0.2 kg (approx.) |
| Case material | Flame-retardant thermoplastic |
| Ball pressure test temperature | 75˚C |
| Mounting | Single-gang surface mount/flush box, minimum depth 25 mm (UK)/35 mm (Continental Europe) |
| Impulse voltage rating | Cat II 2500V |
| Enclosure protection | IP30 |
| Pollution Degree | Degree 2 |
| Operating temperature range | 0˚C to +35˚C |
| Standards | EN 60730-2-7 |
| SKU | SIR021 |
|---|---|
| Manufacturer | Secure Meters |
| IP Rating | IP30 |
| Width | 85mm |
| Height | 85mm |
| Depth | 19 mm (Flush Mount) / 44 mm (Surface Mount) |
| Timer | 30, 60, 120 minutes |