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230V Optical Smoke Alarm Ei146e
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Product Overview
Interconnection
Technical Data
FAQs (3)
Mains powered optical smoke alarm from EI Electronics (Aico)
- Battery backup in case of power failure (alkaline battery included)
- 5 year warranty
- A maximum of 12 units can be interconnected via 3 core interconnection cable
- Part of the EI140e range including the Ei144e heat alarm
- Kitemarked to BS EN 14604:2005 and CE marked
- Suitable for class D2 installations complying with BS 5839-6: 2019
- Combined Test / Hush button
- Separate mains and warning LEDs
- Improved insect screen and resilience against false alarms
The table below shows all the units that can interconnect with the EI146e.
Alarms from the Same Series
|
Model Number
|
Type of unit
|
Type of interconnection
|
| Ei141 | Ionisation Alarm | Hard wire using 3 core interconnection cable |
| Ei144 | Heat Alarm | Hard wire using 3 core interconnection cable |
Ancillary Products
|
Model Number
|
Type of unit
|
Type of interconnection
|
| Y03 | Multi Frequency Sounder | Hard wire using 3 core interconnection cable |
| MCP401RC | Manual Call Point | Hard wire using 3 core interconnection cable |
| Product Code | EI146EG |
|---|---|
| Brand | EI Electronics |
| Back-Up Battery | 9V Alkaline Replaceable |
| Construction | UL94VO flame retardant plastic |
| Dimensions (HxDia) | 47 x 148mm |
| Operating Temperature | -10°C to 40°C |
| Power Consumption | 0.75 Watts |
| Relative Humidity | 15% - 95% |
| Sensor Type | Optical |
| Sound Output | 85dB (A) at 3 metres |
| Weight | Alarm & Base: 0.345kg Boxed: 0.389kg |
| Weight | 0.35kg |
| Product Datasheets |
Q. Which smoke alarms have an auxiliary switched output to activate a remote sounder?
A.
The Ei140 series or Ei160 series of detectors can be used with Ei167 remote sounder.
Q. What type of electrical cable is required to carry the mains supply and trigger signal for the wired alarms?
A.
For the mains supply of the first unit a 2-core earth cable would be sufficient. For the connection between the alarms a 3-core earth cable would be required
Q. How do you wire in the Ei140/Ei160 series of smoke alarms?
A.
To wire the units correctly you would use 2 core and earth cable to the first unit and 3 core and earth to the interconnected units. The alarms do not have to be earthed but a brass screw connector is provided so that the earth can be safety terminated.
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