Description | NC951 |
---|---|
Mains supply | 230V 50/60Hz (23mA max. current). 50Hz frequency |
Internal power supply | 12V d.c. |
Total output current limited to | 140mA |
Quiescent current | See individual device listings for NC943B, NC807C, NC806CS and NC809DBBT. |
Max battery size and type | NC943B includes an onboard 500mA rechargeable standby battery that will power the system for up to 24 hours standby and 15 minutes alarm running time. |
Alarm current | 40mA (all NC951 devices, this includes 18mA Zone current) |
Auxiliary relays | NC943B has one set of volt free relay contacts (NO/C/NC). Relay activates when a call is received by the controller. Rated at 30V d.c. @ 1A. |
Indicators | NC807C & NC809DBBT have red Reassurance LEDs; NC806CS has twin red Alarm LEDs. NC943B has a red Alarm and green Supply Present LED |
Controls | NC943B has a link-selectable Call Accept/Reset button; NC807C has a pull cord with two bangles to generate a call; NC809DBBT has a Reset button |
Expansion connnections | For applications requiring more than one point of call (e.g. at the WC and the wash basin), up to 3 ceiling pulls can be daisychained together |
Call acknowledgement functionality | Yes |
Onboard sounder | Yes (on NC809DBBT, NC806CS and NC943B). |
Onboard Infrared Receiver | No |
Product Dimensions | 147 W x 87 H x 93 D (NC943B); 87 W x 87 H x 68 D (NC806CS); 87 W x 87 H x 24 D (NC809DBBT). Ceiling pull measures 93mm diameter x 27 D |
Packing Dimensions | 285 W x 201 H x 55 D mm (size of NC951 kit box containing all items) |
Construction & finish | Plastic |
IP Rating | IP41 (all wall mounting devices); IP21 (ceiling pull) |
Operating Temperature | -5ºC to +40ºC. Max. relative humidity 95% non-condensing |
Weight (Gross) | 0.60kg |
CIE-Group Ltd
3 Widdowson Close
Blenheim Ind. Est.
Bulwell
Nottingham NG6 8WB
UK