ELECTRO MECHANICAL TIME SWITCHES

Product

group

I

ALPHA QRD, UNO QRD (Daily), ALPHA QRS , UNO QRS (Weekly)

Features

  • Din rail, front panel or surface mounting
  • With battery reserve
  • Daily types, 15 min captive tappets
  • Weekly types, 2 hours captive tappets
  • Wide choice of supply voltages
Download data sheet

Electro mechanical peg type time clocks. The ALPHA range is suitable for Din rail mounting, front panel mounting or surface mounting, when front panel mounted the front bezel size is a standard Din 72mm (panel cut out 68mm square). The UNO range is a slimline 17.5mm wide (single module) Din rail mounted unit. Both the ALPHA and UNO are available either as a daily time clock or weekly time clock. On the daily time clocks each setting peg equals 15 mins and on weekly time clocks each setting peg equals 2 hours. Both the ALPHA and UNO time clocks feature captive time setting pegs, an override switch designated ON / OFF / AUTO. The ALPHA range has a SPCO output, whilst the UNO range is a 1NO contact, in both types the contact rating is 16 Amps / 250V with a quartz movement and a battery reserve. A wide choice of both AC and DC supply voltages are available.

Supply voltages:
12, 24, 110, 230VAC 50-60Hz
12, 24, 48VDC

Battery reserve:
ALPHA >100 hours
UNO >150 hours

Manual override: ON / OFF / AUTO

Timing:
QRD daily 15 min pegs
QRS weekly 2 hour pegs

Output:
ALPHA SPCO
UNO 1NO

Contact rating: 16 Amps / 250V AC1

Connections: Front panel: 6.3 x 0.8mm fast on Din rail or surface: 4mm screw

Operating temp: -10°C to +50°C

CE marked: Yes

TYPE - SUPPLY VOLTAGE (with 100 hour reserve)

ALPHA QRD 12VAC, 24VAC, 110VAC, 230VAC*
ALPHA QRD 12VDC, 24VDC, 48VDC*
ALPHA QRS 12VAC, 24VAC, 110VAC, 230VAC*
ALPHA QRS 12VDC, 24VDC, 48VDC*

TYPE - SUPPLY VOLTAGE (with 150 hour reserve)

UNO QRD 12VAC, 24VAC, 110VAC, 230VAC*
UNO QRD 12VDC, 24VDC, 48VDC*
UNO QRS 12VAC, 24VAC, 110VAC, 230VAC*
UNO QRS 12VDC, 24VDC, 48VDC*

*Specify supply voltage

ALPHA-QRD1-Dimensions-Connections.png#asset:3457

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