Timeguard NTTHDS 24Hr / 7 Day Compact Heavy Duty Digital Timeswitch With 1 - 2Hr Boost, Voltage Free Contacts & 56 ON+OFF Programs Per Week 20A

Timeguard NTTHDS Description

The NTTHDS is part of Timeguards heavy-duty timer range which allows for a higher standard of flexibility with your installation. Designed to support heavier loads of lighting, heating and other electrical appliances.
This heavy-duty model now includes a loop function, allowing for continuous ON/OFF schedules for the supply to be fed to your appliance, regulating how long mains should be supplied, before disconnecting the load for a predetermined amount of time and repeating this action indefinitely.
This feature is great for pumps providing routine circulation without fear of overheating, charging cycles for appliances utilising a battery backup power supply to save energy and simply for allowing intervals on your circuit.

Timeguard NTTHDS Features

• Voltage free change over contacts
• Programme suspension, loop and override to next programme function
• 8 ON/8 OFF easy-set programmes per day. 56 ON, 56 OFF per week
• Automatic Summer/ Winter changeover
• Extra large “Easy View” backlit display with protective cover)
• Backup battery power reserve
• Self cancelling override & boost options
• Red LED “Mains ON” & Green LED “Output” indicators for easy viewing

Operating Voltage: 230V AC
Frequency: 50Hz
Installation Type: Surface Mount
Earth Class Rating: Class I
Operating Temperature: 0°C to 40°C
Ingress Protection Rating: IP20
Battery Type: NiMH 2.4V 80mAh
Power Reserve: Up to 720 Hours
Battery Charge Time: 24 Hours
Contact Type: Volt Free Normally Open / Normally Closed
Program Modes: 24 Hour/7 Day, Manual Override, Loop, Suspend, 1 or 2 Hour Boost, Permanent ON/OFF
Shortest Switching Time: 1 Minute
Programmable Slots: 8 ON, 8 OFF
Permanent ON Facility: Yes

H x W x D: 120 x 74 x 53mm