Technical Data - Gira 0389 Series Operating Instructions Manual

Technical data

Type GIRA room temperature controller
Temperature ranges + 10 ... + 40 °C
+ 5 ... + 15 °C
+ 5 ... + 55 °C
Increment 0.5 K each
Temp. differential gap ± 0.1 ... ± 1.3 K, adjustable
Increment 0.1 K
Sensor Semiconductor sensor (KTY)
Internal or external or internal + external
Other settings Menu control with four buttons
Time function Electronic time delay switch with week program,
automatic summertime/normal time changeover
Program slots 32, can be freely distributed across the week,
increment 10 minutes
Power reserve At least 4 hours via Gold Cap (capacitor, no
battery)
Operating voltage 230 V AC, 50 Hz
Power consumption Approx. 3.7 VA
Contact type 1 NO contact, with equipotential bonding (relay
contact)
8 A (cos ϕ = 1), 4 A (cos ϕ = 0.6)
Max. permissible
switched current
10
(comfort and
lowering temperature)
(anti-freeze temperature)
(limiting temperature)
Electrical endurance Min. 5 x 10
Minimum ON period 20 s to 500 s
Increment 10 s
Deadlock protection After 7 days of non-operation of the relay
at 10:00 o'clock on the following day
Electrical connections Screwed terminals with slotted screws
Type of action 1.C (no limitation type of action)
Impulse withstand level 4.0 kV
Pollution severity 2
Permissible ambient 0 ... +50 °C
temperature
Housing:
Fastening Wand mounting in/on the flush-mounting box
Protection type IP 30
Protection class II (if mounted properly)
Weight Approx.180 g
4
switching cycles