User Guide | Optyma™ control AK-RC 111 single phase
6 | BC309238530328en-000101 © Danfoss | DCS (vt) | 2020.03
3.0 Technical characteristics
Power supply
Voltage 230 V~ ± 10% 50/60 Hz
Max power (only electronics) ~ 7 VA
Rated current (with all loads connected) 16 A
Climatic conditions
Working temperature -5 – 50 °C
Storage temperature -10 – 70 °C
Relative ambient humidity Lower than 90% Hr
General characteristics
Type of sensors that can be connected NTC 10K 1%
Resolution 0.1 °C
Sensor read precision ± 0.5 °C
Read range -45 – 99 °C
Output characteristics
Description Installed relay Card output characterstics Note
Compressor (Relay 30A AC1)
10 A 250 V~ (AC3) (2HP)
(100000 cicli)
The sum of contemporary
absorptions of these
outputs has not to exceed
16 A
Defrost (Relay 30A AC1) 16A 250 V~ (AC1)
Fans (Relay 16A AC1) 2.7 A 250 V~ (AC3)
Room light (Relay 16A AC1) 16 A 250 V~ (AC1)
Aux 1 (free voltage contact) (Relay 5A AC1) 5(3) A 250 V~
Aux 2 (free voltage contact) (Relay 5A AC1) 5(3) A 250 V~
General electrical protection
Differential magnetothermic circuit breaker 16A
Id=300 mA
(Id=30 mA on request)
Disconnecting power 4.5 kA
Dimension characteristics
Dimensions 18.0 cm x 9.6 cm x 26.3 cm (HxPxL)
Insulation and mechanical characteristics
Box protection rating IP65
Box material ABS self-extinguishing
Type of insulation Class II
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