User Guide
|
Optyma™ control AK-RC 113 three phase
© Danfoss | DCS (vt) | 2020.03
BC317523579312en-000101 | 3
1.0 Introduction
1.1 General
The OPTYMA™ Control three-phase is a controller for refrigeration systems with a three-phase
compressor or for controlling the three-phase evaporating unit only, for complete cold room
management. Front access to the automatic fuse and motor protector for the compressor and an
innovative design combine to make it the ideal choice for effective refrigeration control.
Applications:
• Complete management of three-phase refrigerating systems up to 7.5 HP static or ventilated, with
off-cycle or electrical defrosting.
2.0 Technical
Characteristics
2.1 Product ID Codes
Line of electrical panel of OPTYMA
TM
Control (4 HP):
Line of electrical panel of OPTYMA
TM
Control (7 HP):
Code Numbers
Identification codes
Compressor motor circuit breaker range
080Z3221
4,5 – 6,3 A
080Z3222
7 – 10 A
Code Numbers
Identification codes
Compressor motor circuit breaker range
080Z3226
11 – 16 A
080Z3227
14 – 20 A
2.2 Product Series –
Technical Characteristics
Technical characteristics
OPTYMA
TM
Control (4 HP)
OPTYMA
TM
Control (7.5 HP)
Box dimensions
400 x 300 x 135 mm
400 x 300 x 135 mm
Weight
9 kg
10 kg
Protection rating
IP 65
IP 65
Power supply (3F+N+T)
400 V AC ±10% 50/60Hz
400 V AC ±10% 50/60Hz
Load type
3-phase
3-phase
Operating temperature
- 5 – 40 °C
- 5 – 40 °C
Storage temperature
-25 – 55 °C
-25 – 55 °C
Relative ambient humidity
from 30% to 95% RH
w/out condensate
from 30% to 95% RH
w/out condensate
Altitude
< 1000 m
< 1000 m
Main switch / general protection
Interruption power
4 poles magnetothermic
16A
“D”
Icn=6kA / Ics=8kA / Icu=15kA
4 poles magnetothermic
25A
“D”
Icn=6kA / Ics=8kA / Icu=15kA
Compressor protection
Adjustable motor circuit breaker
Adjustable motor circuit breaker
Defrosting
Electrical
Electrical
Status indicators
LED + display
LED + display
Alarm signals
LED + buzzer
LED + buzzer
Inputs
Ambient probe
NTC 10K 1%
NTC 10K 1%
Evaporator probe
NTC 10K 1%
NTC 10K 1%
Door switch
Present
Present
High/low pressure switch
Present
Present
Kriwan® connection
Present
Present
Compressor functioning mode selection
Pump-down / thermostat
Pump-down / thermostat
Outputs
Compressor
See motor circuit breaker thermal
range relative to panel ID code
See motor circuit breaker thermal
range relative to panel ID code
Condenser fans output 1
800 W (1 phase)
800 W total
(1 phase)
Condenser fans output 2
(separated)
Evaporator fans
500 W (1 phase)
2000 W (1phase / 3 phases)
Defrosting heaters
6000 W (AC1) eq. resistive load
9000 W (AC1) eq. resistive load
Room light
800 W (AC1) resistive load
800 W (AC1) resistive load
Solenoid valve
Present
Present
Compressor oil heater
Present
Present
Aux1
100 W
100 W
Aux2
100 W
100 W
Supervision system
Modbus
Modbus