NORCA is a refrigerating system for slot-in installation. Its monobloc structure makes it possible to create a ready-to-use system that is simple to install and use.

 

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Technical characteristics

Standard equipment
  • Hermetic compressor
  • Semi-hermetic compressor
  • Anti-vibration compressor brackets
  • Crankcase resistance *
  • Air condensation
  • Galvanized powder coated sheet steel body
  • Evaporator with cataphoretically painting
  • Evaporator body of aluminium-magnesium alloy
  • Evaporator of copper pipes and aluminium fins
  • Condenser of copper pipes and aluminium fins
  • Automatic restarting low pressure switch
  • Automatic restarting high pressure switch
  • Compressor timer management to avoid too near start-ups
  • Axial fan
  • Condenser fans protection
  • Thermic compressor protection
  • Thermic compressor protection with motor protection *
  • Thermostatic expansion valve with external equalization *
  • Suction pressure relief valve (only for low temperature models)
  • Dehydrator filter
  • Suction-side liquid separator
  • Defrost hot gas solenoid valve
  • Sight glass
  • Automatic hot gas defrosting
  • High and low pressure ¼” pipe plugs
  • Condensation outlet siphon
  • Condensation outlet resistor (only for low temperature models)
  • Cold room ceiling light
  • Ambient temperature probe
  • Defrosting end temperature probe
  • Condensation control temperature probe
  • Connecting cable for door resistor with protection fuse 4 A (only for low temperatures models)
  • Connecting cable for door micro switch to turn off the system and to turn on the light at door opening
  • Free relay for transfer alarm signals
Remote control with:
  • Transformer
  • Digital display with temperature indicator at one decimal
  • On/Off switch
  • Cold room light switch
  • Running state display: cold – defrosting – evaporator fans – alarm status
  • Programming keys
  • Alarm display
  • Manual defrosting key
  • High temperature alarm
  • Low temperature alarm
  • High temperature alarm dirty condenser
  • Low temperature alarm condenser
  • Open door alarm
  • High pressure alarm
  • Low pressure alarm
  • Defrosting end alarm because of time-out
  • Alarm ambient temperature probe defect
  • Alarm defrosting end temperature probe defect
  • Alarm condensation control temperature probe defect
  • Timer emergency running in case of these events:
    – Ambient temperature probe defect
    – Defrosting end temperature probe defect
    – Condensation control temperature probe defect
    – Cold room door open (if there is door micro switch)
  • Installation possibility of a second remote control as slave
  • Pre-set connection for Frigotel® supervision
 
Optional:
  • Door micro switch
  • Water condensation with liquid receiver, pressure control valve, pipe connection ½”
  • Different voltage
  • Tropicalised version
  • Condenser fan speed regulator
  • Pre-heated switchboard
  • Voltage display for machine stop in case of incorrect power supply
  • Long distance option for the remote control at distances longer than 15 m
  • Acoustic siren with flashing to indicate the alarm state
  • Switchboard for the management of two machines in the same cold room
  • Another remote control to use as slave
  • Electronic module for the connection to Frigotel® supervision system
  • Condenser with cataphoretically painting
* depending on model

Models

icona-scheda-passwordIn order to consult manual and data sheets, you should require the password

R452A

TN – R452A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Data sheet Manual
999909701 NORCA 06125 N 0.5 230/1+N/50 983
999909702 NORCA 07125 N 0.75 230/1+N/50 1149
999909703 NORCA 09125 N 1 230/1+N/50 1260
999909704 NORCA 11225 N 1 230/1+N/50 1989
999909705 NORCA 11225 N 1 400/3+N/50 1989
999909706 NORCA 13225 N 1.2 230/1+N/50 2146
999909707 NORCA 13225 N 1.2 400/3+N/50 2146
999909708 NORCA 15225 N 1.5 230/1+N/50 2522
999909709 NORCA 15225 N 1.5 400/3+N/50 2522
999909710 NORCA 19325 N 1.9 230/1+N/50 2934
999909711 NORCA 19325 N 1.9 400/3+N/50 2934
999909712 NORCA 24325 N 2.4 230/1+N/50 3307
999909713 NORCA 24325 N 2.4 400/3+N/50 3307
999909714 NORCA 30235 N 3.0 400/3+N/50 4968
999909715 NORCA 35235 N 3.4 400/3+N/50 6301

BT – R452A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc – 20°C / Ta + 32°C

Data sheet Manual
999909716 NORCA 12125 B 1.2 230/1+N/50 790
999909717 NORCA 17125 B 1.7 230/1+N/50 883
999909718 NORCA 19225 B 1.9 230/1+N/50 1533
999909719 NORCA 19225 B 1.9 400/3+N/50 1533
999909720 NORCA 24225 B 2.4 230/1+N/50 1892
999909721 NORCA 24225 B 2.4 400/3+N/50 1892
999909722 NORCA 32325 B 3.4 400/3+N/50 2681
999909723 NORCA 35325 B 3.7 400/3+N/50 2700
999909724 NORCA 40235 B 4.0 400/3+N/50 5167
999909725 NORCA 45235 B 4.2 400/3+N/50 4280
999909726 NORCA 50235 B 5.0 400/3+N/50 5834

TN – R452A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Data sheet Manual
  NORCA 06125 N 0.5 230/1+N/60
  NORCA 07125 N 0.75 230/1+N/60
  NORCA 13225 N 1.2 400/3+N/60
  NORCA 15225 N 1.5 400/3+N/60
  NORCA 19325 N 1.9 400/3+N/60
  NORCA 24325 N 2.4 400/3+N/60

BT – R452A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc – 20°C / Ta + 32°C

Data sheet Manual
  NORCA 17125 B 1.7 230/1+N/60
  NORCA 19225 B 1.9 400/3+N/60
  NORCA 32325 B 3.4 400/3+N/60
  NORCA 45235 B 4.2 400/3+N/60

R404A

TN – R404A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Data sheet Manual
999908701 NORCA 06125 N 0.5 230/1+N/50 983
999908702 NORCA 07125 N 0.75 230/1+N/50 1149
999908703 NORCA 09125 N 1 230/1+N/50 1260
999908704 NORCA 11225 N 1 230/1+N/50 1989
999908705 NORCA 11225 N 1 400/3+N/50 1989
999908707 NORCA 13225 N 1.2 230/1+N/50 2146
999908709 NORCA 13225 N 1.2 400/3+N/50 2146
999908711 NORCA 15225 N 1.5 230/1+N/50 2522
999908708 NORCA 15225 N 1.5 400/3+N/50 2522
999908713 NORCA 19325 N 1.9 230/1+N/50 2934
999908710 NORCA 19325 N 1.9 400/3+N/50 2934
999908714 NORCA 24325 N 2.4 230/1+N/50 3307
999908712 NORCA 24325 N 2.4 400/3+N/50 3307
999908728 NORCA 30235 N 3.0 400/3+N/50 4968
999908729 NORCA 35235 N 3.4 400/3+N/50 6301

BT – R404A – 50 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc – 20°C / Ta + 32°C

Data sheet Manual
999908716 NORCA 12125 B 1.2 230/1+N/50 790
999908719 NORCA 17125 B 1.7 230/1+N/50 883
999908717 NORCA 19225 B 1.9 230/1+N/50 1533
999908720 NORCA 19225 B 1.9 400/3+N/50 1533
999908721 NORCA 24225 B 2.4 230/1+N/50 1892
999908718 NORCA 24225 B 2.4 400/3+N/50 1892
999908724 NORCA 32325 B 3.4 400/3+N/50 2681
999908722 NORCA 35325 B 3.7 400/3+N/50 2700
999908725 NORCA 40235 B 4.0 400/3+N/50 5167
999908726 NORCA 45235 B 4.2 400/3+N/50 4280
999908727 NORCA 50235 B 5.0 400/3+N/50 5834

TN – R404A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc 0°C / Ta + 32°C

Data sheet Manual
999908731 NORCA 06125 N 0.5 230/1+N/60
999908706 NORCA 07125 N 0.75 230/1+N/60
  NORCA 13225 N 1.2 400/3+N/60
  NORCA 15225 N 1.5 400/3+N/60
  NORCA 19325 N 1.9 400/3+N/60
  NORCA 24325 N 2.4 400/3+N/60

BT – R404A – 60 Hz

Code Model CV Power supply


V/ph/Hz

Capacity W*


Tc – 20°C / Ta + 32°C

Data sheet Manual
  NORCA 17125 B 1.7 230/1+N/60
  NORCA 19225 B 1.9 400/3+N/60
  NORCA 32325 B 3.4 400/3+N/60
  NORCA 45235 B 4.2 400/3+N/60

* Max ambient temperature: + 43°C

Ta: Ambient temperature
Tc: Cold room temperature