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494
PB502611-26
PB502610-21
PB502594-26
Characteristics
Top-mounting models
Cooling units for electrical control panels.
b
b
Respect for the environment by using environmentally friendly gas R134a (HFC).
b
b
Alarm signal for door contact included in all models.
b
b
Eyebolts included.
b
b
Among best in class components.
b
b
The external filter, not included as standard, is strongly recommended for harsh environments.
Material
RAL 7035 grey painted zinc-coated steel or stainless steel
Certifications
b
b
CE declaration
b
b
UL (only references ending with UL)
Installation
Indoor
Cooling characteristics
Cooling power L35-L35
410 W (1399 Btu/h)
820 W (2798 Btu/h)
1150 W (3924 Btu/h)
Cooling power L35-L50
240 W (819 Btu/h)
680 W (2320 Btu/h)
900 W (3071 Btu/h)
Air flow of the internal circuit (enclosure)
235 m³/h
570 m³/h
570 m³/h
Air flow of the external circuit (ambient)
330 m³/h
860 m³/h
1010 m³/h
Thermostat type
Electronic
Electronic
Electronic
Temperature setting range
+20 … +46°C
+20 … +46°C
+20 … +46°C
Maximum outside temperature
+55°C
+55°C
+55°C
Temperature range external circuit (ambient)
+20 … +55°C*
(+20 … +50°C)**
+20 … +55°C*
(+20 … +50°C)**
+20 … +55°C*
(+20 … +50°C)**
Type of cooling gas
R134a
R134a
R134a
Cooling gas weight
0.17 kg
0.31 kg
0.63 kg
Maximum pressure cooling circuit
28 bar
25 bar (28 bar)**
25 bar (28 bar)**
External filter
Optional, see page 505
Optional, see page 505
Optional, see page 505
Electric characteristics
Input voltage
1 x 230 V / 50-60 Hz**
1 x 230 V / 50-60 Hz**
1 x 230 V / 50-60 Hz**
Starting / Rated Intensity
4 A / 1.5 A
12 A / 2.9 A
11 A / 3.2 A
Power consumption absorved L35-L35
230 W
510 W
550 W
Power consumption absorved L35-L50
290 W
560 W
660 W
Energy efficiency ratio (EER) L35-L35
1.8
1.6
2.1
Thermal protection recommended (fuse)
T4 A
T6 A
T6 A
Physical characteristics
External dimensions (H x W x D)
264 x 486 x 259 mm
340 x 600 x 340 mm
415 x 567 x 401 mm
Protection degree IP internal /external
IP54 / IP34
IP54 / IP34
IP54 / IP34
Noise level
65 dB
65 dB
65 dB
Weight of unit
18 kg
23 kg
40 kg
References
Steel
NSYCU400R
NSYCU800R
NSYCU1K2R
Stainless steel
NSYCUX400R
NSYCUX800R
NSYCUX1K2R
Steel UL
NSYCU400RUL
NSYCU800RUL
NSYCU1K2RUL
* 50°C at 60 Hz.
** Certification UL only 60 Hz.
ClimaSysCU
Thermal management system
Characteristics
Cooling units
New