Thermal Management Products
Unit 68 BSS House
 Cheney Manor Ind. Estate
 Swindon, Wiltshire
 SN2 2PJ
 Registered in England and Wales
No. 07681281
enclosure heater up to 65W small PTC fan heater medium PTC fan heater enclosure heater 200-400W large enclosure heater PTC cartridge heaters
Type
Blizzard 50L 20W
Blizzard 200L 30W
Blizzard 50H40W
Blizzard 200H65W
Nom. W output @10deg C:
20W
30W
40W
65W
Typ max inrush (230V/115V):
0.6/0.8
1.8/2.2
1.6/2.0
5.5/5.5
Max plastic body temperature @ 30 degree amb.
74° C
105° C
Electrical protection class
CLASS II
Ingress Protection (EN60529)
IP20
Operating temperature range
-30° C to +70° C
Storage temperature range
-30° C to +70° C
Nominal input voltage
100 to 240VAC
Dimensions - cross section
35.5mm x 57mm
Dimensions - length
97.5mm
157.5mm
97.5mm
157.5mm
Connector block - AWG
12-24

The Blizzard enclosure or anti-condensation heater range

Applications: Control panel heating, small switchgear enclosures

20W up to 65W

Approvals: UL, VDE, CE, ROHS

*When specifying 12V fan, select either AC or DC operation. For 24V fan either AC or DC can be applied
Cirrus 25
25/1
25/2
Nom. Power output @ 10°C, 12V or 230V*
5W
10W
20W
10W
20W
30|W
40W
Rated fan current (amps) at 12V
0.04
0.04
0.04
0.04
0.04
0.04
0.04
Recomended time delay fuse (amps) @ 12/24V
4
4
4
4
4
4
6
Recommended time delay fuse (amps) at 115/230V
N/A
N/A
N/A
N/A
2
2
2
Fan Vol. flow rate @ zero static pressure (m³/hr)
5.1
Fan lifetime @40°C, L10 hours
120,000
Fan operating temperature °C
-10 to +70
Input voltage fan - dc
12/24
12/24
12/24
NA/24
12/NA
12/24
12/24
Input voltage heater - ac/dc
12/24
12/24
12/24
NA/24
12/NA
12/24
12/24
115/230
115/230
115/230
Dimensions mm (cross section)
26 x 27
Length of profile and fan (mm)
50
50
50
72
72
72
72
Weight (kg)
0.06
0.06
0.06
0.09
0.09
0.09
0.09
Protection type
IP20
Cable length (mm)
600
Outlet finger guard (high voltage supply)
N/A
N/A
N/A
N/A
Y
Y
Y
Outlet finger guard (low voltage supply)
Option
Cirrus 40
40/1
40/2
Nom. Power output @ 10°C, 12V or 230V*
50W
60W
80W
100W
125W
150W
200W
230W
Rated fan current (amps) at 12V
0.95
0.95
0.95
0.95
0.95
0.95
0.95
0.165
Recomended time delay fuse (amps) @ 12/24V
6
6
N/A
N/A
N/A
N/A
N/A
N/A
Recommended time delay fuse (amps) at 115/230V
2
2
2
4
4
4
4
4
Fan Vol. flow rate @ zero static pressure (m³/hr)
12.4
12.4
12.4
12.4
12.4
12.4
12.4
17
Fan lifetime @40°C, L10 hours
120,000
120,000
120,000
120,000
120,000
120,000
120,000
50,000
Fan operating temperature °C
-10 to +70
Input voltage fan - dc
12/24
Input voltage heater - ac/dc
12/24
12/24
N/A
N/A
N/A
N/A
N/A
N/A
115/230
Dimensions mm (cross section)
42 x 42
Length of profile and fan (mm)
72
72
72
72
107
107
107
117
Weight (kg)
0.175
0.175
0.175
0.175
0.260
0.260
0.260
0.275
Protection type
IP20
Cable length (mm)
Outlet finger guard (high voltage supply)
Outlet finger guard (low voltage supply)
Option
Option
Option
Option
N/A
N/A
N/A
N/A
*When specifying 12V fan, select either AC or DC operation. For 24V fan either AC or DC can be applied
Cirrus 60
FGC3000
FGC3001
Nominal power @ 10°C (W)
200/300/400
200/300/400
Nominal input voltage (V)
230VAC
115VAC
Nominal input frequency (Hz)
50
60
Operating temperature range (°C)
-10 to +70°C
-10 to +70°C
Storage temperature range (°C)
-40 to +70°C
-40 to +70°C
Fan lifetime MTTF @ 30°C (hrs)
329,447
329,447
Fan volumetric flow, approx (m3/hr)
10
13
Weight (g)
275
275
Dimensions - cross section (mm)
71 x 70
71 x70
Dimensions - length (mm)
96.5
96.5
Harness Length (mm)
240
240
Ingress protection EN60529
IP20
IP20
Electrical protection class
II
II
Recommended fuse, time delay (amps)
6.3
6.3
Recommended MCB, type B (amps)
6
6
Cirrus 80
Nominal power output (W)
300/600
450/800
Recommended fuse, time delay (amps)
5
6
Fan volumentric flow, approx (m3/hr)
35
35
Fan lifetime @ 40°C, L10 (hrs)
52,200
52,200
Nominal input voltage (V)
115/230
115/230
Dimensions - cross section (mm)
82 x 110
82 x 110
Length (mm)
150
150
Weight (kg)
0.785
0.785
Finger guards (inlet and outlet)
Y
Y

PTC surface heaters, anti condensation heaters & cartridge heaters

Mountheat offer a vast range of PTC heaters for both surface heating and miniature convection heating applications. Voltages from 12V to 230V and with maximum surface temperatures up to 240 degrees C. Whether you require a simple anti condensation heater or a PTC heater to maintain a process temperature,  please contact us on 01793 481998

Back to top
Back to top
Back to top
Back to top
Back to top
Back to top

Enclosure Heater, Anti Condensation Heater and PTC Heater Specialists

Mountheat offer a comprehensive range of enclosure heaters, from simple and highly reliable DIN rail convection heaters for anti-condensation heating, through to high powered fan heaters, all using highly dependable PTC (positive temperature coefficient) technology. PTC heaters vary their own electrical resistance, providing higher power outputs at lower ambient temperatures, whilst reducing the power consumed when ambient temperatures are higher. This highly efficient heating technology can also be used with our range of DIN rail mounting thermostats to provide close control ensuring the perfect protection against freezing temperatures or to regulate temperature within an enclosure at a certain level

© Mountheat Ltd 2011 all rights reserved
PTC heaters for surface or air

Anti-condensation heaters

Control panel heaters, up to 65W

Fan assisted enclosure heater range

From 5W up to 800W

PTC surface heaters

UL, VDE and CSA approved anti-condensation heaters and enclosure heaters

The Cirrus 25 heater range

5W up to 40W

Approvals: UL, VDE, CSA, CE, ROHS

The Cirrus 40 heater range

50W up to 230W

Approvals: UL, VDE, CSA,  CE, ROHS

The Cirrus 60 heater range

200W - 400W settable by user

Approvals: UL, VDE, CSA, CE, ROHS

The Cirrus 80 heater range

300W/600W and 450W/800W settable by user

Approvals: UL, VDE, CSA

View thermo-electric enclosure coolers

Why would I use an enclosure heater?

Enclosure heaters have various uses, but there are two fundamental applications. Firstly, to maintain the temperature of an electrical enclosure at a level suitable for the components contained within. In principle this tends to be for frost protection, ie keeping the internal ambient temperature above freezing. Secondly, for the purposes of preventing condensation from occurring and hence preventing damage caused by moisture. Anti-condensation heaters need to be specified to ensure that the air temperature within the cabinet or enclosure remains above the dew point.

View trace heating...

trace heating DIN thermostats

terms and conditions    privacy policy    careers

#blizzard #blizzard #c80pic

Applications: anti condensation heater, general enclosure heater and frost protection

Applications: anti condensation heater, general enclosure heater and frost protection

Applications: anti condensation heater, general enclosure heater and frost protection

(01793) 481998 anti-condensation heater up to 100W

The Nimbus B enclosure heater  series, up to 100W heating power for anti condensation heating or general enclosure temperature maintenance

Patented surface temperature reduction system for increased safety

Approvals:  UL, VDE, CE, ROHS

Nimbus B

90

120

150

100

Rated power at 10ºC:

External profile temperature:

30W

70ºC

50W

90ºC

40W

80ºC

60W

90ºC

50W

80ºC

75W

100ºC

80W

80ºC

100W

100ºC

Voltage range:

110-240V

Protection class:

II

IP Rating:

IP20

Cable length

500mm

Mounting method:

DIN rail, 35mm EN50022

Dimensions, LxWxH, (mm)

90x82x35

120x82x35

150x82x35

200x82x35

Weight:

290g

380g

480g

640g

Rec. Fuse (time delay)  240V:

4A

6.3A

4A

6.3A

4S

6.3A

6.3A

6.3A

Rec. Fuse (time delay)  110V:

2A

4A

2A

4A

2A

4A

4A

6.3A

Back to top

Electric duct heaters

See enclosure thermostats