Nimbus D | PTC Convection Heater
Nimbus D | PTC Convection Heater
PTC Convection Heater for moisture and frost protection in electrical cabinets & enclosures
Power 30 - 100W
Multi-voltage capability at 110 – 240V
High safety and energy efficiency thanks to the PTC effect
Worldwide approvals: CE, UL
PTC Convection Heater Nimbus D
The PTC Convection Heater Nimbus D is a compact natural convection heater for thermal control in cabinets. Nimbus D consist of a self-regulating PTC heating element pressed into a rugged aluminum profile. The convection heater is characterized by its high performance combined with its low weight and compact design. Nimbus D features a DIN clip that can be mounted on the wide or narrow side for easy and space-saving integration into the customer application. PTC convection heaters are particularly often used in control cabinets, where they protect electronic components from moisture and frost.
Nimbus D is available in eight different power versions from 30W to 100W. The heaters are suitable for a voltage range of 110 - 240V AC or DC (multi-voltage capable).
PTC Convection Heaters come with all advantages of the PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adjust their power without exceeding a maximum temperature. High operational reliability and energy efficiency without any additional switching elements.
FEATURES
Power from 30W to 100W
Multi-voltage capability in the range of 110 – 240V AC or DC
Compact design with high power density
Self-regulating ceramic heater
High safety by temperature limitation
Easy installation thanks to DIN clip (can be mounted either at the widest side or the narrow side)
Technical data
| Nimbus D | 65 | 95 | 125 | 175 |
|---|---|---|---|---|
| Rated Power at 50°F (W) | 30 | 50 | 40 | 60 | 50 | 75 | 80 | 100 |
| External profile temperature approx. (°F) | 266 | 401 | 275 | 401 | 320 | 374 | 374 | 392 |
| Voltage range (V) | 110 - 240 AC/DC | |||
| Protection class | II | |||
| Degree of protection | IP 20 | |||
| Connection wires 2 x 0.5 mm2 , silicone ('') | 19.7 | |||
| Fixing | DIN Clip for 35 mm rail EN50022 | |||
| Dimensions W x H (") | 2.78 x 0.94 | |||
| Length (") | 2.56 | 3.74 | 4.92 | 6.89 |
| Weight (oz) | 4.6 | 4.94 | 6.35 | 6.7 | 8.1 | 8.5 | 11.6 | 12 |
| Recommended fuse (time-delay) at 240V (A) | 4 | 6.3 | 4 | 6.3 | 4 | 6.3 | 6.3 | 6.3 |
| Recommended fuse (time-delay) at 110V (A) | 2 | 4 | 2 | 4 | 2 | 4 | 4 | 6.3 |
FURTHER SOLUTIONS
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Application fields
PTC Convection Heaters of the Nimbus series are widely used in the electrical cabinet, payment & access system, telecom and renewable energy industries. The flexibly applicable heaters can be used for a wide variety of applications:
Enclosure heating, heating of outdoor cabins, display heating, frost protection in ATMs / ticket machines / parking ticket machines, frost protection of mechanical components in wind turbines, heating of fuel dispensers, energy ports, access systems, etc.
Most powerful PTC Convection Heater for moisture and frost protection in electrical cabinets & enclosures
Power 100 - 240W
Multi-voltage capability at 110 – 240V
High safety and energy efficiency thanks to the PTC effect
Worldwide approvals: CE, VDE, UL, CSA