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DEVIsnow™ 300T - 230 V & 400 V

DEVIsnow™ 300T is a fully screened twin-conductor heating mat designed for outdoor snow and ice melting applications. The heating cable features a 360° screen and a UV-resistant outer sheath. Its round cable profile and mat construction support installation on ground surfaces such as driveways, ramps, walkways, stairs, loading areas, and other outdoor areas requiring snow and ice control.
 
The heating mat must be used together with an appropriate thermostat to help prevent overheating and support energy management.
DEVIsnow™ heating mats are not intended for direct contact with bitumen roofing materials. The cold lead is equipped with solid conductors and a clearly visible connection point to support installation.
 
Each cable undergoes testing for conductor resistance, high-voltage withstand capability, and material conformity as part of the manufacturing process. DEVIsnow™ 300T is supplied with DEVIwarranty™, subject to local warranty terms and conditions.
Important: DEVIsnow™ heating mats are not approved for roof installations because the fixing tape is not UV-resistant.
DEVIsnow™ heating mats are covered by an Environmental Product Declaration (EPD), providing documented information about the product's environmental impacts across relevant life-cycle stages.
DEVIsnow™ 300T - 230 V & 400 V

Benefits

  • Supports installation in outdoor snow and ice melting systems
  • Suitable for multiple ground-based outdoor applications
  • Screened cable design for electrical protection
  • Factory-tested cable construction
  • UV-resistant cable sheath for outdoor use
  • Available with DEVIwarranty™

Specification

Nominal voltage

230 and 400 V~

Construction

Round, twin conductor with 360° screening, one cold lead

Output

300 W/m2

Max. permissible use temperature, powered

60 °C

Max. permissible use temperature, unpowered

90 °C

Cable thickness

7 mm

Deformation strength

1500 N

Pulling strength

450 N

Conductor insulation

FEP

Outer sheath

PVC

Screen

100% coverage; alu-foil; 0,5 mm2 tinned copper drain wire

Cold lead

10 m or 30 m DTCL, 3G (1,5 or 2,5)mm2

Min. installation temperature

-5 °C

Bending Ø, min.

5 cm

IP Class

IPX7

Warranty scope

20 years

Compliance

Standard compliance:  • IEC60800:2009

Compliance

Product variants

Choose a product variant to go for product page on Danfoss Store, where you can find more details and documents

Types: set DEVIsnowTM 300T - 230 V with cold lead 10 m

Item no.

Heated area

Dimensions (W x L)

Output @ 230V~

Resistance

Cold lead

83902030

1,0 m2

0,5 x 2,0 m

288 W

184 O

3 x 1,5 mm2

83902031

2,0 m2

0,5 x 4,0 m

613 W

86 O

3 x 1,5 mm2

83902032

4,0 m2

0,5 x 8,0 m

1225 W

43 O

3 x 1,5 mm2

83902033

4,9 m2

0,5 x 9,8 m

1440 W

38 O

3 x 1,5 mm2

83902034

6,1 m2

0,5 x 12,2 m

1887 W

28 O

3 x 1,5 mm2

83902035

7,0 m2

0,5 x 14,0 m

2022 W

26 O

3 x 1,5 mm2

83902036

8,0 m2

0,5 x 16,0 m

2528 W

21 O

3 x 1,5 mm2

83902037

11,0 m2

0,5 x 22,0 m

3240 W

16 O

3 x 2,5 mm2

83902038

12,0 m2

0,5 x 24,0 m

3770 W

14 O

3 x 2,5 mm2

83902039

1,4 m2

0,75 x 1,8 m

410 W

129 O

3 x 1,5 mm2

83902040

2,0 m2

0,75 x 2,6 m

637 W

83 O

3 x 1,5 mm2

83902041

4,1 m2

0,75 x 5,4 m

1227 W

43 O

3 x 1,5 mm2

83902042

5,0 m2

0,75 x 6,6 m

1445 W

36 O

3 x 1,5 mm2

83902043

6,9 m2

0,75 x 9,2 m

2080 W

25 O

3 x 1,5 mm2

83902044

8,0 m2

0,75 x 10,6 m

2285 W

23 O

3 x 1,5 mm2

 

Types: set DEVIsnowTM 300T - 230 V with cold lead 10 m

Item no.

Heated area

Dimensions (W x L)

Output @ 230V~

Resistance

Cold lead

83902045

11 m2

0,75 x 14,6 m

3300 W

16 O

3 x 2,5 mm2

83902046

12,0 m2

0,75 x 16,0 m

3824 W

14 O

3 x 2,5 mm2

83902047

3,0 m2

1,00 x 3,0 m

750 W

71 O

3 x 1,5 mm2

83902048

6,2 m2

1,00 x 6,2 m

1907 W

28 O

3 x 1,5 mm2

83902049

12,0 m2

1,00 x 12,0 m

3874 W

14 O

3 x 2,5 mm2

 

Types: DEVIsnowTM 300T - 400 V with cold lead 10 m

  

Item no.

Heated area

Dimensions (W x L)

Output @ 400V~

Resistance

Cold lead

83902020

1,70 m2

0,5 x 3,4 m

520 W

308 O

3 x 1,5 mm2

83902023

3,50 m2

0,5 x 7,0 m

1050 W

152 O

3 x 1,5 mm2

83902026

5,90 m2

0,5 x 11,8 m

1760 W

91 O

3 x 1,5 mm2

83902029

7,90 m2

0,5 x 15,8 m

2285 W

70 O

3 x 1,5 mm2

83902050

2,40 m2

0,75 x 3,2 m

700 W

229 O

3 x 1,5 mm2

83902053

3,60 m2

0,75 x 4,8 m

1050 W

152 O

3 x 1,5 mm2

83902056

6,00 m2

0,75 x 8,0 m

1750 W

91 O

3 x 1,5 mm2

83902059

8,25 m2

0,75 x 11,0 m

2630 W

61 O

3 x 1,5 mm2

83902062

9,75 m2

0,75 x 13,0 m

2890 W

55 O

3 x 1,5 mm2

83902065

12,00 m2

0,75 x 16,0 m

3625 W

44 O

3 x 1,5 mm2

83902068

14,55 m2

0,75 x 19,4 m

4270 W

37 O

3 x 1,5 mm2

83902071

19,05 m2

0,75 x 25,4 m

5750 W

28 O

3 x 2,5 mm2

83902073

21,15 m2

0,75 x 28,2 m

6300 W

25 O

3 x 2,5 mm2

83902080

6,0 m2

1,00 x 6,0 m

1750 W

90 O

3 x 1,5 mm2

83902083

12,0 m2

1,00 x 12,0 m

3675 W

44 O

3 x 1,5 mm2

83902086

14,8 m2

1,00 x 14,8 m

4250 W

38 O

3 x 1,5 mm2

83902089

19,0 m2

1,00 x 19,0 m

5840 W

27 O

3 x 2,5 mm2

 

Types: DEVIsnowTM 300T - 400 V with cold lead 30 m

  

Item no.

Heated area

Dimensions (W x L)

Output @ 400V~

Resistance

Cold lead

140F0618

1,70 m2

0,5 x 3,4 m

520 W

308 O

3 x 1,5 mm2

140F0619

3,50 m2

0,5 x 7,0 m

1050 W

152 O

3 x 1,5 mm2

140F0620

5,90 m2

0,5 x 11,8 m

1760 W

91 O

3 x 1,5 mm2

140F0621

7,90 m2

0,5 x 15,8 m

2285 W

70 O

3 x 1,5 mm2

140F0622

2,40 m2

0,75 x 3,2 m

700 W

229 O

3 x 1,5 mm2

140F0623

3,60 m2

0,75 x 4,8 m

1050 W

152 O

3 x 1,5 mm2

140F0624

6,00 m2

0,75 x 8,0 m

1750 W

91 O

3 x 1,5 mm2

140F0625

8,25 m2

0,75 x 11,0 m

2630 W

61 O

3 x 1,5 mm2

140F0626

9,75 m2

0,75 x 13,0 m

2890 W

55 O

3 x 1,5 mm2

140F0627

12,00 m2

0,75 x 16,0 m

3625 W

44 O

3 x 1,5 mm2

140F0628

14,55 m2

0,75 x 19,4 m

4270 W

37 O

3 x 1,5 mm2

140F0629

19,05 m2

0,75 x 25,4 m

5750 W

28 O

3 x 2,5 mm2

140F0630

21,15 m2

0,75 x 28,2 m

6300 W

25 O

3 x 2,5 mm2

140F0631

6,0 m2

1,00 x 6,0 m

1750 W

90 O

3 x 1,5 mm2

140F0632

12,0 m2

1,00 x 12,0 m

3675 W

44 O

3 x 1,5 mm2

140F0633

14,8 m2

1,00 x 14,8 m

4250 W

38 O

3 x 1,5 mm2

140F0634

19,0 m2

1,00 x 19,0 m

5840 W

27 O

3 x 2,5 mm2

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