6. Pipe tracing
Data Sheet
DEVIpipeguard™
DEVIpipeguard™ 10 (B),
DEVIpipeguard™ 25 (B),
DEVIpipeguard™ 33 (B)
The DEVIpipeguard™ is a self-limiting heating cable that is mainly used for frost protection of
pipes. The self-limiting capability of the cable ensures that the output of the cable increase
or decrease according to ambient temperature. The cable will maintain its functionality even
when shortened.
The outer sheath is highly resistant to harsh environmental conditions and corrosion and it also
serves as a protection against mechanical influences. All self-limiting heating cables must be
over-temperature protected by a thermostat, as the output will decrease, but never be zero.
The cables are not approved for use in drinking water.
Benefits:
• Cut to length on site
• PVC free
Standard compliance:
• DIN VDE 0254: 1994-06
Approvals:
Type
Nominal voltage 230 V AC
Nominal output (min-max):
DEVIpipeguard™ 10
DEVIpipeguard™ 25
DEVIpipeguard™ 33
Maximum permissible use temperature
Minimum installation temperature -5 °C
Cable dimensions 11,8 mm × 5,5 mm
Outer sheath:
DEVIpipeguard™ 10
DEVIpipeguard™ 25
DEVIpipeguard™ 33
Screen Tinned copper braid
Minimum braid coverage 70%
Maximum resistance protective braid 18,2 Ω/Km
Bending diametr, min. 50 mm (Ø to the inside of the cable)
IP Class IPX7
Value
10 W/m @ 10 °C (10-15 W/m @ 10 °C)
25 W/m @ 10 °C (25-32,5 W/m @ 10 °C)
33 W/m @ 10 °C (30-39 W/m @ 10 °C)
85 °C, unpowered (1000 hours cumulative)
Types DEVIpipeguard™ 10
Item no. Length
98300708 Drum, 100 m 100 m 1 10 W/m 5703466177174
98300700 Drum, 300 m 300 m 1 10 W/m 5703435005552
98300707 Drum, 720 m
98300709 Cut-to-length
Min-max length per
drum
720-880 m 2, between 100 & 880 m 10 W/m 5703466096598
1 m - 10 W/m 5703466193358
Number of length
allowed on drum, max
Nominal
output @ 10 °C
65 °C, powered
Blue, TPE
Red, TPE
Brown, TPE
EAN no.
Types DEVIpipeguard™ 25
Item no. Length
98300761 Drum, 100 m 100 m 1 25 W/m 5703466177181
98300759 Drum, 300 m 300 m 1 25 W/m 5703435005569
98300758 Drum, 720 m 720-880 m 2, between 100 & 880 m 25 W/m 5703466096604
98300763 Cut-to-length 1 m - 25 W/m 5703466193365
Min-max length per
drum
Number of length
allowed on drum, max
Nominal
output @ 10 °C
Types DEVIpipeguard™ 33
Item no. Length
98300764 305 m, drum 305 m 1 33 W/m 5703466196120
98300672 Cut-to-length 1 m - 33 W/m 5703466193341
RCD of 30 mA is required, max. 500 m of self-limiting heating cable per RCD.
Min-max length per
drum
Number of length
allowed on drum, max
Nominal
output @ 10 °C
Produced by Danfoss ©AI164886464901en-010305
EAN no.
EAN no.
Maximum heating circuit length on a pipe, with circuit breaker with C-characteristic
DEVIpipeguard™ 10
Switch on
temperature
30 °C 6,7 198 202 202 202 202 17,9 80 128 128 128 128 24,5 50 81 97 97 97
20 °C 8,3 167 202 202 202 202 21,5 69 110 128 128 128 28,7 43 69 86 97 97
10 °C 10,0 144 202 202 202 202 25,0 60 96 120 128 128 33,0 38 61 76 95 97
10 A 16 A 20 A 25 A 32 A 10 A 16 A 20 A 25 A 32 A 10 A 16 A 20 A 25 A 32 A
Power W/m
Power W/m
DEVIpipeguard™ 25
DEVIpipeguard™ 33
Power W/m
0 °C 11,7 126 202 202 202 202 28,5 53 86 107 128 128 37,3 34 54 67 84 97
-10 °C 13,3 113 180 202 202 202 32,1 48 77 96 120 128 41,5 30 49 61 76 97
-20 °C 15,0 102 163 202 202 202 35,6 44 70 87 109 128 45,8 28 44 55 69 88
-30 °C 16,7 93 148 185 202 202 39,1 40 64 80 100 128 50,1 25 41 51 63 81
Power output characteristic
Output of heating cable installed and measured on a pipe.
W/m
40
35
30
25
DEVIpipeguard™ 33
DEVIpipeguard™ 25
DEVIpipeguard™ 10
20
15
10
5
0
0 10 20 30 40 50 60
Pipe temperature (°C)
Produced by Danfoss ©AI164886464901en-010305