Data Sheet
YEAR
WARRANTY
Product specifications
Benefits
• Cut to length on site
• PVC free
Approvals:
Standard compliance
• DIN VDE 0254: 1994-06
Product
SLPG-10 - CSA,
SLPG-15/SLIG-18 - CSA,
SLPG-25/26 - CSA,
SLPG-33 - CSA
The Danfoss SLPG/SLIG (PX-F) self-limiting (self-regulating) heating cables with
CSA certification provide the solution to basic freeze protection applications. 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. All self-limiting heating cables must be over-temperature
protected by a thermostat, as the output will decrease, but never be zero , and be
protected by a RCD with a maximum trip current of 30 mA.
The outer sheath is highly resistant to harsh environmental conditions and
corrosion and it also serves as a protection against mechanical influences.
Nominal voltage 120 V AC and 240 V AC
Nominal output:
SLPG-10
SLPG-15/SLIG -18
SLPG-25
SLPG-33
Maximum permissible use temperature
Minimum installation temperature -58 °F (-50 °C)
Cable dimensions 0,5” × 0,25” (12,6 × 6,3 mm)
Outer sheath: TPE
Screen Tinned copper braid
Minimum braid coverage 70%
Maximum resistance protective braid 18, 2 Ω/K m
Bending diameter, min. 2” (50 mm) (Ø to the inside of the cable)
IP Class IPX7
3 W/ft @ 50 °F (10 W/m @ 10 °C )
5 W/ft @ 50 °F (15 W/m @ 10 °C )
6 W/ft @ 32 °F (18 W/m @ 0 °C )
8 W/ft @ 50 °F (25 W/m @ 10 °C )
10 W/ft @ 50 °F (33 W/m @ 10 °C )
150 °F (65 °C), powered
185 °F (85 °C), unpowered (1000 hours
cumulative)
Types: 240 V
Item no. Type Color Length Number of length
allowed per drum
088L1100 SLPG-10, Drum 305 m Blue 305 m 1 10-15 W/m @ 10 °C 5703466114339
088L1082 SLPG-10, Cut-to-length Blue 1-305 m 1 10-15 W/m @ 10 °C 5703466196779
088L1200 SLPG-15, Drum 305 m Black 305 m 1 15-20 W/m @ 10 °C 5703466114353
088L1086 SLIG-18, Cut-to-length Black 1-305 m 1 15-20 W/m @ 10 °C 5703466196854
088L1105 SLPG-26, Drum 305 m Red 305 m 1 25-32,5 W/m @ 10 °C 5703466114322
088L1084 SLPG-25, Cut-to-length Red 1-305 m 1 25-32,5 W/m @ 10 °C 5703466196830
088L1039 SLPG-26, Drum 305 m Black 305 m 1 25-32,5 W/m @ 10 °C 5703466211953
088L1110 SLPG-33, Drum 305 m Brown 305 m 1 30-39 W/m @ 10 °C 5703466114346
088L1080 SLPG-33, Cut-to-length Brown 1-305 m 1 30-39 W/m @ 10 °C 5703466196779
088L1040 SLPG-33, Drum 305 m Black 305 m 1 30-39 W/m @ 10 °C 5703466211960
Output tolerance,
min-max
EAN no.
Types: 120 V
Item no. Type Color Length Number of length
allowed per drum
088L1115 SLPG-10, Drum 305 m Blue 305 m 1 10-15 W/m @ 10 °C 5703466144411
088L1205 SLPG-15, Drum 305 m Black 305 m 1 15-20 W/m @ 10 °C 5703466144442
088L1041 SLPG-26, Drum 305 m Black 305 m 1 25-32,5 W/m @ 10 °C 5703466211977
088L1042 SLPG-33, Drum 305 m Black 305 m 1 30-39 W/m @ 10 °C 5703466211984
Electrical heating · ©Danfoss AI281659098057en-010104
Output tolerance,
min-max
EAN no.
Maximum heating circuit length on a pipe, with circuit breaker with “C” tripping characteristic
Trace
Power output
heater type
SLPG-10
SLPG-15/SLIG-18
SLPG-25
SLPG-33
Start-up
temp.
°F (°C)
+50 (+10) 312 (95) 312 (95) 312 (95) 591 (180) 591 (180) 591 (180) 673 (205) 673 (205) 673 (205)
0 (-18) 295 (90) 312 (95) 312 (95) 551 (168) 591 (180) 591 (180) 597 (182) 640 (195) 640 (195)
-20 (-29) 246 (75) 312 (95) 312 (95) 476 (145) 591 (180) 591 (180) 505 (154) 623 (190) 640 (195)
-40 (-40) 240 (73) 312 (95) 312 (95) 420 (128) 558 (170) 591 (180) 479 (146) 623 (190) 640 (195)
+50 (+10) 262 (80) 262 (80) 262 (80) 486 (148) 492 (150) 492 (150) 525 (160) 525 (160) 525 (160)
0 (-18) 197 (60) 262 (80) 262 (80) 394 (120) 492 (150) 492 (150) 394 (120) 525 (160) 525 (160)
-20 (-29) 161 (49) 262 (80) 262 (80) 328 (100) 443 (135) 476 (145) 328 (100) 525 (160) 525 (160)
-40 (-40) 157 (48) 256 (78) 262 (80) 312 (95) 394 (120) 476 (145) 315 (96) 512 (156) 525 (160)
+50 (+10) 190 (58) 207 (63) 207 (63) 344 (105) 377 (115) 377 (115) 381 (116) 413 (126) 413 (126)
0 (-18) 125 (38) 184 (56) 207 (63) 246 (75) 312 (95) 344 (105) 246 (75) 374 (114) 413 (126)
-20 (-29) 105 (32) 177 (54) 207 (63) 203 (62) 289 (88) 322 (98) 210 (64) 348 (106) 404 (123)
-40 (-40) 98 (30) 164 (50) 207 (63) 190 (58) 272 (83) 302 (92) 197 (60) 328 (100) 387 (118)
+50 (+10) 148 (45) 167 (51) 180 (55) 262 (80) 312 (95) 312 (95) 295 (90) 335 (102) 361 (110)
0 (-18) 98 (30) 138 (42) 148 (45) 190 (58) 256 (78) 295 (90) 197 (60) 276 (84) 295 (90)
-20 (-29) 85 (26) 125 (38) 131 (40) 164 (50) 230 (70) 269 (82) 171 (52) 236 (72) 262 (80)
-40 (-40) 72 (22) 115 (35) 118 (36) 131 (40) 180 (55) 230 (70) 131 (40) 197 (60) 230 (70)
Operating Voltage: 120 V AC Operating Voltage: 208 V AC Operating Voltage: 240 V AC
20 A 30 A 40 A 20 A 30 A 40 A 20 A 30 A 40 A
NOTICE 1: RCD of 30 mA is required, max. 500 m of self-limiting heating cable per RCD.
NOTICE 2: If the required trace heater length exceeds the maximum heating circuit length you must install multiple heating circuits.
NOTICE 3: Maximum length in ice water or for roof applications is 2 times lower.
Maximum heating circuit length in ft. (m)
Heating power (output of heating cable installed and measured on a pipe)
W/ft
W/m
12 40
11
10
9
8
7
6
5
4
3
2
1
0 0
35
30
25
20
15
10
5
32 50
SLPG-33
SLPG-25/26
SLPG-15/SLIG-18
SLPG-10
70
(10)(0)
(20)85(30)
105
(40)
120
140
(50)
(60)°F°C
Pipe Temperature °F (°C)
Voltage conversation table W/ft (W/m) @ 50°F (10°C)
Cable 208 V 240 V 277 V
SLPG-10 2,5 (8,5) 3,0 (10,0) 3,5 (12,5)
SLPG-15/SLIG-18 4,0 (13,5) 5 (15,0) 5,5 (17,5)
SLPG-25 7,0 (23,0) 8 (25,5) 8,5 (27,5)
SLPG-33 9,5 (31,5) 10,0 (33,0) 10,5 (35,0)
AI281659098057en-010104Electrical heating · ©Danfoss