FSS

Self-regulating heating cable for high temperatures
225°C: maximum tolerance temperature with both powered and unpowered cable
Up to 75W/m at 10°C
Inherently temperature-safe heating cable
Does not produce dangerous overheating or deterioration even when overlaid

Notes on operation:

Maximum tolerance temperature with powered and unpowered cable: 225°C
Minimum installation temperature: -40°C
Minimum operating temperature: -65°C
Power supply voltage: 220-277 V ac
W/m available: 15, 30, 45, 60, 75

Examples of application:

Self-regulating heating cable with semi-conductive matrix suitable for high temperatures
Temperature maintenance of products inside pipes in industrial applications
Temperature maintenance of valves, pumps and short pipes

Temperature classes:

15, 30, 45 e 60 W/m

T3 (200°C)

75 W/m

T2 (300°C)

Model	Nominal dimensions (mm)	Minimum bending radius	Safe zone cable gland	ATEX cable gland
FSS CF	11,45 x 5,25	35mm	M25	M20

FSS CF

Version with metal mechanical protection sleeve and earthing braid and subsequent fluoropolymer coating.

Maximum circuit length in metres depending on the size of the circuit breaker used and 230V ac power supply:

Model	Starting temperature	10A	16A	20A	32A	50A
15FSS	10°C	76	122	154	172	172
	0°C	70	112	140	172	172
	'-20°C	62	98	122	172	172
	'-40°C	52	82	102	164	172
30FSS	10°C	52	82	102	122	122
	0°C	46	74	92	122	122
	'-20°C	40	66	82	122	122
	'-40°C	34	54	68	110	122
45FSS	10°C	38	62	76	100	100
	0°C	34	56	70	100	100
	'-20°C	30	50	62	98	100
	'-40°C	22	34	44	70	100
60FSS	10°C	30	50	62	86	86
	0°C	28	44	56	86	86
	'-20°C	20	32	40	62	86
	'-40°C	12	18	24	38	60
75FSS	10°C	24	40	50	76	76
	0°C	18	30	38	60	76
	'-20°C	14	22	26	42	66
	'-40°C	8	12	16	26	40

With differential circuit breaker protection 30 mA curve C according to IEC60898

FAILSAFE FSS is a self-regulating heating cable with semi-conductive matrix suitable for high operating temperatures up to 225°C.

Its inherent ability to self-limit its temperature to a value below the maximum allowed by the materials used in its construction allows it to be used without any need for thermostatic control. Furthermore, the cable is manufactured using FAIL SAFE technology and does not produce power at its maximum operating temperature. For this reason, the maximum operating temperature is the same whether the cable is powered or not.

Installation is quick and easy as it can be cut, branched and terminated to size directly on site without the need for special equipment.

Temperature curve:

The graph shows the power rating supplied with a 230 V ac power supply and the cable installed on a suitably insulated metal pipe and dimensioned according to standards IEC 62395 and IEC 60079-30

Certifications

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