The 2000 series of self-regulating heating cables are designed to supply a specified amount of heat at any point along their length in direct response to local temperature variations. These cables can maintain temperatures up to 375°F (190°C) and will withstand 190 PSIG saturated steam purging and intermittent temperature excursions to 450°F (232°C) with power applied.
2000 series cables can be cut to length and terminated in the field, and will not overheat or burnout when overlapped.
The industrial grade 2000 cables provide freeze protection and process temperature maintenance for fluid transport and storage systems requiring very high levels of heat output or exposure to elevated temperatures.
The bus wires, jackets and metallic braids can be configured for both ordinary (non-classified) locations and hazardous (classified), including areas where exposure to corrosive or organic materials is possible.
5 through 30w/ft @ 50°F
(other wattages also available)
110 - 120 or 208V - 277Vac
Continuous maintenance temperature:
375°F (190°C) max
Intermittent exposure temperature:
450°F (232°C) max
*T-Rating per the 1999 NEC, Tables 500-5(d) and verified by FM and CSA.
Tinned copper: 0.003 Ω/ft
Stainless steel: 0.125 Ω/ft
Class I, Div 1*, Groups B, C, D
Class I, Div 2, Groups A, B, C, D
Class II/III, Div 1*, Groups E, F, G
Class II/III, Div 2, Groups F, G
Class I, Zone 1*, Group IIB + H2,
Class I, Zone 2, Group IIC
Ordinary locations 3(A,B,C), 5(A,B)
Class I, Div 1* / 2, Groups B, C, D
Class I, Div 2, Groups B, C, D
Class II, Div 2, Groups F, G
SEMCO - (CE mark):
*Contact a Valin representative for information on Division1 hazardous location systems