Installation Guide

nVent.com/RAYCHEM | 7
Rated Voltage
BTV1, QTVR1, KTV1, XTV1, HTV1, VPL1: 110V, 120V
BTV2, QTVR2, KTV2, XTV2, HTV2, VPL2: 230V, 277V, VPL4: 400V, 480V
BSA BTV QTVR XTV KTV HTV VPL
Min. Bending
Radius (mm)
–60°C ≤ T < –20°C 35 35 35 51 26 25 19
–20°C ≤ T < –10°C 30 30 30 35 20 20 15
–10°C ≤ T < 0°C 25 25 25 25 15 15 15
0°C ≤ T < +10°C 20 20 20 20 15 15 15
T ≥ +10°C 10 12 12 12 12 13 12
Minimum
Installation
Temperature
–60°C –60°C –60°C –60°C –60°C –60°C –60°C
BSA BTV QTVR XTV KTV HTV VPL
Max. continuous
operating Temp
(energized)
65°C 65°C 110°C 121°C 150°C 205°C
See
table
below
Max. intermittent
exposure Temp
(1000h
cumulative,
energized/
de-energized)
85°C 85°C 110°C 250°C 250°C **260°C –
Max. continuous
exposure Temp
(de-energized)
65°C 65°C 110°C 160°C 160°C 205°C 260°C
Self-limiting
Temperature in
accordance with
IEC/EN
60079-30-1
T6 T4
T3
(T2:
20XTV2,
15/
20XTV1)
T2
T3
(T2:
20HTV)
T*
Power Limiting
Temperature
(*By design)
- - - - - T*
** 2000 hours for HTV, for durations applicable to other exposure temperatures
between 205°C and 260°C, contact nVent.
Maximum continuous operating temperature table
(heating cable energized)
Cable 110 V 230 V 254 V 277 V 400 V 480 V
5VPL1-CT 235°C - - - - -
10VPL1-CT 215°C - - - - -
15VPL1-CT 190°C - - - - -