CAUTION: installation, configuration and commissioning
should only be performed by properly trained personnel.
Local regulations regarding the installation & safety must be followed.
APPLICATION
Type Surface sensing/ambient sensing
Area of use Non-hazardous area indoors, typically panel mounted
Approval certification CE marked
PRODUCT SPECIFICATION
Temperature range controller –60°C to 570°C in steps of 1 K
Control algorithms EMR: Line sensing on/off, proportional ambient
SSR: Line sensing on/off, proportional, proportional ambient, power limiting,
Switching accuracy 1 K
ENCLOSURE
Ambient operating temperature range –40°C to +50°C
Ambient storage temperature range –40°C to +85°C
Relative humidity 0% to 90% Non condensing
Ingress protection Housing: IP40, Terminals: IP20
Material ASA-PC, color: green
Flammability class V0 (UL94)
Mounting method Panel mounting on 35 mm DIN rail
WARNING
IEC 60417-5032 (2002-10) Alternating current
IEC 60417-5031 (2002-10) Direct current
ELECTRICAL PROPERTIES
Connection terminals and cabling Screw type terminals. All terminals suitable for stranded and solid core connection
cables having a cross section between 0.5 and 2.5 mm2 (24 to 12 AWG) The
915-HTC and 915-Alarm Relay connector outputs (240V) require ferrules on the
connecting wires if stranded wires are used. The wires shall handle a minimum wire
temperature of 75°C
Supply voltage CE/EAC: 100 Vac to 250 Vac, +10% -10%, 50/60 Hz, 0.15 A to 0.06 A
CSA: 100 Vac to 277 Vac, 50/60 Hz, 0.15
Power consumption Max 20 VA with limiter connected
Control output Contactor control
output
(EMR) Electromechanical relay rated 3 A/250 Vac, 50/60 Hz
Solid-state relay
control output
(SSR) 12 VDC, 75 mA. max. to drive normally open Solid state relays. Depending on
the application, one, two or three phase switching elements have to be used. (Solid
state relays are not included)
Switching capacity Depends on the type of switch element used
(The switch element is external)
nVent.com | 2
(Russia, Kazakhstan, Belarus)
For other countries contact your local nVent representative.
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