Vector TEF Manual - page 2
PI Thermostat TEF
V1.3a, 20100504
© Vector Controls GmbH, Switzerland
Page 2/8
Subject to alteration
Technical Specification
Power
Power Supply
21.5 - 26.5 V AC 50/60 Hz
Power Consumption
Max 2 VA
Electrical Connection
Terminal Connectors
Output
Signal
Switching
medium
Maximum
Load
2 digital outputs,
Relays contacts
1A, 24V DC
Temperature Sensor
NTC resistor 10kΩ at 25 °C
Maximum allowed cable length with
copper cable 1.5 mm
2
for external
connections
80 m
Operation Control
Temperature
Range
Measured Temperature Range
10 to 35 °C (50…95 °F)
10 to 35 °C (50…94 °F)
Display precision
0.5 °K
Environment Operation
Climatic
Conditions
Temperature
Humidity
To IEC 721-3-3
class 3 K5
0…50°C
<95% r.h.
Transport & Storage
Climatic
Conditions
Temperature
Humidity
Mechanical
Conditions
To IEC 721-3-2 and IEC 721-3-1
class 3 K3 and class 1 K3
-25…70°C
<95% r.h.
class 2M2
Ambient Humidity
0 to 95% rH Non Condensing
Standards
conform according to
EMC Standard 89/336/EEC
EMEI Standard 73/23/EEC
EN 61 000-6-1/ EN 61 000-6-3
Product
standards
Automatic electrical controls for
household and similar use
Special requirement on
temperature dependent controls
EN 60 730 –1
EN60 730 – 2 – 9
Pollution
Class
Normal
Degree of Protection
IP30 to EN 60 529
Safety Class
III to EN 60 730
General Housing
ABS
plastic
Servicing
Maintenance
Free
Dimensions
105 x 90 x 37 mm (H x W x D)
Dimensions of package
160 x 100 x 40 mm (H x W x D)
Weight (including package)
215 g
Dimensions
28
28
18
18
40
28
28
36
90
105
37
25