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Figure 1 - TPS2 Power Relay in TERA System for Regulating Radon Concentrations
3
Scope of Delivery
•
TPS2 Power Relay including 3x 1m cables
•
Operation Manual
4
Product specification
Product
TPS2 Power Relay
Type symbol
042 127 171 000
Vsupply power supply
230V/50Hz 0,5VA
Automatic control
The actuator TAR2, Central Unit or external switch
(12V/20mA)
Vsw maximum switching capacity
1500 VA AC (250V/6A)
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Safety
Installation and connection of the device may only be carried out by a specialist with relevant
qualification who is perfectly familiarized with this manual and device function.
Always make sure that there is no power in a connected device before proceeding with the installation.
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Operating Instruction and Electrical Connection
Electrical connection of TPS2 power relay into system is in figure 2. Power relay can switch power load
on cable ´Vsw´
up to 1500VA (6A/250V)
.
The TPS2 po
wer relay is powered via cable ´
Vsupply
´
from
230V/50Hz. Automatic remote control of power relay is ensured
by cable ´
Automatic Control
´. This cable
can connect Actuator or Central Unit which are parts of TERA program made by TESLA; see
or other external switch (12V/20mA) to TPS2. By a switch
on box of power relay it is possible to choose permanent switching of relay
–
position ´
ON
´
or choose
switching of relay by automatic control signal
–
position
´
AUT
´
.
