JUMO 709062 TYA 202 - Three-Phase Power Controller Operating Manual - Manual (Page 107)

2012-12-31/00561073 [SCR power switch TYA202] 105
10 Technical data
10.7 General characteristic data
SCR control: Setpoint specification
current input
(can carry current up to
25 mA) Setpoint specification
voltage input
(surge proof up to max. DC 32 V) Setpoint specification
Binary input1, 2
(surge proof up to max. DC 32 V) Via inter-
face
Continuous The power controller provides the power for the load contin-
uously depending on the configured default setpoint value. - Possible
Logic
(Solid state relay SSR) The power controller acts like a switch and switches the load
ON and OFF. The switching threshold is always in the middle
of the set current/voltage range
For 4 to 20 mA, it is 12 mA; for 0 to 10 V, it is 5 V. OFF logical "0" = 0 to +0.8 V;
ON logical "1" = +2 to 3.3 V Possible
Circuit options - Three-phase economy circuit in master slave operation
Operating modes - Burst-firing operation for resistive or transformer load
Special features - Dual energy management
- Soft start with pulse groups
Subordinate control loop U² control as standard
Can be switched over to U, I, I², P control depending on device type
Electrical connection For type 709062/X -0X-020...
Control and load leads are connected via screw terminals.
From type 709062/X -0X-032...
Control leads are connected via screw terminals and load leads via cable
lugs DIN 46235 and DIN 46234 or tubular cable lugs.
Operating conditions The power controller is designed as a panel-mounting device according to:
EN 50178, pollution degree 2, overvoltage category Ü III
Electromagnetic
compatibility According to DIN 61326-1
Emitted interference: Class B
Interference resistance: industrial requirements
Protection class All device types IP20 according to EN 60529
Protection rating Protection rating I, with isolated control circuitry for connection to SELV cir-
cuits
Permissible
ambient temperature range 40 °C with forced air cooling using fan for type 709062/X-0X-250...
0 to 45 °C with natural air cooling (extended temperature range class 3K3
according to EN 60721-3-3)
At higher temperatures, operation with reduced type current is possible.
(from 45 °C with type current -2 % / °C)
v Chapter 2.1.3 "Permissible load current depending on the ambient tem-
perature and the installation height"
Permissible storage
temperature range -30 to +70 °C (1K5 according to EN 60721-3-1)
Cooling - Natural convection up to a load current of 200 A
- From 250 A of load current, forced convection
- At installation heights over 1000 m, the current carrying capacity of the
power controller decreases
v Chapter 2.1.3 "Permissible load current depending on the ambient tem-
perature and the installation height"