JUMO TYA S202, Operating Manual, Page: 95 / 99

V1.00/EN/00709725 [Thyristor power controller TYA S202] 95
10 Technical data
Electromagnetic
compatibility According to DIN 61326-1
Interference emission: Class B
Interference immunity: to industrial requirements
Protection type All device types IP20 according to EN 60529
Protection rating Protection rating I, with isolated control circuitry for connection to SELV cir-
cuits
Admissible
range of
ambient temperature 40 °C with forced air cooling using fan for type 709066/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 "Zulässiger Laststrom in Abhängigkeit von der Umgebung-
stemperatur und der Aufstellhöhe"
Admissible
storage temperature range -30 to +70 °C (1K5 according to EN 60721-3-1)
Altitude
≤
2000 m above MSL
Caution: At site altitudes > 1000 m above MSL, the ampacity of the power
controller decreases by 0.86 % per 100 m
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 ampacity of the power controller
decreases
v
Chapter 2.1.3 "Zulässiger Laststrom in Abhängigkeit von der
Umgebungstemperatur und der Aufstellhöhe"
Fans (only for
type 709066/X-0X-250...) Depending on the mains voltage of the power controller, the fan terminal X14
must be supplied with the voltage specified below.
The lead protection must be between 2 A and a maximum of 5 A.
The fan is temperature-controlled, switches on automatically when the de-
vice temperature reaches 85 °C, and remains in operation until the device
temperature falls below 70 °C.
Resistance to climatic condi-
tions Rel. humidity
≤
85 % annual average, no condensation 3K3 according to
EN 60721
Installation position Vertical
Test voltage According to EN 50178 Tab. 18
Creepage distances 8 mm between supply current circuit and SELV circuits for type
709066/X -0X-020...
12.7 mm between supply current circuit and SELV circuits
from type 709066/X -0X-032...
SELV = Separate Extra Low Voltage (safe low voltage)
Housing Plastic, flammability class UL94 V0, color: cobalt blue RAL 5013
Power loss The power loss can be calculated using the following empirical formula:
P
v
= 2x (20 W + 1.3 V x I
Load
A)
Mains voltage of the power
controller
Tolerances Fan specifications
Mains voltage AC 400 V -15 to +10 %, 48 to 63 Hz AC 230 V/2x30 VA
Mains voltage AC 460 V
Mains voltage AC 500 V