Baumuller BUM64A, Руководство пользователя

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Technical specifications
Manual Single Power Unit BUM64S/A/F
Document no.: 5.01056.03
99
of 118
D
6)
The supply voltage must meet PELV (EN 50178, chapter 3.49) or SELV (EN 50178, chapter. 3.70) requirements.
At supply voltages < 24 V the ventilation power output is reduced.
Therefore it may be also necessary to reduce the output currents as well.
7)
EN 61131-2:1994, Table 7
8)
for cooling variants S and A only
D.2 Required environmental conditions
1)
EN 50178, table 7
2)
when operated in populated areas you will have to experience high frequency disturbances (acc. to EN 61800-3, 6.4.2.1)
3)
40 °C is the rated temperature
Transport temperature range - 30 °C to + 70 °C
Transport climatic class 2 K 3
1)
Storage temperature range - 30 °C to + 70 °C
Storage climatic class 1 K 4
1)
Operational surrounding outside populated areas
2)
Operation temperature range min. 0 °C up to max. 55 °C
2)
Operation climatic class 3 K 3
1)
Mounting height
4)
up to 2000 m above sea level
(rated service at 1000 m above sea level)
Relative humidity (operation) 5 % to 85 % no condensation
1)
Ionizing and non-ionizing radiation no limits
Vibration, shock and continuous shock max. 1 g
5)
Degree of pollution 2
6)
Air ventilation temperature
8)
min. 0 °C to max. 55 °C
3)
Water cooling temperature
7)
min. “Air ventilation temperature
9)
“
up to max. 60 °C
Air ventilation through appliance (without heatsink)
Air ventilation through heatsink 300 m
3
/ h
800 m
3
/ h
Cooling water flow rate
7)
min. 4 l/min. up to max. 10 l/min.
Cooling water pressure
7)
max. 6 bar
Temperature difference (Coolant intake to -outlet) 6 K at 4 l/min at rated operation
Pressure loss at water cooler
7)
variant F: 1.15 bar at 4 l/min