Dräger Polytron 7000 Instructions For Use Manual page 11

Ex ia I Ma
Power supply: U
Year of manufacture (via serial number)
Dräger Safety, 23560 Lübeck, Germany
Type P3U
Safety-related characteristic values for the supply and signal circuit (outer terminals
of the docking station):
Ui = 30 V, I
Type P3FB
FISCO bay unit
Power supply: U
3.5.2 IECEx
Types P3U & P3FB
Ex ia IIC T4 Ga
Ex ia IIC T6 Ga
Ex ia I Ma
Ex ic IIC T4 Gc
Ex ic IIC T6 Gc
IECEx BVS 04.0003X
Year of manufacture (via serial number)*
Dräger Safety, 23560 Lübeck, Germany
Type P3U
Power supply: U
1) Structure of the serial numbers: The third letter of the serial number indicates the year of man-
ufacture: M = 2019, N = 2020, P = 2021, R = 2022, S = 2023, T = 2024, U = 2025,
W = 2026, X = 2027, Y = 2028, Z = 2029 etc. (letters G, I, O, Q are omitted)
Example: Serial number ARMB-0001: The third letter is M, meaning that the device was man-
ufactured in 2019.
-40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
0158
II 3G
Ex ic IIC T4 Gc -40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
Ex ic IIC T6 Gc -40 °C ≤ Ta ≤ +40 °C
(-40 °F ≤ Ta ≤ +104 °F)
= 30 V, I
i i
= 0.3 A, P = 700 mW, C
i i
= 24 V, I
i i
-40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
-40 °C ≤ Ta ≤ +40 °C
(-40 °F ≤ Ta ≤ +104 °F)
-40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
-40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
-40 °C ≤ Ta ≤ +40 °C
(-40 °F ≤ Ta ≤ +104 °F)
= 30 V, I
i i
Dräger Polytron 7000
= 0.3 A, P = 700 mW, C
i
1)
= 5 nF, L = 50 μH
i i
= 0.38 A, P = 5.32 W, C
i
= 0.3 A, P = 700 mW, C
i
Description
= 5 nF, L = 50 μH
i i
= 5 nF, L = 10 μH
i i
= 5 nF, L = 50 μH
i i