Product Description:
Base element for protective plug PT with protective circuit for two 2-core floating EEx ia signal circuits. Mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm
Technical Info
GTIN
: 04017918182885
Series
: PT 2XEX(I)-BE
Type
: Basiselement overspanningsbeveiligi
Key Features
- Base element for protective plug PT with protective circuit for two 2-core floating EEx ia signal circuits
- Mounting on NS 35/7
- housing width: 17.5 mm
Advantages
• Maximum ease of maintenance thanks to the two-piece design
• Easy selection for all possible demands in MCR applications with a complete product portfolio
• The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs
Training Data Goes here
Dimensions
Height
90
Width
17.7 mm
Depth
51.5 mm (incl. DIN rail 7.5 mm)
Horizontal pitch
1
Ambient conditions
Ambient temperature (operation)
-40 °C ... 85 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Altitude
≤ 2000 m (amsl (above mean sea level))
Degree of protection
IP20
General
Housing material
PA 6.6
Flammability rating according to UL 94
V-0
Color
sky blue RAL 5015
Mounting type
DIN rail: 35 mm
Type
Base element, DIN rail mounting
Number of positions
4
Protective circuit
Nominal voltage UN
24
Maximum continuous voltage UC
30
Maximum continuous voltage UC
21
Rated current
325 mA (≤ 40 °C)
Resistance per path
2.2 Ω ±10 %
Surge protection fault message
none
Max. required back-up fuse
315 mA (T)
Connection data
Connection method
Screw connection
Screw thread
M3
Tightening torque
0.5 Nm
Stripping length
8
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section solid
0.2 mm² ... 4 mm²
Conductor cross section AWG
24 ... 12
Standards and Regulations
Standards/specifications
EN 61643-21 A2:2013
Standards/specifications
EN 60079-0 2012
Standards/specifications
EN 60079-11 2012
Standards/specifications
EN 60079-26 2007
Standards/specifications
IEC 60079-0 2011
Standards/specifications
IEC 60079-11 2011
Standards/specifications
IEC 60079-26 2006
Maximum inner capacitance Ci
1.3 nF
Max. internal inductance Li
1
Maximum inner time factor (Ri/Li)
≤ 0.2 µs
Max. input current Ii
325 mA (T4 / ≤ 80°C)
Max. input current Ii
325 mA (T5 / ≤ 55 °C)
Max. input current Ii
325 mA (T6 / ≤40 °C)
Max. input voltage Ui
30
max. input power Pi
3
Ambient temperature (operation)
-40 °C ... 80 °C (T4)
Ambient temperature (operation)
-40 °C ... 55 °C (T5)
Ambient temperature (operation)
-40 °C ... 40 °C (T6)
Conformity / approvals
ATEX
II 1 G Ex ia IIC T4...T6
ATEX
II 1 D Ex iaD 20 IP6x T85 °C...135 °C
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50 years
EAC EAC-Zulassung
EAC RU C-DE.*09.B.00169
cULus Listed
EC type-examination certificate (pdf3 MB)
Link
