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ESP NEW SL LED 4-20 mA Series - Technical specification
Electrical specification
ESP SL30L/4-20
ABB order code
7TCA085400R0070
Nominal voltage
(1)
30 V
Maximum working voltage
U
c (RMS/DC)
(2)
25 V / 36.7 V
Current rating (signal)
(3)
75 mA
In-line resistance (per line ±10%)
1.0 Ω
Series voltage drop
(4)
1.7 V
Transient specification
ESP SL30L/4-20
Let-through voltage (all conductors)
(5)
U
p
C2 test 4 kV 1.2/50 μs, 2 kA 8/20 μs to
BS EN/EN/IEC 61643-21
63.0 V
C1 test 1 kV, 1.2/50 μs, 0.5 kA 8/20 μs to
BS EN/EN/IEC 61643-21
51.3 V
B2 test 4 kV 10/700 μs to BS EN/EN/IEC 61643-21
45.4 V
5 kV, 10/700 μs
(6)
46.3 V
Maximum surge current
D1 test 10/350 μs to – Per signal wire
1.25 kA
BS EN/EN/IEC 61643-21: – Per pair
2.5 kA
8/20 μs to ITU-T K.45:2003, – Per signal wire
10 kA
IEEE C62.41.2:2002: – Per pair
20 kA
Mechanical specification
ESP SL30L/4-20
Temperature range
-40 to +80 °C
Connection type
Screw terminal - maximum torque 0.8 Nm
Conductor size (stranded)
4 mm
2
Earth connection
Via DIN rail or 4 mm
2
earth terminal - maximum torque 0.8 Nm
Case material
FR Polymer UL-94 V-0
Weight: – Unit
0.08 kg
– Packaged (per 10)
0.85 kg
Dimensions
See diagram below
(1)
Nominal voltage (RMS/DC or AC peak) measured at < 10 μA
(2)
Maximum working voltage (RMS/DC or AC peak) measured at
< 1 mA leakage
(3)
The minimum current for LED indicator operation is 2 mA
(4)
At 20 mA
(5)
The maximum transient voltage let-through of the protector
throughout the test (±10%), line to line & line to earth,
both polarities. Response time < 10 ns
(6)
Test to IEC 61000-4-5:2006, ITU-T (formerly CCITT) K.20,
K.21 and K.45, Telcordia GR-1089-CORE, Issue 2:2002,
ANSI TIA/EIA/IS-968-A:2002 (formerly FCC Part 68)
7 mm
104.6 mm
106.5 mm
2 S 1
2 S
E
1
Data & signal protection
ESP SL LED 4-20 mA Series