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ESP RF Series - Technical specification
Electrical specification
ESP RF 111A11
ESP RF AA1A11
ESP RF 441A11
ABB order code
7TCA085450R0007
7TCA085450R0016
7TCA085450R0014
Maximum working voltage
U
c (RMS)
86 V
Maximum transmitted power (RMS)
150 W
Characteristic impedance
50 Ω
Bandwidth
50-2700 MHz
Voltage standing wave ratio
≤ 1.2
Insertion loss over bandwidth:
– 50-500 MHz
≤ 0.4 dB
– 500-1,600 MHz
≤ 0.2 dB
– 1.6-2.7 GHz
≤ 0.4 dB
Maximum power
150 W
Transient specification
ESP RF 111A11
ESP RF AA1A11
ESP RF 441A11
Let-through voltage (all conductors)
(1)
U
p
C2 test 4 kV 1.2/50 μs, 2 kA 8/20 μs to
BS EN/EN/IEC 61643-21
24 V
C1 test 1 kV 1.2/50 μs, 0.5 kA 8/20 μs to
BS EN/EN/IEC 61643-21
15 V
B2 test 4 kV 10/700 μs to BS EN/EN/IEC 61643-21
15 V
5 kV, 10/700 μs
(2)
20 V
Maximum surge current
(3)
D1 test 10/350 μs to BS EN/EN/IEC 61643-21
1 kA
8/20 μs to ITU-T K.45:2003, IEEE C62.41.2:2002
10 kA
Mechanical specification
ESP RF 111A11
ESP RF AA1A11
ESP RF 441A11
Temperature range
-40 to +80 ºC
Connection type
N female
7⁄16 DIN female
BNC female
Conductor size (stranded)
Via mounting fixtures
Case Material
Aluminium, white bronze plated
Weight: – Unit
150 g
220 g
120 g
– Packaged
170 g
240 g
160 g
Dimensions
See diagram below
(1)
The maximum transient voltage let-through of the protector
throughout the test (±10%). Response time < 10 ns.
This let-through voltage represents a deviation from the applied
signal voltage, present at the time of the test
(2)
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)
(3)
The installation and connectors external to the protector may
limit the capability of the protector
43 mm
43 mm
43 mm
43 mm M3 threaded
channel,
5 mm deep
M3 threaded
channel,
5 mm deep
37 mm
40 mm
40 mm
40 mm
25.8 mm
19.3 mm
77 mm
77 mm
9-13 mm
7 mm
min.
95 mm
17.3 mm
17.3 mm
17.3 mm
43 mm
43 mm
43 mm
43 mm M3 threaded
channel,
5 mm deep
M3 threaded
channel,
5 mm deep
37 mm
40 mm
40 mm
40 mm
25.8 mm
19.3 mm
77 mm
77 mm
9-13 mm
7 mm
min.
95 mm
17.3 mm
17.3 mm
17.3 mm
43 mm
43 mm
43 mm
43 mm M3 threaded
channel,
5 mm deep
M3 threaded
channel,
5 mm deep
37 mm
40 mm
40 mm
40 mm
25.8 mm
19.3 mm
77 mm
77 mm
9-13 mm
7 mm
min.
95 mm
17.3 mm
17.3 mm
17.3 mm
43 mm
43 mm
43 mm
43 mm M3 threaded
channel,
5 mm deep
M3 threaded
channel,
5 mm deep
37 mm
40 mm
40 mm
40 mm
25.8 mm
19.3 mm
77 mm
77 mm
9-13 mm
7 mm
min.
95 mm
17.3 mm
17.3 mm
17.3 mm
ESP RF BK1 (ABB order code: 7TCA085450R0017)
Straight mounting bracket, 53 x 26.3 x 3 mm
2 x M4 clearance mounting holes, 16.3 mm apart
ESP RF BK2 (ABB order code: 7TCA085450R0018)
90° mounting bracket, 33 x 26.3 x 3 mm, 20 x 26.3 x 3 mm
2 x M4 clearance mounting holes, 16.3 mm apart, 14 mm from fold line
ESP RF BK3 (ABB order code: 7TCA085450R0020)
90° mounting bracket, 50 x 24 x 1.5 mm, 60 x 24 x 1.5 mm
2 x M5 clearance mounting holes, 40 mm apart
ESP RF BK4 (ABB order code: 7TCA085450R0046)
90° quad mounting bracket, 50 x 24 x 1.5 mm, 210 x 24 x 1.5 mm
5 x M5 clearance mounting holes, various spacings
Mounting brackets supplied with screws for fixing to protector
Specific systems protection
ESP RF Series