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ESP CCTV Series - Technical specification
Electrical specification
ESPCCTV/B
ESPCCTV/B-15V ESPCCTV/B-30V ESPCCTV/B-50V ESPCCTV/T
ESPCCTV/T-15V ESPCCTV/T-30V ESPCCTV/T-50V
ABB order code
7TCA085400R0123 7TCA085400R0124 7TCA085400R0125 7TCA085400R0126 7TCA085400R0129 7TCA085400R0270 7TCA085400R0271 7TCA085400R0027
Nominal voltage
(1)
(peak-peak)
1 V
2 V
Maximum working voltage
U
c
(2)
(peak)
7.79 V
16.7 V
36.7 V
56.7 V
7.79 V
16.7 V
36.7 V
56.7 V
Current rating (signal)
300 mA
In-line resistance (±10%)
1 Ω inserted in coax inner
1 Ω per line
Bandwidth (-3 dB 75 Ω system)
(3)
> 100 MHz
Voltage standing wave ratio
< 1.2:1
Transient specification
ESPCCTV/B
ESPCCTV/B-15V ESPCCTV/B-30V ESPCCTV/B-50V ESPCCTV/T
ESPCCTV/T-15V ESPCCTV/T-30V ESPCCTV/T-50V
Let-through voltage (all conductors)
(4)
U
p
C2 test 4 kV 1.2/50 μs, 2 kA 8/20 μs to
BS EN/EN/IEC 61643-21
39.5 V
55.0 V
78.0 V
105.0 V
39.5 V
55.0 V
78.0 V
105.0 V
C1 test 1 kV 1.2/50 μs, 0.5 kA 8/20 μs to
BS EN/EN/IEC 61643-21
26.0 V
42.0 V
66.5 V
93.5 V
26.0 V
42.0 V
66.5 V
93.5 V
B2 test 4 kV 10/700 μs to BS EN/EN/IEC 61643-21
16.0 V
27.2 V
47.5 V
73.6 V
16.0 V
27.2 V
47.5 V
73.6 V
5 kV, 10/700 μs
(5)
17.0 V
28.2 V
49.5 V
76.2 V
17.0 V
28.2 V
49.5 V
76.2 V
Maximum surge current
(6)
D1 test 10/350 μs to
– Per signal wire
2.5 kA
2.5 kA
BS EN/EN/IEC 61643-21:
– Per pair
–
5 kA
8/20 μs to ITU (formerly CCITT): – Per signal wire
10 kA
10 kA
– Per pair
–
20 kA
Mechanical specification
ESP CCTV/B variants
ESP CCTV/T variants
Temperature range
-40 to +80 ºC
Connection type
Coaxial BNC female
Screw terminal
Conductor size (stranded)
Not applicable
2.5 mm
2
Earth connection
M6 stud
Case Material
Conductive ABS UL94 V-0
Conductive ABS UL94 V-0
Weight: – Unit
0.08 kg
– Packaged
0.9 kg
Dimensions
See diagram below
(1)
Nominal voltage (DC or AC peak) measured at <10 μA leakage
(2)
Maximum working voltage (DC or AC peak) measured
at 5 mA leakage
(3)
Capacitance < 30 pF
(4)
The maximum transient voltage let-through of the protector
throughout the test (±10%), line to line & line to earth. Screen
to earth let-through voltage will be up to 600 V (with 5 kV
10/700 test), when protector is configured for use with
non-earthed or isolated screen systems. Response time < 10 ns
(5)
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)
(6)
The installation and connectors external to the protector may
limit the capability of the protector
120 mm
144 mm
38 mm
38 mm
19 mm
54 mm
54 mm
105 mm
M4 clearance
105 mm
M4 clearance
109 mm
M4 clearance
109 mm
M4 clearance
120 mm
38 mm
38 mm
19 mm
54 mm
105 mm
M4 clearance
109 mm
M4 clearance
CCTV/B
CCTV/T
Specific systems protection
ESP CCTV Series