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TSC-0912 - 09.10.12
Furse, Wilford Road, Nottingham, NG2 1EB • Tel: +44 (0)115 964 3700 • Email:
enquiry@furse.com• Web:
www.furse.comESP KS & KE Series
Technical specification
22 mm
Depth: 21 mm
110 mm
9.5 mm
52 mm
20 mm
40 mm
1
Nominal voltage (DC or AC peak) at 200 µA for ESP KS06
and at 5 µA for ESP KS15, ESP KS30 and ESP KS50.
2
Maximum working voltage (DC or AC peak) at 10 mA for
ESP KS06, at 1 mA for ESP KS15 and ESP KS30, and at
5 µA for ESP KS50.
3
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.
4
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).
5
The installation and connections external to the protector
may limit the capability of the protector.
Electrical specification
ESP KS06
ESP KS15
ESP KS30
ESP KS50
Nominal voltage
1
6 V
15 V
30 V
50 V
Maximum working voltage
U
c
2
7.79 V
16.7 V
33.4 V
58 V
Current rating
(signal)
150 mA
In-line resistance
(per line ±10%)
1
Ω
22
Ω
22
Ω
22
Ω
Bandwidth
(-3 dB 50
Ω
system)
2 MHz
5 MHz
5 MHz
5 MHz
Transient specification
ESP KS06
ESP KS15
ESP KS30
ESP KS50
Let-through voltage
(all conductors)
3
U
p
C2 test 4 kV 1.2/50 µs, 2 kA 8/20 µs to
BS EN/EN/IEC 61643-21
16.0 V
26.5 V
48.0 V
98.0 V
C1 test 1 kV, 1.2/50 µs, 0.5 kA 8/20 µs to
BS EN/EN/IEC 61643-21
14.5 V
24.0 V
46.5 V
84.5 V
B2 test 4 kV 10/700 µs to BS EN/EN/IEC 61643-21
11.5 V
23.0 V
45.0 V
75.0 V
5 kV, 10/700 µs
4
12.0 V
24.4 V
48.8 V
80.0 V
Maximum surge current
5
D1 test 10/350 µs to
- per signal wire
BS EN/EN/IEC 61643-21
- per pair
1 kA
2 kA
8/20 µs to ITU-T K.45:2003, - per signal wire
IEEE C62.41.2:2002
- per pair
5 kA
10 kA
Mechanical specification
ESP KS06, ESP KS15, ESP KS30, ESP KS50
ESP KE10
Temperature range
-40 to +80 ºC
-
Connection type
To LSA-PLUS disconnection modules (BT part number 237A)
Earth connection
Via ESP KE10 earth bar
-
Material
ABS UL94 V-0
Stainless Steel
Weight -
unit
-
packaged
0.01 kg
0.10 kg (per 10)
0.01 kg
0.12 kg (per 10)
Dimensions