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ESP KS & KE Series - Technical specification

Electrical specification

ESP KS06

ESP KS15

ESP KS30

ESP KS50

ABB order code

7TCA085400R0029 7TCA085400R0030 7TCA085400R0032 7TCA085400R0033

Nominal voltage

(1)

6 V

15 V

30 V

50 V

Maximum working voltage

c (RMS/DC)

(2)

5 V / 7.79 V

11 V / 16.7 V

24 V / 33.4 V

41 V / 58 V

Current rating (signal)

150 mA

In-line resistance (per line ±10%)

1 Ω

22 Ω

Bandwidth (-3 dB 50 Ω system)

2 MHz

5 MHz

Transient specification

ESP KS06

ESP KS15

ESP KS30

ESP KS50

Let-through voltage (all conductors)

(3)

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

1 kA

BS EN/EN/IEC 61643-21: – Per pair

2 kA

8/20 μs to ITU-T K.45:2003, – Per signal wire

5 kA

IEEE C62.41.2:2002: – Per pair

10 kA

Mechanical specification

ESP KS06

ESP KS1

ESP KS30

ESP KS50

ESP KE10

Temperature range

-40 to +80 °C

–

Connection type

To LSA-PLUS disconnection modules (BT part number 237A)

Earth connection

Via ESP KE10 earth bar

–

Material

FR Polymer UL-94 V-0

Stainless Steel

Weight: – Unit

0.01 kg

– Packaged

0.10 kg (per 10)

0.12 kg (per 10)

Dimensions

See diagram below

(1)

Nominal voltage (RMS/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 (RMS/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

22 mm

Depth: 21 mm

110 mm

9.5 mm

52 mm

20 mm

40 mm

Data & signal protection

ESP KS & KE Series