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ABB 2CTB802346R2500 Surge Protective Device 277VAC IP20

Product Code: 2CTB802346R2500

  • Protects systems from transient overvoltage
  • Rated voltage of 277 VAC
  • Compact design: 71.2mm W x 98.5mm H x 64.8mm D
  • High short circuit current rating of 200 kA
  • Voltage protection level at 1.2 kV
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Specifications

General

Product Type
Qs
Brand
ABB
Application
To protect the systems against the transient overvoltage (lightning)

Electrical

Nominal Voltage
277V AC
Voltage Protection Level Up
1kV, 1.2kV
Max. Discharge Current Imax (8/20µs)
40kA
Short Circuit Current Rating
200kA
Alarm Contact
4 NO + 4 NC
Nominal Discharge Current Inom (8/20µs)
20kA
No. of Poles
4P
Max. Continuous Operating Voltage
320 V

Mechanical

Terminal Size
25 mm2

Dimensions & Physical Data

Depth
64.8mm
Height
98.5mm
Width
71.2mm
No. of Modules Width
4

Environmental

IP Rating
IP20

Documents

IPD Product Catalogue V17

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