Railway Switches | EB Elektro Ltd.
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Load breaking capacity: 1250A
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Warranty: 3 years.
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Estimated lifetime: 30 to 50 years.
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Tested according to IEC standards.
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Silver-plated copper contacts.
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Tested for 20 millimetre ice.
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Railway Switches
15 – 36kV / < 1250A
MB88 Rail for contact wires is a disconnector/load disconnector for railway systems. It has a modular construction and can be supplied with or without interruptor.
MB88 Rail can operate on a full load of 1250 A up to 36 kV. It has a linear motor operating mechanism, MMB2000, which is adapted to the MB88 Rail. Please refer to datasheet for the MMB2000.
MB88 Rail has low weight with aluminium base and composite insulators. It is supplied from EB Elektro complete with mounting material and cross bar.
Technical Information
| Technical data | ||||||
| Rated voltage Rated current 1) Rated frequency | (kV) (A) (Hz) |
11-36 400 50/60 |
11-36 630 50/60 |
11-36 1250 50/60 |
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| Thermal withstand 1s, Ith Dynamic withstand, Idyn Making capacity |
(kA) (kA) (A) |
16 40 6,5 |
16 40 6,5 |
18 45 6,5 |
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| Breaking capacity with whip cosφ = 1 cosφ = 0.7 |
(A) (A) |
16 40 |
20 10 |
20 10 |
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| Ice rating | (mm) | 20 | 20 | 20 | ||
| Phase distance, adjustable | (mm) | 500 | 500 | 500 | ||
| Contact system | Single |
Single, silver-plated |
Double, silver-plated |
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- Notes:
- 1250A is standard.
EB Elektro AS - Industriveien 14 - N-3300 Hokksund - Tlf.: +47 31 01 37 00 - Fax: +47 31 01 37 01 - E-post: post@eb-elektro.no
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