Outdoor disconnectors
Three-pole outdoor disconnectors РОМ type
Three-pole outdoor disconnectors with porcelain or silicone insulators are intended to be used for visual interrupting of the electrical circuit. Could be produced with grounding knives. Scheme of ordering:
РОМЗк 20/400
- Р - three-pole disconnector
- О - outdoor
- М - installation
- З - grounded
- К - cable type
- С - silicone insulators
- 20 - rated voltage 20 кV
- 400 - rated current 400А.
Three-pole outdoor sectionalizer РОС type
Three-pole outdoor disconnectors with porcelain or silicone insulators are intended to be used for visual sectionalizing of a part of the electrical circuit. Could be produced with grounding knives. Scheme of ordering:
РОС 20/400
- Р - three-pole disconnector
- О - outdoor
- С - sectionalizer
- 20 - rated voltage 20 кV
- 400 - rated current 400А.
The technical characteristics could be found below in the Technical characteristics section.
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Technical Data
|
Type |
Rated voltage Un, kV |
Max voltage Um, кV |
Rated current In, A |
Short-time withstand current Ieff, kA |
Peak withstand current Imax, кА |
One minute test voltage with frequency 50Hz, kV |
Full wave impuls test voltage ±1.2/50µs, kV |
||
|
Between one pole open contacts |
Between poles and between poles and grounding |
Between one pole open contacts |
Between poles and between poles and grounding |
||||||
|
РОМ, РОМЗк |
20 |
24 |
200 |
20 |
50 |
75 |
55 |
145 |
125 |
|
400 |
30 |
75 |
|||||||
|
Type |
Rated voltage Un, kV |
Max voltage Um, кV |
Rated current In, A |
Short-time withstand current Ieff, kA |
Peak withstand current Imax, кА |
One minute test voltage with frequency 50Hz, kV |
Full wave impuls test voltage ±1.2/50µs, kV |
||
|
Between one pole open contacts |
Between poles and between poles and grounding |
Between one pole open contacts |
Between poles and between poles and grounding |
||||||
|
РОС |
20 |
24 |
400 |
20 |
50 |
75 |
55 |
145 |
125 |
Products
| Item No | Description | Producer |
| CRD00250400EH1L | Railway single-pole disconnector type CRD 25-400-E, for outdoor installation with crank on the left, with earthing blade, with insulation levels 52kV/95kV/250kV WITHOUT Manual lever operation | Контрагент 35 |
| CRD00250400EH1LM | Railway single-pole disconnector type CRD 25-400-E, outdoor instalation, for left hand crank, with earthing blade, with insulation levels 52kV/95kV/250kV and Manual lever actuation with padlocking capability | Контрагент 35 |
| CRD00250400EH1LM_T | Single-pole railway disconnector with earthing knife 25kV 400A type CRD-25-400-E for power supply from catenary for outdoor installation with silicone insulators, insulation levels 52kV/95kV/250kV, arc distance = 480mm, set | Контрагент 35 |
| PR_ROMZK20_040_SI | Disconnector ROMZK 20/400 20kV 400A, with silicone insulators, WITHOUT manual lever drive | Контрагент 35 |
| PR_ROS_20_040_SI_N | Disconnector ROS 20/400 20kV 400A, with silicone insulators, without manual lever drive | Контрагент 35 |
| PRO_1ROM_35_040_NO | Combined disconnector with HV (base for HV fuses) 1ROM 35/400 35kV 400A single-pole WITHOUT manual lever drive | Контрагент 35 |
| PRO_ROMZK20_040_SI | Disconnector ROMZK 20/400 20kV 400A + 2 pcs. manual lever drive 20 with silicone insulators | Контрагент 35 |
| PRO_ROMZK20_40SI_K | Disconnector ROMZK 20/400 20kV 400A + 2 pcs. manual lever drive 20 with silicone insulators - KP | Контрагент 35 |
| PROD_1ROM_20_40_NO | Disconnector 1ROM 20/400 20kV 400A, single-pole, with porcelain insulators, without manual lever drive 20 | Контрагент 35 |
| PROD_1ROM_20_40_SI | Disconnector 1ROM 20/400 20kV 400A, single-pole with silicone insulators + manual lever drive 20 | Контрагент 35 |
| PROD_ROM_20_040_SI | Disconnector ROM 20/400 20kV 400A + manual lever drive 20 with silicone insulators | Контрагент 35 |
| PROD_ROM_20_40_SI | Disconnector ROM 20/400 20kV 400A with silicone insulators, WITHOUT manual lever drive | Контрагент 35 |
| PROD_ROM_20_40SIKP | Disconnector ROM 20/400 20kV 400A + manual lever drive 20 with silicone insulators, TEMPO | Контрагент 35 |
| PROD_ROMZK20_40_SI | Disconnector ROMZK 20/400 20kV 400A with silicone insulators, WITHOUT manual lever drive 20 | Контрагент 35 |
| PROD_ROS_20_040_SI | Disconnector ROS 20/400 20kV 400A + manual lever drive 30 with silicone insulators | Контрагент 35 |
| PRODUC_1ROM_35_040 | Combined disconnector with HV (base for HV fuses) 1ROM 35/400 35kV 400A single-pole + manual lever drive 20 | Контрагент 35 |
| PRODUC_ROM_20_040V | Disconnector ROM 20/400 20kV 400A three-pole with surge arrester + manual lever drive 20 | Контрагент 35 |
| PRODUC_ROMZK20_040 | Disconnector ROMZK 20/400 20kV 400A + 2 pcs. manual lever drive 20, with porcelain insulators | Контрагент 35 |
| PRODUCE_1ROM_20_20 | Disconnector 1ROM 20/200 20kV 200A, single-pole without manual lever drive 20 | Контрагент 35 |
| PRODUCE_1ROM_20_40 | Disconnector 1ROM 20/400 20kV 400A, single-pole + manual lever drive 20 | Контрагент 35 |
| PRODUCE_ROM_20_040 | Disconnector ROM 20/400 20kV 400A + manual lever drive 20 with porcelain insulators | Контрагент 35 |
| PRODUCE_ROM_35_040 | Combined disconnector with surge arrester and base for BB fuses ROM 35/400 35kV 400A single-pole +manual lever drive 20 | Контрагент 35 |
| PRODUCE_ROS_20_040 | Disconnector ROS 20/400 20kV 400A + manual lever drive 30 with porcelain insulators | Контрагент 35 |
