1 . ProductumOverview
GW4 typus Vide altam intentionem disconnect switch obtemperare cum requisitis in GB1985-2004 High-voltage AC Disconnecting Switches and Earthing Switches, IEC62271-102:2002AC Disconnecting Switches and Earthing Switches, and IEC60694:1996 Commune clausulam pro High intentione Switchgear and control Devices.
2. Ambiens conditio:
• Altitude: ≤1000m
• Ambiens temperatus:-30℃~40℃
• Ventus celeritas: ≤34m/s
• Terraemotus intensio: ≤8 gradus
• Aeris pollutio: IV
• Crassitudo glacialis: ≤100mm
• Locus institutionis immunis erit ab articulis flammabilibus, explosivis periculosis, corrosione chemica et tremore acriter.
• De pollutione gradus post insulatoris: 0 pro speciebus generalibus et 2 pro speciebus pollutionis probationis.
3.Technical parametri
| Item | Unitas | Data | |
| Rated voltage | kV | 40.5 | |
| Nulla campester rated | 1min potentia frequency voltage sustinere (ad terram/fracturam) | kV | 95/115 |
| Fulmen aestimavit impetum sustinere voltage (apicem) (ad terram/fracturam) | kV | 185/215 | |
| Rated frequency | Hz | 50 | |
| Ratum current | A | 400, 630, 1000 | |
| Rated breve tempus sustinere current | KA | 160, 20, 31, 5 . | |
| Rated apicem sustinere current | KA | 40, 50, 63; | |
| Ratum spatio brevi circuitu (pelagus switch / terra switch) | S | 4/2 | |
| Rated terminales onus mechanica | Horizontalis onus longitudinale | N | 750 |
| Horizontalis onus lateralis | N | 500 | |
| Vis verticalis | N | 750 | |
| Creepage procul | mm | 1025-1259 | |
| mechanica vita | temporibus | 2000 | |
| Manual operating mechanism | Sine earthing | CS11F) | |
| una earthing | CS8-6D(F) | ||
| una earthing | Praecipua switch CS14G(F); terra switch CS11(F) | ||
| Imperium circuit voltage | IN' | AC220, DC110, DC220 | |
| Motorised mechanism operating | Exemplar | CJ6 | |
| Motor voltage | IN' | AC380 | |
| Imperium circuit voltage | IN' | AC220, AC380, DC220 | |
| Claudendo / foramen tempore | S | 6±1 | |
