Product Introduction
XGN □ -40.5 box type fixed AC metal enclosed switchgear according to GB3906-2006 and design. It is suitable for three-phase AC rated frequency 50Hz single bus and single bus with bypass system of indoor equipment, as the acceptance and distribution of 35kV network power, and has the circuit control, protection and monitoring functions.
Model Description:
X G N □ -40.5
│ │ │ │ │
│ │ │ │ └───── Rated voltage (KV)
│ │ │ └ ─ ─ ─ ─ ─ ─ ─ ─ design serial number
│ │ └ ─ ─ ─ ─ ─ ─ ─ ─ ─ indoor
│ └─────── Fixed type
└ ─ ─ ─ ─ ─ ─ ─ ─ ─ box type
Use the environment
1. the ambient air temperature limit: ± 40 ℃, the lower limit: -10 ℃, the average daily temperature does not exceed 35 ℃;
2. Altitude not exceeding 1000m;
3. the relative daily temperature is not more than 95% on average, the monthly average is not greater than 90%;
4. Earthquake intensity does not exceed 8;
5. Daily average of water vapor pressure does not exceed 2.2Kpa, the monthly average does not exceed 1.8Kpa;
6. No fire, explosion hazard, serious pollution, chemical corrosion and severe vibration of the place.
Technical Parameters
Rated voltage (KV): 40.5
Power frequency withstand voltage (KV): 95 (1min)
Impulse withstand voltage (KV): 185
Rated frequency: 50Hz
Main bus rated current (A): 1250/1600/2000
Rated current (A): 630/1250/1600/2000
Rated thermal stability current (KA 4S): 25 / 31.5
Rated dynamic current (KA): 63/80
Rated short-circuit breaking current (KA): 25 / 31.5
Rated short-circuit closing current (KA): 63/80
Sub-closing and auxiliary circuit rated voltage (V) DC: 24,36,48,60,110,220, AC: 110,220
Protection class: IP3X
Structure introduction
XGN □ -40.5 box type fixed AC metal enclosed switch equipment for the fixed assembly assembly structure, the basic skeleton by the steel and steel bending parts welded together, cabinet shell with IP3X protection class. The switch equipment is mainly assembled by the front cabinet and the rear cabinet, and the corresponding functional units are set up for different purposes. The insulation between the live parts of the cabinet is mainly air insulation, and the distance between the charged bodies and the relative distance Not less than 300mm. 1) the front cabinet: the front cabinet set the main bus and bus isolation switch room, circuit breaker room, relay room, the main bus and bus isolation switch room in the cabinet above the circuit breaker room set in the bottom of the cabinet, the room is also set Current transformer, the two rooms are separated by insulating plates, connected through the busbars. The relay is located in the middle of the front of the cabinet, a small bus terminal a total of 15 sections, and has a two-wire cable channel, the terminal room is located in the lower left door, can be installed JH10 terminal 80 or more, the room is also set below the M12 ground Bolts for auxiliary circuit grounding, right door for the maintenance of the channel. The upper part of the terminal is the operation panel, and the auxiliary switch can be installed. 2) Rear cupboard: rear cabinet with bolts connected with the front cabinet, the cabinet can be set according to the needs of the bypass bus and disconnector, overhead inlet and outlet through the cabinet, set the bypass bus, the overhead line does not reach the safe height, Need to add a small attachment or cover network. When the bypass is not set, the outlet can pass from the top of the rear cabinet. The cabinet can also be installed with a voltage transformer or arrester, contact bus and cable outlet installed in this cabinet. The back door is bolted, if the live display prompts no electricity, can open the back door, the main bus room and rear cabi
Net with a partition separated.
XGN □ -40.5 box type fixed AC metal enclosed switchgear according to GB3906-2006 and design. It is suitable for three-phase AC rated frequency 50Hz single bus and single bus with bypass system of indoor equipment, as the acceptance and distribution of 35kV network power, and has the circuit control, protection and monitoring functions.
Model Description:
X G N □ -40.5
│ │ │ │ │
│ │ │ │ └───── Rated voltage (KV)
│ │ │ └ ─ ─ ─ ─ ─ ─ ─ ─ design serial number
│ │ └ ─ ─ ─ ─ ─ ─ ─ ─ ─ indoor
│ └─────── Fixed type
└ ─ ─ ─ ─ ─ ─ ─ ─ ─ box type
Use the environment
1. the ambient air temperature limit: ± 40 ℃, the lower limit: -10 ℃, the average daily temperature does not exceed 35 ℃;
2. Altitude not exceeding 1000m;
3. the relative daily temperature is not more than 95% on average, the monthly average is not greater than 90%;
4. Earthquake intensity does not exceed 8;
5. Daily average of water vapor pressure does not exceed 2.2Kpa, the monthly average does not exceed 1.8Kpa;
6. No fire, explosion hazard, serious pollution, chemical corrosion and severe vibration of the place.
Technical Parameters
Rated voltage (KV): 40.5
Power frequency withstand voltage (KV): 95 (1min)
Impulse withstand voltage (KV): 185
Rated frequency: 50Hz
Main bus rated current (A): 1250/1600/2000
Rated current (A): 630/1250/1600/2000
Rated thermal stability current (KA 4S): 25 / 31.5
Rated dynamic current (KA): 63/80
Rated short-circuit breaking current (KA): 25 / 31.5
Rated short-circuit closing current (KA): 63/80
Sub-closing and auxiliary circuit rated voltage (V) DC: 24,36,48,60,110,220, AC: 110,220
Protection class: IP3X
Structure introduction
XGN □ -40.5 box type fixed AC metal enclosed switch equipment for the fixed assembly assembly structure, the basic skeleton by the steel and steel bending parts welded together, cabinet shell with IP3X protection class. The switch equipment is mainly assembled by the front cabinet and the rear cabinet, and the corresponding functional units are set up for different purposes. The insulation between the live parts of the cabinet is mainly air insulation, and the distance between the charged bodies and the relative distance Not less than 300mm. 1) the front cabinet: the front cabinet set the main bus and bus isolation switch room, circuit breaker room, relay room, the main bus and bus isolation switch room in the cabinet above the circuit breaker room set in the bottom of the cabinet, the room is also set Current transformer, the two rooms are separated by insulating plates, connected through the busbars. The relay is located in the middle of the front of the cabinet, a small bus terminal a total of 15 sections, and has a two-wire cable channel, the terminal room is located in the lower left door, can be installed JH10 terminal 80 or more, the room is also set below the M12 ground Bolts for auxiliary circuit grounding, right door for the maintenance of the channel. The upper part of the terminal is the operation panel, and the auxiliary switch can be installed. 2) Rear cupboard: rear cabinet with bolts connected with the front cabinet, the cabinet can be set according to the needs of the bypass bus and disconnector, overhead inlet and outlet through the cabinet, set the bypass bus, the overhead line does not reach the safe height, Need to add a small attachment or cover network. When the bypass is not set, the outlet can pass from the top of the rear cabinet. The cabinet can also be installed with a voltage transformer or arrester, contact bus and cable outlet installed in this cabinet. The back door is bolted, if the live display prompts no electricity, can open the back door, the main bus room and rear cabi
Net with a partition separated.