Page 84 - 青岛特变电工有限公司

低压开关柜系列
Low-Voltage Switchgear Series

型号含义 / Model and meaning
G G D □ - □□

辅助电路方案代号
Auxiliary circuit program code
主电路方案代号
Main circuit program code
设计序号 : 分断能力为 15kA 分断能力为 30kA 分断能力为 50kA
Design No.:Breaking capacity of 15kA breaking capacity of 30kA capacity of 50kA
电力用柜
Power with cabinet
电器元件固定安装、固定接线
Electrical components fixed installation, fixed wiring
交流低压配电柜
AC low-voltage distribution cabinet

工作条件 / Working conditions

● 海拔高度：不得超过 2000m； ● Altitude: not exceed 2000m;
● 周围温度：-5℃ ~+40℃，24h 内的平均温度不得高于 + 35℃； ● Ambient temperature: -5℃ ~+40℃ , the avera-ge temperature within 24h
shall not exceed + 35℃ ;
● 相对湿度：在最高温度为 +40℃时不超过 50%，应在较低温度时
● Relative humidity: The maximum temperature is+40℃ not more than 50%,
允许有较大的相对温度 ( 例如 +20℃时为 90%) 考虑到由于温度的 should be permitted at lower temperatures greater relative temperature (for
变化可能会偶然产生凝露的影响； example+20℃ when 90%) taking into account changes in temperature may
● 设备安装时与垂直面的倾斜度不超过 5°； occasionally produce condensate Lu impact;
● 设备应安装在无剧烈震动和冲击的地方，以及不足以使电器元件受 ● Equipment installation and the vertical gradient of not more than 5 °;
● Equipment should be installed in the absence of severe vibration and impact
到腐蚀的场所； areas, and enough to make electrical components from corrosion sites;
● 用户有特殊要求时可与制造厂协商解决。
● When users have special requirements can be resolved through consultation
with the manufacturer.

技术参数 / Technical Parameter

额定短路开断电流 额定短时耐受电流 额定峰值耐受电流
额定电流
额定电压
型号 Rated voltage Rated current Rated short Breaking Rated short time Rated peak withstand
model (V) (A) current withstand current current
(kA) (1s)(kA) (kA)
GGD1 380 A 1000 15 15 30
GGD1 380 B 600(630) 15 15 30
GGD1 380 C 400 15 15 30
GGD2 380 A 1500(1600) 30 30 63
GGD2 380 B 1000 30 30 63
GGD2 380 C 600 30 30 63
GGD3 380 A 3150 50 50 105

GGD3 380 B 2500 50 50 105
GGD3 380 C 2000 50 50 105

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