下列产品经国家煤矿防爆安全产品质量监督验测中心上海防爆检验站检验合格特此公告(第1号)

• 出 处: 煤矿机电
• 发表日期: 1989年03期
• 关键词: 矿用隔爆 防爆安全 特此公告 磁力起动器 检验站 双速电机 额定电流 双回路 质量监督 煤矿机械

徐州煤矿机械厂 1—1 产品 1.QSBH—100/660Z矿用隔爆兼本安型双速电机真空磁力起动器额定电压660V;额定电流100A;防爆类型diI;合格证号2871117;获证日期1987.10.22 2.QSBH—2×200/1140型矿用隔爆兼本安型双速双回路真空磁力起动器额定电压660/1140V;控制电压36V;额定电流2×200A;防爆类型diI;合格证号2871118;获证日期1987.10.30 3.DKZB—450/1140(Y)矿用隔爆型移动变电

Xuzhou Coal Mine Machinery Factory 1-1 Products 1.QSBH-100 / 660Z flameproof and intrinsically safe dual-speed motor vacuum magnetic starter rated voltage 660V; rated current 100A; explosion-proof type di; Certificate of Conformity No. 2871117; date of certification 1987.10.22 2. QSBH-2 × 200/1140 mine flameproof and intrinsically safe double-speed dual-circuit vacuum magnetic starter rated voltage 660 / 1140V; control voltage 36V; rated current 2 × 200A; explosion-proof type di; qualified Certificate No. 2871118; date of certification 1987.10.30 3.DKZB-450/1140 (Y) mining flameproof mobile substation