Purchase Qty. Reference FOB Price
1-29 Sets US$514.00
30+ Sets US$500.00
Product Description
Mining explosion-proof vacuum starter for coal mine Main application The device is used in coal mines containing explosivegas (methane) and coal dust. It is suitable for the circuit center. To local control or remote control the start and stop of AC 50Hz, voltage 1140V, 660V or 380V, ungrounded ...