Magnetic Ballast, with CE & RohS HID Ballast MH Ballast/HPS Ballast/HPM Ballast 70- ... Ballast: 80W, 125W, 175W, 250W, 400W, 1000W- Main voltage: 220V, 230V, 240V, main frequency: 50Hz, 60Hz.- Material: both copper wire and aluminum ... 70 degree or lower.- Tw 130 degree or higher.- With CE and RohS certification.- Shape: VS style.- Low power consumption and ...