overvoltage protection

Wanlin - China source manufacturer for 7kW two-wheeler charger. Featured model WL-SC7K (Three-Wheeler 7kW Depot AC Charger): 7kW rated output for three-wheelers; DC 72V/96V selectable, CC-CV lead-acid and lithium profiles, up to 90A at 72V; RFID + app + operator admin (QR optional); OCPP 1.6J with depot fleet profiles; Steel, IP55. Full lineup: single-socket···

electrical fire monitor with overvoltage protection — Wanlin Fire, Chinese carbon monoxide detector manufacturer and exporter by Wanlin Fire Technology. WL-CO-500 smart CO detector with electrochemical sensor, 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, digital display with peak level memory, app/SMS/push alerts, r···