NORATEL FR60B-400230 Isolating Transformer 40VA 50/60Hz

NORATEL FR60B-400230 is a rugged single-phase encapsulated isolating transformer of Noratel FR60B series, rated 40VA, frequency 50~60Hz. The single-phase encapsulated isolating transformer primary winding supports 400‑415‑440V AC input, secondary output 230V AC, secondary rated current 0.2A. This single-phase encapsulated isolating transformer uses separate double-insulated windings, fully potted in self-extinguishing polyurethane resin, IP20 protection rating. The single-phase encapsulated isolating transformer adopts DIN rail mounting design, marine approved construction complying with DNV, LR and BV rules.

This transformer delivers galvanic isolation & voltage conversion logic control for marine and industrial switchboards. The galvanic isolation & voltage conversion logic control provides electrical separation between medium voltage primary side and low voltage control circuit, eliminating earth reference interference. The galvanic isolation & voltage conversion logic control converts 400V shipboard power down to 230V supply for alarm panels, relays, PCB cards and small auxiliary control equipment. The galvanic isolation & voltage conversion logic control suppresses common-mode noise and prevents cross-fault propagation between different power zones. The galvanic isolation & voltage conversion logic control needs external fuse protection for overload and short-circuit safeguard.

This NORATEL spare is an essential marine control power isolation spare for vessel switchboard overhaul. The marine control power isolation spare can replace faulty FR60B-400230 transformers directly. The marine control power isolation spare meets IEC61558-2-4 safety standards. The marine control power isolation spare is widely fitted on cargo ships, tankers and offshore platform low voltage control cabinets.

NORATEL FR60B-400230 encapsulated isolation transformer provides galvanic separation and 400V to 230V voltage transformation for marine control power loads. It isolates control circuit from main power network and protects sensitive automation electronics, performing reliably under high temperature, vibration and salt mist marine machinery space environments.