Transformer

JBK3 series control transformer is a new series of products designed and manufactured with the advanced technology of German Siemens company in the 1980s, the transformer complys VDE0551 (VDE0550), IEC204-1, IEC439, GB5226.1-2002 (GB5226-85) and other relevant standards.

Model:
JBK3

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Product Description

This transformer wiring adopts two methods of crimping and plugging, and it has the terminal to prevent accidental touch protection requirements.

Power supply frequency range from 50Hz to 60Hz, output voltage does not exceed 660 volts.

This product can be widely used in machine tools and mechanical equipment and other general electrical control source and local lighting and signal power supply, but here we mainly use for lifeboat and FRC start panel.

Transformer Main Parameters:

Parameter Model	Rated Capacity （VA）	No-load Loss （w）	Efficiency（%）	The Output Voltage Under Load				Rated Input Voltage (V)	Rated Output Voltage (V)
				Signal Winding (V)	Control Winding (V)	Signal Winding (V)	Control Winding (V)
JBK3-40	40	7	80	6≥Um>5 12≥Um>10	95% ~ 105%UH	6 or 12	1.1Um	AC (660V~220V)±5%	AC220 127 110 36 24 12 6
JBK3-63	63
JBK3-100	100	9
JBK3-160	160	12	85
JBK3-250	250	15
JBK3-400	400
JBK3-630	630	16
JBK3-1000	1000	20	90
JBK3-1600	1600	30		6≥Um>4.5 12≥Um>9
JBK3-2500	2500	50