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6ASingle-phase transformers - encapsulated in plastic case with IP54 EPB

Safety isolating single-phase transformers encapsulated in plastic case with terminal blocks located under the lid are suitable for the power supply of swimming pool halogen lamps. It´s produced according to ČSN EN 61 558-2-6 with blow-out fuse on the primary winding, frequency 50/60 Hz, protection IP54, insulation class B and maximum ambient temperature 40 °C. It´s sizes and rated outputs are shown in the table.

Technical parameters

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Type	Rated output [VA]	Dimensions						Cable grommet		Weight [kg]
Type	Rated output [VA]	A	B	C	D	E	F	input	output	Weight [kg]
JBC E2829-2-0028	1×50	150	106	80	103	32,5	5,5×10,2	Pg11	1×Pg11	1,8
JBC E2843-2-0315	2×50	150	120	80	103	45	5,5×10,2	Pg11	2×Pg11	2,3
JBC E2843-2-0238^*	1×100	150	120	80	103	45	5,5×10,2	Pg11	1×Pg13,5	2,3
JBC E3260-2-0337	2×100	165	140	89	115	64	5,5×10,2	Pg11	2×Pg13,5	4,4
JBC E4050-2-0971^*	1×300	200	155	115	150	65	o 8,5	Pg11	1×M25×1,5	5,6
JBC E4070-2-0221^*	2×300	200	175	115	150	85	o 8,5	Pg11	2×M25×1,5	7,8

^* on stock

Recommended max. cable lenght [m]	Size of conductor [mm²]
Recommended max. cable lenght [m]	1,0	1,5	2,5	4,0	6,0	10,0
JBC E2829-2-0028	5,5	8,0	14,0	22,0	33,0	—
JBC E2843-2-0315	4,5	7,0	11,0	18,0	28,0	—
JBC E2843-2-0238	2,4	3,6	6,3	10,2	15,5	—
JBC E3260-2-0337	2,7	4,0	6,7	10,9	15,5	—
JBC E4050-2-0971	—	—	—	4,0	6,1	10,4
JBC E4070-2-0221	—	—	—	3,4	5,0	8,5

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