CSD&CDD Marine Transformer

Our CSD&CDD series marine transformer is designed and manufactured according to CB/T4388-2013 standard, approved by CCS. Compared with traditional transformers, CSD&CDD series marine transformer is about 15% smaller in volume, 15% lighter in weight, and 20% less in loss, and can be used in harsh marine environment.

Overview

Standard

All the products conform to the standards of CB/T 4388-2013, GJB 621A-99, GB/T 22194-2008.

Application

Applied to illumination, power, communication and grid isolation under the following marine conditions:
Altitude: ≤1000m
Ambient temperature: ≤45℃
Relative humidity: ≤95%
Condensation, oil mist and mold
Vibration, impact, swaying of ≤22.5° and tilting of ≤15° generated during normal ship operation

Technical & craft characteristics

CSD&CDD Marine Transformer1.jpg

High-quality cold-rolled silicon steel material
B, F or H insulated coil
The core and coil are cast with epoxy resin, which has a strong structure, good heat dissipation, waterproof and moisture-proof
Convenient cable wiring

General parameters

Capacity: 3-6300kVA
Rated voltage: 690V, 440V, 415V, 400V, 380V, 230V, 220V, 127V
Rated frequency: 50Hz/60Hz

Specification

CSD series

Type	Capacity (kVA)	No-load loss (W)	Load loss (W)	No-load current (%)	Short-circuit impedance (%)	Dimension(mm) (length/width/height)			Weight (kg)	Installation size(mm) a*b Ød
CSD (CSGD)	3	80	115	14	3.5	460	440	490	40	220	340	13×30
	5	95	175	12	3.5	460	440	490	50	220	340	13×30
	7.5	130	250	11	3.5	530	450	530	70	260	350	13×30
	10	160	305	10	3.5	530	450	530	80	260	350	13×30
	16	200	395	9	3.5	590	480	590	120	280	380	13×30
	20	210	510	7	3.5	590	480	590	130	280	380	13×30
	25	230	560	6	3.5	700	480	620	160	300	380	13×30
	30	240	640	4.5	3.5	700	480	620	200	300	380	13×30
	35	250	685	4.5	3.5	740	500	680	220	360	400	13×30
	40	260	725	4.0	3.5	740	500	680	230	360	400	13×30
	50	275	1050	3.5	3.5	740	500	680	270	360	400	13×30
	63	290	1325	3.0	3.5	770	520	780	270	380	420	13×30
	80	380	1540	3.0	3.5	770	520	780	320	380	420	13×30
	100	460	1950	2.5	3.5	900	540	880	390	440	440	13×30
	125	560	2270	2.2	3.5	900	540	880	440	440	440	13×30
	160	640	2440	1.8	3.5	1100	560	1000	620	580	460	13×30
	200	760	2665	1.8	3.5	1100	560	1000	740	580	460	13×30
	250	820	2915	1.8	3.5	1200	1000	1200	1020	620	800	18
	315	1020	3670	1.8	4	1200	1000	1200	1150	620	800	18
	400	1120	4210	1.5	4	1400	1000	1200	1400	700	800	18
	500	1320	5155	1.5	4	1400	1000	1200	1470	700	800	18
CSD CSCD CSCBD	630	1550	6205	1.5	6	1600	1000	1400	1850	800	800	18
	800	1800	6300	1.2	6	1600	1000	1400	2350	880	800	18
	1000	2050	8590	1.2	6	1700	1200	1500	2680	920	1000	18
	1250	2350	10215	1.0	6	1800	1200	1600	3250	980	1000	18
	1600	2800	12410	1.0	6	1900	1200	1700	3850	1000	1000	18
	2000	3800	15270	0.8	6	2000	1200	1800	4350	1000	1000	18
	2500	4600	18135	0.8	6	2000	1200	1900	5150	1080	1000	18

CDD series

Type	Capacity (kVA)	No-load loss (W)	Load loss (W)	No-load current (%	Short-circuit impedance (%)	Dimension(mm) (length/width/height)			Weight (kg)	Installation size(mm) a*b Ød
CDCS (CDGS)	0.5	16	25	18	3.0	198	160	260	10	160	120	8
	1	22	45	16	3.0	198	160	270	15	160	120	8
	2	40	65	14	3.0	240	180	300	24	200	140	10
	3	55	75	12	3.0	240	180	330	35	200	140	10
	5	80	125	10	3.0	270	210	360	50	240	180	12
CDD (CDGD)	5	80	125	10	3.0	430	300	460	50	180	210	12
	7.5	100	190	9	3.0	440	320	540	80	200	220	14
	10	110	245	8	3.0	480	320	560	90	200	230	14
	15	150	310	8	3.0	520	350	580	120	200	260	14
	20	180	350	6	3.0	520	410	700	130	200	310	14
	25	220	415	6	3.0	560	420	700	140	280	320	14
	30	240	510	5	3.0	560	450	740	170	280	350	14
	40	265	680	5	3.0	670	540	790	260	285	440	18
	50	300	710	4	3.0	690	570	810	300	305	470	18
	63	320	815	4	3.0	750	580	860	340	315	480	18
	75	360	975	3	3.0	780	590	880	390	335	490	18
	100	420	1115	3	3.0	830	610	940	470	370	510	18