AC 100A – 500A

DESCRIPTION

A range of high current ac feedthrough capacitors rated at 100A – 500A Capacitance values from 5µF to 15µF Test voltage is 1500V dc This range of capacitors has built-in discharge resistors for safety RoHS compliant

RATINGS AND CHARACTERISTICS

Rated Voltage: 250V 50/60Hz, or 115V 400Hz, or 1000V dc
Test Voltage: 1500V dc
Rated Current, Ir: As Tablulated
Insulation Resistance: > 100MΩ (prior to fitting discharge resistors)
Discharge Resistance: < 600kΩ
Discharge Time: < 30s to below 34V
Ambient Temperature Range: -55ºC to +70ºC
Climatic Category: 55/70/21

*Current derating between 50ºC and 85ºCFor temperature, θ Iθ = IR

PRODUCT RANGE

This range of capacitors is identical to the DS25151 – DS25167 range shown in previous catalogues

Part Number	Capacitance Value (µF ±20%)	Rated Current IR (A) @ 40ºC	Max Leakage Current (mA) @ 250V 50Hz	Typical Insertion Loss (dB) in 50 Ω system with/without load
Part Number	Capacitance Value (µF ±20%)	Rated Current IR (A) @ 40ºC	Max Leakage Current (mA) @ 250V 50Hz	10 kHz	30 kHz	100 kHz	300 kHz	1 MHz	10 MHz	100 MHz	1 GHz
DS25151	5	100	470	18	28	38	48	58	74	90	90
DS25152	10	100	940	24	34	44	54	61	83	90	90
DS25153	15	100	1410	27	37	47	57	64	87	90	90
DS25156	5	200	470	18	28	38	48	58	74	90	90
DS25157	10	200	940	24	34	44	54	61	83	90	90
DS25158	15	200	1410	27	37	47	57	64	87	90	90
DS25160	5	300	470	18	28	38	48	58	74	90	90
DS25161	10	300	940	24	34	44	54	61	83	90	90
DS25162	15	300	1410	27	37	47	57	64	87	90	90
DS25165	5	500	470	18	28	38	48	58	74	90	90
DS25166	10	500	940	24	34	44	54	61	83	90	90
DS25167	15	500	1410	27	37	47	57	64	87	90	90

DIMENSIONS AND MECHANICAL DETAILS

Dimensions in mm

Mounting hardware: Supplied with M6 fixing nuts and washers
Case: Tin plated brass or steel, paint finish
Max tightening torque:
Terminals Thread: As Tablulated (use 2 spanners)
Mounting thread: 2.5Nm

Part Number	A	B	C	D	E	F p.c.d	G Thread	Max torque on G (Nm)	Weight (g)
DS25151	76	70	25	120	25	57.2	M6	2.5	900
DS25152	76	70	25	120	25	57.2	M6	2.5	900
DS25123	95	70	25	120	25	76.2	M6	2.5	1400
DS25156	76	70	35	140	25	57.2	M10	8	900
DS25157	76	70	35	140	25	57.2	M10	8	900
DS25158	95	70	35	140	25	76.2	M10	8	1400
DS25160	76	70	40	150	32	57.2	M12	11	900
DS25161	76	70	40	150	32	57.2	M12	11	900
DS25162	95	70	40	150	32	76.2	M12	11	1400
DS25165	76	70	50	170	32	57.2	M16	20	900
DS25166	95	70	50	170	32	76.2	M16	20	1400
DS25167	95	70	50	170	32	76.2	M16	20	1400

INSTALLATION

This range of capacitors should be securely mounted to the bulkhead by means of the four fixing studs in the base mounting plate. The base of the capacitor is left unpainted to ensure a good electrical interface with the bulkhead.