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Mean Well DKA30C-15 DC-DC Converter - 30W - 36~72V in ±15V out 1A
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DKA30C-15 is the ±15V output model of this series: rated power 30W, typical efficiency 81%.
Features
- 2:1 wide input range
- 4:1 wide input range(option)
- 1500VDC I/O isolation
- Built-in EMI filter
- Trimming output(±10%)
- Remote ON-OFF control
- Protections: Short circuit / Overload
- Cooling by free air convection
- Six-sided shield metal case
- Epoxy encapsulated
- 100% burn-in test
- Approvals: FCC / EAC / CE / UKCA
- 2 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- ±15V
- CURRENT RANGE
- ±100 ~ ±1000mA
- RATED POWER
- 30W
- RIPPLE & NOISE (max.)Note.2
- 100mVp-p
- LINE REGULATIONNote.3
- ±0.5%
- LOAD REGULATIONNote.4
- ±0.5%
- VOLTAGE ACCURACY
- ±2.0%
- SWITCHING FREQUENCY
- 100KHz min.
- EXTERNAL TRIM Adj. RANGE
- ±10%
INPUT
- VOLTAGE RANGE
- 36 ~ 72VDC
- EFFICIENCY (Typ.)
- 81%
- DC CURRENT
- Full load A: 3.2A B: 1.5A C: 0.77A No load A: 40mA B: 20mA C: 10mA
- FILTER
- Pi network
- PROTECTION
- Fuse recommended
PROTECTION (Note. 5)
- OVERLOAD
- 110 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- SHORT CIRCUIT
- All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed
ENVIRONMENT
- WORKING TEMP.
- -40 ~ +85℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20% ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +105℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03% / ℃(0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- EAC TP TC 020/2011 approved
- WITHSTAND VOLTAGE
- I/P-O/P:1.5KVDC
- ISOLATION RESISTANCE
- I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55032 Class A, FCC part 15 Class A , EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5,6,8, light industry level, criteria A , EAC TP TC 020
OTHERS
- REMOTE CONTROL
- Power on: R.C ~-Vin > 4.5~5.5VDC or open, Power off : R.C~ -Vin <0.8VDC or short
- MTBF
- 100Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 50.8*50.8*21.0mm or 2"*2"*0.82" inch (L*W*H)
- PACKING
- 110g ; 5pcs/per tube, 140pcs/28 tube/per carton
Test conditions and notes5
- 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
- 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
- 3.Line regulation is measured from low line to high line at rated load.
- 4.Load regulation is measured from 10% to 100% rated load.
- 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
Technical drawings
Downloads
FAQ
Can I use the DKA30C-15 for a 15V analog control circuit in industrial equipment?
Yes, if the circuit runs on regulated ±15V rails and stays within 1A per rail and 30W. The input range is 36-72VDC, so it is intended for systems operating within that input window.
Is the DKA30C-15 a fit for 15V instrumentation or signal-conditioning modules?
This model is suited to regulated 15V loads because it provides a regulated dual ±15V output. Its 30W rating and 1A-per-rail output limit define the load range it can support.
Can the DKA30C-15 be used in automation equipment that runs in very hot or very cold environments?
The specified operating temperature range is -40°C to +85°C, with output derating at high temperatures per the derating curve. That makes it relevant for automation applications where ambient conditions vary widely, provided the load matches ±15V, 1A per rail, and 30W.
Is this converter suitable for outdoor control enclosures?
The temperature spec is -40°C to +85°C, but no IP rating is listed in the provided data. So the thermal range is defined, while outdoor exposure to dust or water is not covered by the published specs.
What are the main differences between the DKA30C-15 and the other DKA30C models listed here?
The listed sibling DKA30C-05 is 25W with ±5V output and up to 2.5A per rail, and the DKA30C-12 is 30W with ±12V output and up to 1.25A per rail. The DKA30C-15 is the 30W, ±15V, 1A-per-rail option in the same series group.
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Other DKA30 Models
8 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well DKA30C-12 DC-DC Converter - 30W - 36~72V in ±12V out 1.25A | 30W | 12V | 1.25A | IP20 | View |
| Mean Well DKA30C-05 DC-DC Converter - 25W - 36~72V in ±5V out 2.5A | 25W | 5V | 2.5A | IP20 | View |
| Mean Well DKA30B-15 DC-DC Converter - 30W - 18~36V in ±15V out 1A | 30W | 15V | 1A | IP20 | View |
| Mean Well DKA30B-12 DC-DC Converter - 30W - 18~36V in ±12V out 1.25A | 30W | 12V | 1.25A | IP20 | View |
| Mean Well DKA30B-05 DC-DC Converter - 25W - 18~36V in ±5V out 2.5A | 25W | 5V | 2.5A | IP20 | View |
| Mean Well DKA30A-15 DC-DC Converter - 30W - 9~18V in ±15V out 1A | 30W | 15V | 1A | IP20 | View |
| Mean Well DKA30A-12 DC-DC Converter - 30W - 9~18V in ±12V out 1.25A | 30W | 12V | 1.25A | IP20 | View |
| Mean Well DKA30A-05 DC-DC Converter - 25W - 9~18V in ±5V out 2.5A | 25W | 5V | 2.5A | IP20 | View |
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