مشخصات و کاربرد منبع تغذیه SIL3 مدل PSD1220 شرکت GMI
منبع تغذیه مدل PSD1220 یک واحد با بدنه آلومینیومی آنودایز شده است.
این منبع تغذیه، خروجی 24 ولت DC با جریان 20 آمپر فراهم میکند.
واحدهای PSD1220 قابلیت اتصال موازی (Parallel Operation) را دارند و به مدارهای تقسیم بار (Load Sharing Circuits) مجهز هستند. این مدارها جریان بار را بهطور مساوی بین چند منبع تغذیه توزیع میکنند که باعث:
- افزایش قابلیت اطمینان (Reliability)
- کاهش تلفات توان داخلی و تولید حرارت
- بهبود عملکرد سیستم در بارهای سنگین
میشود.
این منبع تغذیه ورودی برق AC را با محدوده ولتاژ نامی 110 تا 240 ولت RMS با تلرانس ±10٪ میپذیرد.
کاربرد: سیستم منبع تغذیه
Environmental conditions
- Operating temperature limits
- -40 to +60°C de-rated linearly 75-80% load above 50°C.
- Relative humidity limits
- 95%, up to 55°C.
- Transport, storage temperature limits
- - 45 to + 85 °C.
- Max altitude
- 2000 m a.s.l.
Isolation
- Input to Output isolation
- 2500 Vrms (routine test).
- Input to Ground isolation
- 1500 Vrms (routine test).
- Ground to Output isolation
- 500 Vrms (routine test).
- Output or Ground to Fault contact isolation
- 500 Vrms (routine test).
Mechanical
- Mounting
- EN/IEC60715 TH 35 DIN-Rail, into a cabinet.
- Weight
- 1.8 Kg (2 Kg with packaging).
- Location
- installation in Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4 or Class I, Division 2, Group A,B,C,D, T4.
- Protection class
- IP 20, Open Type.
- Dimensions
- Width 183 mm, Depth 111 mm, Height 124.5 mm
Output
- Voltage
- 24 Vdc factory setting (adjustable range 23.6÷26.1 Vdc by front panel trimmer).
- Regulation
- 0.4% for a 100 % load change.
- Stability
- 0.03 % for a 20 % input line voltage change.
- Max. Ripple
- ≤ 300 mVpp.
- Output current
- 20 A (on full output voltage range and 230 Vac input). Parallel connection for redundancy with load sharing capability within ±2.5 % of output voltage setting.
- Output current limitation
- 22A @ 24Vout, 21A @ 25 & 26 Vout. Protected to short circuit.
- Output power
- up to 520 W @ 26 Vdc output and 230 Vac input.
- Max. Output Rise Time (after AC Input supplying)
- ≤ 2.4 sec.
- Dynamic Response
- 1.5 ms for 10-90% load change (overshoot ±2% of Vout setting).
- DC connection
- push-in spring connection terminal block suitable for 6mm2 wires.
- Hold-up time at full load
- 20 msec (AC input).
- Overheat protection
- double overheat protection on the 1st and 2nd internal stages.
- Over voltage protection
- output limited to 28.5 Vdc plus two redundant crowbars for over voltage protection at 29 Vdc.
Power good signaling
- Output good
- 22 V ≤ Vout ≤ 28 V.
- Signaling
- voltage free SPST normally energized relay (contact closed), de-energize in over/under voltage conditions (contact open).
- Contact rating
- 2 A 50 Vac 100 VA, 2 A 24 Vdc 48 W (resistive load).
- Connection
- push-in spring connection terminal block suitable for 1.5mm2 wires.
Supply
- AC Input voltage
- nominal 110 to 240 Vrms (±10 %), with frequency range 48 to 62 Hz.
- Power Factor Correction (AC input, full load)
- 0.97 typ.@230Vac, 0.995 typ.@115Vac
- Efficiency (full load, full Vout range)
- better than 93% @230Vac and 91% @115Vac.
- Max. internal power dissipation (full load, 24 Vout)
- 35W @230Vac, 43W @115Vac.
- Max. AC input current (sinusoidal at full load)
- 4.8A @ 100Vac & full Vout range; 4.4A @ 110Vac & full Vout range; 2.2A (24Vout), 2.3A (25Vout), 2.4A (26Vout) @ 240Vac.
- Inrush current
- 15.7 Apeak @ 264Vac, 13 Apeak @ 230Vac, 5.2 Apeak @ 115Vac.
- AC connection
- push-in spring connection terminal block suitable for 6mm2 wires.
- Datasheet of PSD1220 ↓
- Datasheet of PSD1220 ↓
- Datasheet of PSD1220 ↓
- Datasheet of PSD1220 ↓
- Datasheet of PSD1220 ↓
- Datasheet of PSD1220 ↓
- Datasheet of PSD1220 ↓
- Datasheet of PSD1220 ↓
- Instruction Manual PSD1220, PSD1220-098 ↓
- Safety Manual PSD1220, PSD1220-098 ↓
- Ex safety instruction manual for PSx1200 series ↓
- Ex safety instruction manual for PSx1200 series ↓
- Ex safety instruction manual for PSx1200 series ↓
- CCC Ex safety instruction manual for PSx1200 series ↓
- CCC Ex safety instruction manual for PSx1200 series ↓
- DEKRA ATEX PSD1220, PSD1220-098 Series English Certificate ↓
- DEKRA ATEX PSD1220, PSD1220-098 Series English Certificate ↓
- ACMA RCM marking PSD1220, PSD1220-098 ↓
- PSx1200 CCC certificate for China ↓
- UL-cUL PSD1220, PSD1220-098 Hazardous ↓
- DEKRA IECEx PSD1220, PSD1220-098 Series Certificate ↓
- TUV IT 25 SIL 0634 SIL Certificate Summary ↓
- EU Declaration of Conformity for PSD1220 ↓
- EU Declaration of Conformity for PSD1220 ↓
- Declaration of G3 compliance for D1000_PSD1000-PSD1001-PSD1001C-PSD1004-PSD1220-PSD1220-098 SERIES ↓
| نوع | توضیحات | شماره | مرجع صدور | تاریخ |
|---|---|---|---|---|
| ATEX | DEKRA ATEX PSD1220, PSD1220-098 Series English Certificate ( EN | DE ) | BVS 18 ATEX E 004 X | DEKRA | 2018-01-31 |
| EMC | ACMA RCM marking PSD1220, PSD1220-098 (GM internal use only) ( EN ) | CF11687_AU-Rev.-01 | ACMA | 2018-10-15 |
| Ex | PSx1200 CCC certificate for China ( EN ) | 2020322303000822 | NEPSI | 2025-06-23 |
| Ex | UL-cUL PSD1220, PSD1220-098 Hazardous ( EN ) | 20190514-E498342 | UL | 2019-05-14 |
| IECEx | DEKRA IECEx PSD1220, PSD1220-098 Series Certificate ( EN ) | IECEx BVS 18.0004X | DEKRA | 2018-02-12 |
| SIL | TUV IT 25 SIL 0634 SIL Certificate Summary ( EN ) | TUV IT 25 SIL 0634 | TUV_SUD | 2025-09-19 |
