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Mean Well ERP-350-36 Switching Power Supply 350W 36V 9.7A
Overview
ERP-350-36 is the 36V output model of this series: rated current 9.7A, rated power 349.2W, typical efficiency 90%.
ERP-350 series is a 350W single output enclosed type AC/DC power supply . It adopts an aluminum case and the interior is semi-potted, protecting the internal electronic components from rain splash and dust. With the complete protection functions, ERP-350 is suitable for the applications such as outdoor LED channel letters, commercial display , etc.
Features
- AC input 180~264VAC
- Withstand 300VAC surge input for 5 seconds
- Design against rain splash
- Protections: Short circuit / Overload / Over voltage/ Over temperature
- Cooling by free air convection
- LED indicator for power on
- Low cost,high reliability
- 100% full load burn-in test
- 3 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 36V
- RATED CURRENT
- 9.7A
- CURRENT RANGE
- 0 ~ 9.7A
- RATED POWER
- 349.2W
- RIPPLE & NOISE (max.)Note.2
- 240mVp-p
- VOLTAGE ADJ. RANGE
- 32.4 ~ 39.6V
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIME
- 1500ms, 200ms/230VAC
- HOLD UP TIME (Typ.)
- 20ms/230VAC
INPUT
- VOLTAGE RANGE
- 180 ~ 264VAC 254 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 90%
- AC CURRENT (Typ.)
- 4A/230VAC
- INRUSH CURRENT (Typ.)
- 90A/230VAC
- LEAKAGE CURRENT
- <1mA / 240VAC
PROTECTION
- OVER LOAD
- 120 ~ 160% rated output power 12-36V Hiccup mode, recovers automatically after fault condition is removed 48V Shut down and latch off o/p voltage, re-power on to recover
- OVER VOLTAGE
- 41.4 ~ 46.8V 12-36V Hiccup mode, recovers automatically after fault condition is removed 48V Shut down and latch off o/p voltage, re-power on to recover
- OVER TEMPERATURE
- 12-36V Shut down O/P voltage, recovers automatically after temperature goes down 48V Shut down and latch off o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -30 ~ +60℃ (Refer to output load derating curve)
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -30 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.05%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- UL 62368-1,IEC 62368-1,GB 4943.1,EAC TP TC 004 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25℃/ 70% RH
- EMC EMISSION
- Refer to EN55022 (CISPR22) class A, EAC TP TC 020
- EMC IMMUNITY
- Refer to EN61000-4-5;light industry level, EAC TP TC 020
OTHERS
- MTBF
- 2396.7K hrs min. Telcordia SR-332 (Bellcore) 321Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 220.4*130*48mm (L*W*H)
- PACKING
- 0.9Kg; 9 pcs/11Kg/0.63CUFT
Test conditions and notes4
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
- 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- 3. Tolerance : includes set up tolerance, line regulation and load regulation.
- 4. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
Technical drawings
Typical applications
- LED decoration/signage
- LED channel letters
- LED display
Downloads
FAQ
Can I use the ERP-350-36 for a 36V industrial control cabinet or automation panel?
Yes, this model is a 36V constant voltage power supply rated for 349.2W and 9.7A, which fits 36V DC equipment that needs a stable supply. It should be installed upright with at least 10cm of clearance around the unit for heat dissipation, which is worth planning for in an enclosed cabinet.
Is the ERP-350-36 suitable for 36V embedded systems or industrial electronics?
It can be a fit for 36V embedded or industrial electronic loads that require constant voltage output within the unit's 349.2W and 9.7A capacity. The 180-264VAC input range also makes it suitable for sites using standard AC mains in that range.
Can this 36V power supply be used for 36V DC equipment in OEM machinery?
This model is intended for 36V constant voltage applications and provides up to 349.2W at 9.7A, which suits OEM equipment designed around a 36V DC bus. Buyers should match the equipment's required voltage and total load to the unit's 36V, 9.7A, and 349.2W ratings.
Would the ERP-350-36 work for 36V monitoring, control, or test systems?
Yes, it is appropriate for 36V monitoring, control, and test systems that need constant voltage output rather than constant current operation. Its 220.4 × 130 × 48 mm form factor can also be useful where space matters.
How does the ERP-350-36 compare with other ERP series models?
Within the ERP-350 series, ERP-350-36 is the 349.2W, 36V, 9.7A version. The other models are ERP-350-12 at 320.4W, 12V, 26.7A; ERP-350-24 at 350.4W, 24V, 14.6A; and ERP-350-48 at 350.4W, 48V, 7.3A.
Can the ERP-350-36 be used in outdoor or harsh locations?
The datasheet states that the ERP-350 is designed for outdoor application but should be installed in a sheltered place, upright, with at least 10cm clearance around it. Its specified operating temperature range is -30°C to +60°C (with output load derating), but no IP rating is stated, so it should not be left fully exposed to the weather.
Payment & Security
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Other ERP-350 Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ERP-350-48 Switching Power Supply 350W 48V 7.3A | 350.4W | 48V | 7.3A | IP20 | $44.69 | View |
| Mean Well ERP-350-24 Switching Power Supply 350W 24V 14.6A | 350.4W | 24V | 14.6A | IP20 | $44.69 | View |
| Mean Well ERP-350-12 Switching Power Supply 350W 12V 26.7A | 320.4W | 12V | 26.7A | IP20 | $44.69 | View |
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