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mean-well · Enclosed Type Switching Power Supply (various models listed) · 9 pp.
Mean Well Enclosed Type Switching Power Supply Installation Manuals PDF
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Installation Manual Type Enclosed Type Switching Power Supply (Families: CSP, DPU, ENP, ERP, G3, HDP, HEP, HRP, HRP-N, HRP-N3, HRPG, HSP, LRS, MSP, NED, NEL, NES, NSP, PSP, PSPA, QP, RS, RSP, RST, SE, SP, SPV, TP, UDP, UHP, USP) Introduction Enclosed type switching power supplies possess a metal or plastic case for covering their internal PCB and will be installed inside the case of the end system. Mean Well’s enclosed type power supplies include 2 different groups of power supplies, with built-in fan and without built-in fan, depending on their rated power or design concept. Installation 1 Before any installation or maintenance work, please disconnect your system from the utility.
Ensure that it can’t be re-connected inadvertently! 2 Keep enough insulation distance between mounting screws and internal components of power supplies. Please refer to case drawing on specifications to receive the maximum length of mounting screw. 3 Mounting orientations other than standard orientation or operate under high ambient temperature may increase the internal component temperature and will require a de-rating in output current. Please refer to the specification sheets to receive the optimum mounting position and information about the de-rating curve. 4 Fans and ventilation holes must be kept free from any obstructions.
Also a 10-15 cm clearance must be kept when the adjacent device is a heat source.
5 Input and Output terminal Terminal Screw Series Screw Size Suggested Torque ENP-120 / 180 / 240 / 360 M2.6 4-5 NSP-75 / 100 M3 4-5 NES-015 QP-100 / 150 RD-035 RQ-050 / 065 / 085 / 125 RS-015 / 025 RT-050 / 065 / 085 / 125 TP-075 / 100 / 150 USP-150 M3 6-8 DPU-3200 HRP-075 / 100 / 150/ 150N / 150N3 / 200 HRPG-150 / 200 HSP-250 LRS-035 / 050 / 075 / 100 / 150 / 150F / 200 / 350 / 450 / 600 MSP-100 / 200 NED-035 / 050 / 075 / 100，NET-035 / 050 / 075 NES-025 / 035 / 050 / 075 / 100 / 150 / 200 / 350 NSP-150 / 200 / 320(7.5V~60V) / 1600 / 3200 QP-200 / 320 / 375 RD-050 / 065 / 085 / 125，RID-050 / 065 / 085 / 125 RS-035 / 050 / 075 / 100 / 150 RSP-075 / 100 / 150 / 200 / 320 / 600 / 1600 SE-100 / 200 / 350 M3.5 8-10
Installation Manual SP-075 / 100 / 150 / 200 / 240 / 320 SPV-150 / 300 HEP-600 HRP-300 / 300N / 300N3 / HRPG-300 MSP-300 RSP-750 / 1000 / 1500 / 2000 / 2400 / 3000 RST-5000 / 10000 / 7K5 / 15K SE-450 / 1000 / 1500 SP-480 / 750 SPV-1500 USP-500 M4 10-12 ERP-350 HDP-190 / 240 NEL-200 / 300 #6 8-10 Terminal Screw Series Input Output Screw Size Suggested Torque Screw Size Suggested Torque UDP-200 / 300 / 400 M3 4-5kgf-cm M3.5 6-8 kgf-cm UHP-200(R) / 350(R) M3 5kgf-cm M3.5 8 kgf-cm UHP-500(R) / 750 / 1000 M3 5kgf-cm M4 10-12kgf-cm HSP-150 / 200 /300 HSN-200 / 300 M3 6-8kgf-cm M3.5 8-10 kgf-cm HRP-450 / 600 / 600N / 600N3 HRPG-450 / 600 MSP-450 / 600 / 1000 SE-600 M3.5 6-8kgf-cm M4 10-12 kgf-cm NSP-320(5V) / RSP-500 M3.5 8-10kgf-cm M4 10-12 kgf-cm NSP-500(5~15V) M3.5 8-10kgf-cm M5 10-12 kgf-cm NSP-500(24V~60V) M3.5 8-10kgf-cm M4 10-12 kgf-cm NSP-750 M3.5 8-10kgf-cm M5 10-12 kgf-cm LRS-1200 M3.5 8-10kgf-cm M5 10-12 kgf-cm UHP-200A M3.5 13kgf-cm M3.5 8 kgf-cm HEP-600 / 1000 M4 10-12kgf-cm M4 10-12kgf-cm RST-7K5-L M4 10-12kgf-cm M5 10-12 kgf-cm CSP-3000 M4 10-12kgf-cm M6 13kgf-cm NEL-400 #6 8-10kgf-cm M3 8-10 kgf-cm
Installation Manual 6 Torque can be various due to different enclosure materials , please refer to the following chart.
A Recommend t orque for aluminium material B Recommend t orque for iron material Size of screw (Imperial units) Recommend torque (kgf-cm) 3-56 4-40 4-48 5-40 5-44 6-32 6-40 8-32 8-36 2.3±20% 3.0±20% 3.3±20% 4.5±20% 4.7±20% 5.6±20% 6.3±20% 10.4±20% 10.8±20% Size of screw (Metric Units) Recommend torque (kgf-cm) M2.5 M3 M3.5 M4 M5 M6 M7 M8 2.2±20% 4.1±20% 6.5±20% 9.7±20% 19.5±10% 33.1±10% 55.3±10% 80.6±10% Size of screw (Imperial units) Recommend torque (kgf-cm) 3-56 4-40 4-48 5-40 5-44 6-32 6-40 8-32 8-36 5.0±20% 6.9±20% 7.0±20% 9.4±20% 9.9±20% 12.0±20% 13.4±20% 21.8±20% 23.0±20% Size of screw (Metric Units) Recommend torque (kgf-cm) M2.5 M3 M3.5 M4 M5 M6 M7 M8 4.6±20% 8.8±20% 13.7±20% 20.4±20% 41.1±10% 69.1±10% 117.5±10% 169.4±10% If above mentioned is not enough due to special application，Nylok Blue Patch screw is recommend, and extra torque can be added if needed.
Installation Manual 7 Recommended wires are shown as below. Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are securely fixed to prevent poor contact. 8 Wiring configuration (8-1) Wiring in a single-phase electricity system a Connect the FG wire (green or green/yellow) of the power supply to PE (green or green/yellow), this step can be skipped when the unit is marked class II, ungrounded. b Connect the ACL wire (black or brown) of the power supply to Live (black or brown). c Connect the ACN wire (white or blue) of the power supply to Neutral (white or blue). d Make sure all wires are secured to prevent poor contact. Wiring:
The wire color will vary by country, please refer to the table below. PSU PSU (8-2) Wiring in a three phase electricity system (a) 3Φ 3-wire/ 230VAC AWG 18 16 14 12 10 8 Rated Current of Equipment (Amp) 6A 6-10A 10-16A 16-25A 25-32A 32-40A Cross-section of Lead(mm2 ) 0.75 1.00 1.5 2.5 4 6 Note: Current each wire carries should be de-rated to 80% of the current suggested above when using 5 or more wires connected to the unit. North America European Harmonized Live and ACL Black Brown Neutral and ACN white Blue PE and FG (Class I only) Green Green/yellow