Delta PMT Series Bedienungsanleitung

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

PMT

Highlights & Features

•AC input voltage range selectable by switch

•Full aluminium casing for light weight and corrosion resistant

handling

•Built-in automatic fan speed control circuit

•MTBF > 700,000 hrs as per Telcordia SR-332

•Short Circuit / Overvoltage / Overload / Over Temperature

Protections

Safety Standards

CB Certified for worldwide use

Model Number: PMT-48V350W1A☐☐

Unit Weight: 0.83 kg (1.83 lb)

Dimensions (L x W x D): 215 x 115 x 50 mm

(8.46 x 4.53 x 1.97 inch)

General Description

The new PMT series of panel mount power supplies is the latest offering from one of the world’s largest power supply manufacturers and

solution providers - Delta. PMT-48V350W1A☐☐ offers a nominal output voltage of 48V with a wide operating temperature range from -

10°C to +70°C and can withstand shock and vibration (in accordance to IEC 60068-2-27 and IEC 60068-2-6 respectively). In addition to

features like overvoltage and overload protections, Delta’s PMT series of panel mount power supplies is unlike many other brands in the

same price level. The PMT series is designed for cost competitive markets without compromising the quality of the components and

product specifications. The series of products has an expected life time of 10 years and will have no output power de-rating from 100Vac

to 132Vac & 200Vac to 264Vac.

Model Information

PMT Panel Mount Power Supply

Model

Number

Input Voltage Range Rated Output

oltage

Rated Output Curr

ent

PMT-48V350W1A☐☐ 90-132Vac, 180-264Vac

(Selectable by Switch)

48Vdc 7.30A

Model Numbering

CC Code**

PM T –48V 350W 1A

□

Panel Mount

Product Type

T – Enclosed

Output Voltage Output Power Single Phase No PFC Connector Type

R – Terminal Block

K – Front Face*

Blank – Without

connector cover

A – With

connector cover

*Options

**For Terminal Block Type

R K*

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Specifications

Input Ratings / Characteristics

Nominal Input Voltage 100-120Vac, 200-240Vac (Selectable by Switch)

Input Voltage Range 90-132Vac, 180-264Vac (Selectable by Switch)

Nominal Input Frequency 50-60Hz

Input Frequency Range 47-63Hz

Input Current 7.00A typ. @ 115Vac, 4.00A typ. @ 230Vac

Efficiency at 100% Load 87.5% typ. @ 230Vac

Max Inrush Current (Cold Start) 40A typ. @ 115Vac, 60A typ. @ 230Vac

Leakage Current < 3.5mA @ 240Vac

Output Ratings / Characteristics*

Nominal Output Voltage 48Vdc

Factory Set Point Tolerance 48Vdc ± 1%

Output Voltage Adjustment Range 43.2-52.8Vdc

Output Current 7.30A (350W max.)

Output Power 350W

Line Regulation ± 0.5% typ.

Load Regulation ± 1% typ.

PARD** (20MHz) < 240mVpp

Rise Time < 50ms @ nominal input (100% load)

Start-up Time < 1000ms @ nominal input (100% load)

Hold-up Time 16ms typ. @ 115Vac, 20ms typ. @ 230Vac (100% load)

Dynamic Response (Overshoot & Undershoot O/P Voltage) ± 5% @ 10-50% load and 50-100% load

Start-up with Capacitive Loads 8,000µF Max

*For power de-rating from > 50°C to 70°C, see power de-rating on page 3.

**PARD is measured with an AC coupling mode, 5cm wires, and in parallel with 0.1µF ceramic capacitor & 47µF electrolytic capacitor.

Mechanical

Case Cover / Chassis Aluminium

Dimensions (L x W x D) 215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch)

Unit Weight 0.83 kg (1.83 lb)

Indicator Green LED (DC OK)

Cooling System Forced Cooling

Terminal

PMT-48V350W1AR

☐

M3.5 x 9 Pins (Rated 300V/15A)

PMT-48V350W1AK M3.5 x 9 Pins (Rated 300V/20A)

Wire AWG 22-12

Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 52dBA

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Environment

Surrounding Air Temperature

Operating

-10°C to +70°C

Storage -25°C to +85°C

Power De-rating > 50°C de-rate power by 2.5% / °C

< 100Vac de-rate power by 3% / V

< 200Vac de-rate power by 3% / V

Operating Humidity 5 to 95% RH (Non-Condensing)

Operating Altitude 0 to 5,000 Meters (16,400 ft.)

Shock Test Non-Operating IEC 60068-2-27, Half Sine: 50G for a duration of 11ms, 3

times per direction, 18 times in total

Vibration Operating IEC 60068-2-6, Sine Wave: 10Hz to 150Hz @ 25m/S² (2.5G

peak); 90 min per axis for all X, Y, Z direction

Non-Operating IEC 60068-2-6, Random: 5Hz to 500Hz @ 2.09Grms peak;

20 min per axis for all X, Y, Z direction

Over Voltage Category II

Pollution Degree 2

Protections

Overvoltage 57.6V~67.2V, Latch Mode

Overload / Overcurrent 105%~150% of rated load current, Hiccup Mode,

Non-Latching (Auto-Recovery)

Over Temperature Hiccup Mode, Non-Latching

(Auto-Recovery when the fault is removed)

Short Circuit Hiccup Mode, Non-Latching

(Auto-Recovery when the fault is removed)

Internal Fuse at L pin T10AH

Protection Against Shock Class I with PE* connection

*PE: Primary Earth

Reliability Data

MTBF > 700,000 hrs as per Telcordia SR-332

I/P: 100Vac, O/P: 100% load, Ta: 35°C

Expected Cap Life Time 10 years (115Vac & 230Vac, 50% load @ 40°C)

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Safety Standards / Directives

Safety Entry Low Voltage

SELV (EN 60950-1)

Electrical Safety TUV Bauart

UL/cUL recognized

CB scheme

EN 60950-1

UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E131881)

IEC 60950-1

CE In conformance with EMC Directive 2014/30/EU and Low

Voltage Directive 2014/35/EU

Material and Parts RoHS Directive 2011/65/EU Compliant

Galvanic Isolation Input to Output 3.0KVac

Input to Ground 1.5KVac

Output to Ground 0.5KVac

EMC

Emissions

(CE & RE) CISPR 32, EN 55032, EN 55011, FCC Title 47: Class B

Immunity EN 55024

Electrostatic Discharge IEC 61000-4-2 Level 4 Criteria A1)

Air Discharge: 15kV

Contact Discharge: 8kV

Radiated Field IEC 61000-4-3 Level 3 Criteria A1)

80MHz-1GHz, 10V/M with 1kHz tone / 80% modulation

Electrical Fast Transient / Burst IEC 61000-4-4 Level 3 Criteria A1)

2kV

Surge IEC 61000-4-5 Level 3 Criteria A1)

Common Mode2): 2kV

Differential Mode

: 1kV

Conducted IEC 61000-4-6 Level 3 Criteria A1)

150kHz-80MHz, 10Vrms

Power Frequency Magnetic Fields IEC 61000-4-8 Criteria A1)

10A/Meter

Voltage Dips and Interruptions IEC 61000-4-11 100% dip; 1 cycle (20ms); Self Recoverable

Low Energy Pulse Test (Ring Wave) IEC 61000-4-12 Level 3 Criteria A1)

Common Mode2): 2kV

Differential Mode

: 1kV

Harmonic Current Emission NA

Voltage Fluctuation and Flicker* IEC/EN 61000-3-3

*Fulfills tested conditions

1) Criteria A: Normal performance within the specification limits

2) Asymmetrical: Common mode (Line to earth)

3) Symmetrical: Differential mode (Line to line)

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Block Diagram

Device Description

1) Input & Output terminal block connector

2) DC voltage adjustment potentiometer

3) DC OK control LED (Green)

4) AC selectable switch

PMT-48V350W1AR: Terminal Block

PMT-48V350W1AK: Front Face

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Dimensions

PMT-48V350W1AR: Terminal Block

L x W x D: 215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch)

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

PMT-48V350W1AK: Front Face

L x W x D: 215 x 115 x 50 mm (8.46 x 4.53 x 1.97 inch)

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Engineering Data

Output Load De-rating VS Surrounding Air Temperature

Output De-rating VS. Input Voltage

Note

1. Power supply components may degrade, or

be damaged, when the power supply is

continuously used outside the shaded region,

refer to the graph shown in Fig. 1.

2. If the output capacity is not reduced when the

surrounding air temperature

exceeds its

specification as defined on Page 3 under

“Environment”, the device will run into Over

Temperature Protection. When activated, the

output voltage will go into bouncing mode and

will recover

when the surrounding air

temperature is lowered or the load is reduced

as far as necessary to keep the device in

working condition.

3. In order for the device to function in the

manner intended, it is also necessary to keep

a safety distance of ≥ 20mm (0.78 inch) with

adjacent units while the device is in operation.

4. Depending on the surrounding air temperature

and output load delivered b

y the power

supply, the device can be very hot!

5. If the device has to be mounted in any other

orientation, please contact

[email protected]om for more details.

Fig. 1 De-rating for Vertical and Horizontal Mounting Orientation

> 50°C de-rate power by 2.5% / °C

No output power de-rating for the input

voltage from 100Vac to 132Vac & 200Vac to

264Vac

■L Frame / Enclosed

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Assembly & Installation

ⒶSide Mounting: Fig. 2 and Fig. 3 show the mounting hole locations for power supply assembly onto a metal mounting surface. The

power supply shall be mounted on minimum of 4 mounting holes using M4 screw maximum 5mm (0.20 inch) length (Refer to Fig.

4). This is to maintain a safety distance between the screw and internal components.

ⒷBase Mounting: Fig. 2 and Fig. 3 show the mounting hole locations for power supply assembly onto a metal mounting surface. The

power supply shall be mounted on minimum of 4 mounting holes using M4 screw maximum 4mm (0.16 inch) length (Refer to Fig.

4).

ⒸConnector

ⒹThis surface belongs to customer’s end system or panel where the power supply is mounted.

Base Mounting (Horizontal) Base Mounting (Vertical) Side Mounting (Horizontal)

Fig. 2 Mounting Orientation

•Use flexible cable (stranded or solid) of AWG No. 22-12. The input/output connectors’ allowable current is 23A max per pin. User

should calculate and select the suitable wire specification (type/quantity/diameter) according to actual output current. The torque at

the connector shall not exceed 13Kgf.cm (11.23 lbf.in). The insulation stripping length should not exceed 0.275” or 7mm.

•Recommended mounting torque of the product and its mounting accessories is 9~12Kgf.cm (7.81~10.42 lbf.in).

Fig. 4 Assembly Reference

Only use M4 screw ≤ 5 mm (0.20 inch) through the base mounting holes

at Ⓐ.This is to keep a safe distance between the screw and internal

components.



Only use M4 screw ≤ 4 mm (0.16 inch) through the base mounting holes

at Ⓑ.

Fig. 3 Mounting Hole Locations and the Safety Distance

For safety reasons, please ensure the mounted device is kept at ≥ 4mm (0.16 inch) safety distance at all sides from other components

and equipments. In addition, to ensure sufficient convection cooling, always maintain a distance of ≥ 20mm (0.79 inch) from fan ventilated

surfaces while the device is in operation. Please insert an insulation sheet between the system and product, if the safety distance is <

4mm (0.16 inch).

Safety Distance

D1 = 4mm Min.

D2 = 20mm Min.

TECHNICAL DATASHEET

PMT Panel Mount Power

Supply

48V 350W 1

Phase

/ PMT-48V350W1A

□□

All parameters are specified at 25°C ambient and AC input unless otherwise indicated.

www.DeltaPSU.com (November 2018, Rev. 04)

Safety Instructions

•Must select correct AC input voltage before turning on (Refer to the “Device Description” on Page 5).

•If user’s mounting orientation is not according to the recommended mounting orientations, please consult Delta for further

information.

•The device is not recommended to be placed on low thermal conductive surface. For example, plastics.

•The enclosure of the device can become very hot depending on the ambient temperature and load of the power supply. Do not

touch the device while it is in operation or immediately after power is turned OFF. Risk of burning!

•Do not touch the terminals while power is being supplied. Risk of electric shock.

•Prevent any foreign metal, particles or conductors from entering the device through the openings during installation.

It may cause: - Electric shock; Safety Hazard; Fire; Product failure.

•Warning: When connecting the device, secure Earth connection before connecting L and N. When disconnecting the device,

remove L and N connections before removing the Earth connection. The power supply must be mounted by metal screws onto a

grounded metal surface. It is highly recommended that the Earth terminal on the connector be connected to the grounded metal

surface.

Accessories

LM-01: Top Fixing Bracket

This bracket is used to fix the power supply onto a flat

surface from the top.

•

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