GLS53 datasheet(43/109 Pages) EMERSON-NETWORKPOWER

43 / 109 page

GLS253-C, GLS255-C Installation & Operating Instructions

Visit our Web site at www.solahd.com or contact Technical Support at (800) 377- 4384 with any questions

P/N: A272-193 Rev 0 5/5/09 Ref: 03361002223

To comply with the published safety standards, the following must be observed when using

this power supply:

1. Maximum ambient temperature for GLS255-C must not exceed 50°C. Maximum

ambient temperature for GLS253-C must not exceed 50°C at 250 W, 21 A or 70°C at

125 W, 10.5 A.

2. When installing the power supply in the end-use equipment, special attention is

required to ensure safety compliance with the following safety standards: UL60950-1,

EN60950-1, IEC60950-1, and CSA22.2 No. 60950-1-03; including the requirements

for creepage distances, clearances, and distance through insulation between primary

wiring and earth or secondary (SELV) wiring.

3. The power supply’s rated input voltage is automatically selected. Please refer to the

specification sheet for the input voltage range.

4. The maximum output power of the supply must not exceed the rating indicated in the

specification sheet.

5. This unit contains a secondary output exceeding 240 VA. When installing the unit into

the end system, make sure the secondary output and the appropriate wire cannot be

touched.

6. The earth ground wire must be connected only to the point marked with the earth

ground symbol (on the unit).

7. The disconnection from the line must be in the end system.

8. Hazardous voltages exist in the primary circuits. Disconnect the power supply before

servicing.

9. When operating with a dc input voltage range, the unit input must be protected by a dc

rated fuse in the end-use installation system.

10. The internal fuse should only be replaced with a F6.3AH, 250 V ac, type 21606.3

manufactured by Littelfuse, type 50CF063H manufactured by Triad, or type S501

manufactured by Cooper.

NOTE:

Components, such as capacitors, may be positioned in front of the internal fuse.

The unit must be protected by a fuse in the end system.

11. This equipment is considered Class I according to protection against electric shock.

12. This power supply is

marked following the provisions of the Low Voltage Directive,

2006/95/EC.

13. For technical assistance, contact SolaHD Technical Support at (800) 377- 4384 or send

an e-mail to tech@solahd.com. Please visit our Web site at www.solahd.com for addi-

tional product information and specification sheets.

Mechanical Outline

Output Adj.

SK1

SK4

SK5

SK3

Bus

Bar

SK7

Connector PIN Designation

Input Connector

GLS253-C

GLS255-C

SK1

Neutral

Line

Earth GND

Output Connector

GLS253-C

GLS255-C

Bus Bar

+6 V to +12 V

+24 V to +48 V

Common

SK3

+Sense

-Sense

Inhibit (normally open)

Inhibit (normally closed)

Common

C. Share

P OK

Dc OK

SK4

Fan (+)

Fan (-)

SK5

+5 V (aux)

Common

SK7

Fan (+)

Fan (-)

Output Ratings

Model

Output Voltage (V)

30 CFM Forced Air Cooling (unit not convection rated)

Max. Output Current (A)

Max. Output Power (W)

GLS253-C

+6 to +12

21.0

250 with cover

GLS255-C

+24 to +48

10.4

GLS53 数据表(PDF) 43 Page - Emerson Network Power

GLS53 数据表(HTML) 43 Page - Emerson Network Power

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载

链接网址

GLS53 数据表(PDF) 43 Page - Emerson Network Power

GLS53 数据表(HTML) 43 Page - Emerson Network Power

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

链接网址

数据表下载