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GT-91083 Desktop/External ICT/ITE Power Supply Datasheet

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GT-91083 Image
Model Image GT-91083, ICT/ITE Power Supply, Desktop/External, Gigabit Power over Ethernet (IEEE802.3af PoE PSE), , Input Rating: 40 - 58VDC, , Output Rating: 25 Watts, Power rating with convection cooling (W) , 12, 24V in 0.1V increments, Approvals: China RoHS; WEEE; VCCI; Ukraine; RoHS; PSE;
Information
Model NumberGT-91083
DescriptionGT-91083, ICT/ITE Power Supply, Desktop/External, Gigabit Power over Ethernet (IEEE802.3af PoE PSE), , Input Rating: 40 - 58VDC, , Output Rating: 25 Watts, Power rating with convection cooling (W) , 12, 24V in 0.1V increments, Approvals: China RoHS; WEEE; VCCI; Ukraine; RoHS; PSE;
Agency Documents
CE EC-Declaration for MedicalContact GlobTek for more information
CE EC-Declaration for Industrial/Commercial/ITEhttps://globtek.secure.force.com/models/ec_declaration?id=a0Oa000000MmYHjEAN
CE EC-Declaration for HouseholdContact GlobTek for more information
UKCA-Declaration for MedicalContact GlobTek for more information
UKCA-Declaration for Industrial/Commercial/ITEhttps://globtek.secure.force.com/models/ukca_declaration?id=a0Oa000000MmYHjEAN
UKCA-Declaration for HouseholdContact GlobTek for more information
Morocco SDoC Declarationhttps://globtek.secure.force.com/models/Morocco_SDoC_Declaration?id=a0Oa000000MmYHjEAN
RoHS/RoHS3 Declarationhttps://www.globtek.com/pdf/rohs_cert/a0Oa000000MmYHjEAN
Prop 65 Statementhttps://en.globtek.com/prop-65-statement.pdf
REACH Declarationhttps://www.globtek.com/pdf/iso_certificates/REACH.pdf
Conflict Minerals Declarationhttps://www.globtek.com/pdf/conflict-minerals.pdf
Model Parameters
TypeDesktop/External
TechnologyGigabit Power over Ethernet (IEEE802.3af PoE PSE)
CategoryICT/ITE Power Supply
Input Voltage Range (V)40 - 58VDC
Max Input Current (A)0.4A
Max Output Power Rating (W)25
Output Voltage Range (V)12, 24
Efficiency
Ingress Protection
Size (mm)85*78*36 (L*W*H) include bracke
EnclosureUser-added image

Indicator
Green LED indicates work as 802.3at Model.
RED LED indicates work as 802.3af Model

CONNECTORS & PINOUT DEFINITION:
Power-Hub RJ45 Input Socket (per channel) data & Power-Connected to DTE
User-added image

Note :
1. the model is isolated design, the output +/- or input +/- can be shorted to ground (FG).
Rating Table
Model Number (Final ordering #/Part No to be defined) VoltageAmps (A)Watts (W) RFQ
GT-91083-06-2512* 122.0824.96
GT-91083-06-2524* 241.126.4
* (Final ordering #/Part No to be defined)
Specifications
A) ELECTRICAL SPECIFICATIONS:
INPUT :
1.1 Input Voltage: DC40V to DC60V NORMAL=56V
1.2 Under Voltage Lockout: DC 31 ~ 32V Stare Voltage =-33V ~ 35.5V

OUTPUT :
1. Maximum load: for 12V -2.1A, for 24V - 1.1A
2. Minimum Load: 0.1A
3. Load regulation: 5%
4. Line regulation: 1%
5. Ripple:1%
6. Noise: 5%
Note 1: Ripple & Noise bandwidth is from DC to 20Mhz. Terminated
With a 47uF Capacitor and 0.1uf MPE Capacitor of Proper Polarity.
Note 2: to match up PSE

EFFICIENCY : 86% min @-48Vin dc

PROTECTION
1. Short Circuit Protection
output Short GND Terminal will not damage the Power Supply and will Auto-Reset.
Over Load Protection is auto-recovery.
2. Operation frequency : 150KHZ
3. Isolation Voltage : 1500Vdc
4. Isolation Resistance :100M ohms (min)
5. Input Set class Resistance : 25K ohms
6. Maximum Capacitive Load : 470UF (24V = 100UF)

OTHER
1. Operation Temperature: -25 - +50°C
2. Storage Temperature: -40 - +85°C
3. Operation Humidity: 5% - 90% 45°C
4. Cooling: Free air cooling
5. SIZE : 85*78*36 (L*W*H)mm (include bracket)
6. MTBF: 87K hours (Calculated per MIL-HDBK-217F)
Derating Curve
Qty (ea.)/CartonN/A
Individual Box/Gift Box Size (mm)120*60*40
Individual Box/Gift Box ColorWhite
Master Carton Size (mm)TBD
Gross Weight (kg)
Label Width (mm)35.4
Label Height (mm)40.4
Input Configuration
Description
Approvals
LogoDescription
User-added imageAttention Mark / Refer to operating manual for operating and service instructions
User-added imageCHINA SJ/T 11364-2014, China RoHS Chart: http://en.globtek.com/globtek-rohs.php
User-added imageIndoor Use Only - Mark is on the label or Molded in the case
User-added imageJAPAN TUV Rheinland-PSE GlobTek Inc to J60950-1(H26) , J55022(H22),J3000(H25).Please follow the procedure listed in the following link for proper import to Japan: http://en.globtek.com/importing-to-japan.php.
RoHSSpecifications of directive 2011/65/EU Annex VI (ROHS-2) with amendment 2015/863-EU (ROHS-3) http://www.ce-mark.com/Rohs%20final.pdf
User-added imageUkraine UKRSepro (Document: www.globtek.com/html/iso_certificates/GT_Ukraine.pdf)
User-added imageJapan: Voluntary Control Council for Interference (VCCI)
 User-added imageWEEE: Complies with EU 2012/19/EU (http://ec.europa.eu/environment/waste/weee/index_en.htm) Mark is on the label or Molded in the case
Popular Products (Stock items)
SKUVolts OutCurrent Out (Amps)ConnectorRFQSample Request
119926712.02.1Female Barrel 5.5*2.1*12mm w/ Spring Clip & Locking Notch or Equal
132332712.02.08Female Barrel 5.0*2.0*12mm w/ Spring Clip & Locking Notch or Equal (Insert YC500210205-01 or engineering-approved equivalent)
173599624.01.0Female Barrel 5.5*2.1*12mm w/ Spring Clip & Locking Notch or Equal

Is level VI efficiency required for power over Ethernet?

According to the department of energy of the United States,  An EPS may be considered a Class A EPS if it connects to the end-use application using any type of electrical connection, cable, cord, or other wiring, including both removable and hard-wired connections. An Ethernet cable would meet these criteria, so an EPS that connects to the end-use product via an Ethernet cable would still be considered a Class A EPS and would be subject to the applicable energy conservation standards if it meets the other  five criteria of a Class A EPS. In general all power over ethernet power supply adapters meet all criteria and are required to be level VI efficiency.

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