Datasheet GPSS 221-24

14.07.2020

Datasheet
GvA Power Supply System (GPSS)
GPSS 221-24
 Potential separated power supply with two channels
 Expandable of 2-3 supplies for 4-6 Channels
 Input voltage range: 21.6 – 25.2VDC
 Output voltage: 29 – 41VDC
 Continuous output power per channel: 150W
 Fiber-optic status signal
 Isolation voltage: 50kVrms

General information:
Power supply system for applications at different electrical
potentials.

Applications:
Auxiliary power supply for low voltage devices in high voltage environment,
eg. drivers for semiconductors such as IGCT or IGBT, sensors and actors.

GvA Leistungselektronik GmbH Telefon: +49 (0) 621/7 89 92-0

Boehringerstraße 10-12 Fax: +49 (0) 621/7 89 92-99
68307 Mannheim E-Mail: info@gva-leistungselektronik.de
Web: gva-leistungselektronik.de

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 1 of 10

 Datasheet GPSS 221-24
14.07.2020

Table of Content

1 Electrical Characteristics 3
2 Insulation and Failure Behavior 4
3 Climatic Condition and Connector Interface 5
4 Dimensions and Weight 6
5 Mechanical Drawings 7
6 Application and Implementation 9
7 Document History 10

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 2 of 10

 Datasheet GPSS 221-24
14.07.2020

1 Electrical Characteristics

2 Channel System Symbol Min. Typ. Max. Unit

Supply Voltage Nominal input voltage Vcc 21.6 24 25.2 VDC

Supply Voltage UPS mode1) Vcc 20 2) 28 2) VDC

Output voltage Unregulated DC output voltage Vout 29 35 41 VDC

Continuous output Continuous output power 1
Pcont._1ch 130 3) 150 170 W
power channel
Continuous output Continuous output power 2
Pcont._2ch 260 300 340 W
power channels together
Input current Vcc = 24 VDC / P2ch = 300W Icc 14 16 A
Short Circuit Shutdown
Output shortened T 60 4) sec
Time
1) UPS mode: Uninterruptible Power Supply is a safety mode with a larger Input voltage range (20V – 28V). In this mode the output volt-
age have a larger range than 29V – 41V.
2) Reduced Output Power
3) At an ambient temperature of 40°C (Derating Curve on request)
4) The overcurrent limitation starts at an output current greater than 4.5A. If this error is present on the output channel for more than one
minute, the affected channel is switched off to protect the device from being damaged. After five minutes, the output channel switches on
again and checks the output current of the affected channel again. Once the overcurrent fault has been vanished, the device returns to
normal operation and changes the error signal back to normal via the optical fiber.

4 Channel System Symbol Min. Typ. Max. Unit

Continuous output Continuous output power 4

Pcont._4ch 520 600 680 5) W
power channels together
5) WARNING: If the System is supplied by one supply cable (complete input current flow over one input plug) it is not allowed to increase
the output power over 340W. A higher output power probably damage the power supply input plug!
If a higher output power is required every 2-Channel-System has to be supplied by one power supply cable.

6 Channel System Symbol Min. Typ. Max. Unit

Continuous output Continuous output power 6

Pcont._6ch 780 900 1020 6) W
power channels together
6) WARNING: If the System is supplied by one supply cable (complete input current flow over one input plug) it is not allowed to increase
the output power over 340W. A higher output power probably damage the power supply input plug!
If a higher output power is required every 2-Channel-System has to be supplied by one power supply cable.

Efficiency Symbol Min. Typ. Max. Unit

Efficiency during
P2ch=300W (symmetrical load) η 91 92 94 %
nominal power

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 3 of 10

 Datasheet GPSS 221-24
14.07.2020

2 Insulation and Failure Behavior

Unit
Insulation
kVrms/
Partial discharge Input to output (extinction) min. 21 7) 8)
50Hz
(type test)
kVrms/
<10pC/60s Output to output (extinction) min. 14 7) 8)
50Hz
Insulation voltage kVrms/
Input to output min. 50 8)
50Hz
(type test)
kVrms/
50Hz/60s Output to output min. 24 8)
50Hz
Impulse test
(type test) Input to output min. 95 8) kV
1,2µs/50µs
Creepage Clearance
Distances
Distance Distance
Output to input 245 210 mm

With plug connector 245 194 mm

Output to output 199 133 mm

With plug connector 210 114 mm

Material class III, CTI>=600

7) Test according to standard IEC 60270
8) All Values are measured under Pollution Degree 2

Failure Feedback Condition

Light on Normal operation

Optical fibre status
Over temperature (>70°C Chip)
signal
Light off Output overload / Short circuit
False input voltage range
The transmitter light will be switched off if at least one of the above mentioned failure pattern occurs. As soon
as the failure condition is no longer present the light turns on automatically.
Failure Behavior
Failure feedback
Over temperature (>70°C Chip)
No shutdown of the output channels
Failure feedback
Output overload
Shutdown of the affected output channel 4)
Failure feedback
False input voltage range Beyond UPS-range 1) shutdown of both output
channels

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 4 of 10

 Datasheet GPSS 221-24
14.07.2020

3 Climatic Condition and Connector Interface

Climatic Condition Symbol Min. Typ. Max. Unit

Operation range TDevice 0 +70 °C

Transportation / Storage Temperature TStorage -40 +70 °C

Humidity (target) THumidity <95 %

Connector Interface Pin Signal

1 Error Signal 1 9)

2 Error Signal 2 9)

Phoenix Contact 6 Pole 3 DC input 24V

Input connector
Type: MSTBA 2,5 HC/ 6-G-5,08
female
(1923908) 4 DC input 0V

5 DC input 24V 10)

6 DC input 0V 10)
Phoenix Contact 6 Pole-
Input connector male (customer side)
Type: MSTB 2,5 HC/ 6-ST-5,08 - (1912003)
1 NC
Phoenix Contact 4 Pole
Type: MSTBVA 2,5/4-G-5,08 2 DC output VGND
Output connector
female (1755752)
3 DC output VCC

4 NC
Phoenix Contact 4 Pole-
Output connector male (customer side)
MSTB 2,5/ 4-ST-5,08 - (1757035)
Optical fibre connector Optical transmitter AFBR-1529Z “Light on”: IF_DC=30mA

Figure 1: Input Connector Figure 2: Output connector

9) Connector for looping through the error states when using several GPSS
10) The signals on Pin 5 and 6 are the looped-through signals of the corresponding Pins 3 and 4.

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 5 of 10

 Datasheet GPSS 221-24
14.07.2020

4 Dimensions and Weight

Dimensions Length Width Height Unit

2 Channel System LxWxH 73 200 165 mm

4 Channel System LxWxH 156 11) 200 165 mm

6 Channel System LxWxH 239 11) 200 165 mm

Packaging size LxWxH 300 240 95 mm

11) We recommend a minimum distance of 10mm between the devices.

Weight Symbol Min. Typ. Max. Unit

Weight m 2.3 kg

Packaging Symbol Min. Typ. Max. Unit

Packaging weight (include one GPSS 221-24) m 2.7 kg

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 6 of 10

 Datasheet GPSS 221-24
14.07.2020

5 Mechanical Drawings
All dimensions in [mm]

Figure 3: Mechanical drawing GPSS 221-24

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 7 of 10

 Datasheet GPSS 221-24
14.07.2020

Figure 4: Mechanical drawing GPSS 221-24

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 8 of 10

 Datasheet GPSS 221-24
14.07.2020

6 Application and Implementation

Note: Each application in which the GPSS is used must be verified for functionality by the cus-
tomer. GvA does not warrant its accuracy or completeness. GvA’s costumers are responsible for
determining suitability of components for their purpose. Costumers should validate and test their
design implementation to confirm system functionality.

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 9 of 10

 Datasheet GPSS 221-24
14.07.2020

7 Document History

Document Name Index Date Creator

DS_P15057 00 19.06.2015 Rehmann
DS_P15057 01 07.11.2016 Bergold
DS_P15057 02 18.11.2016 Bergold
DS_P15057 03 30.03.2017 Bergold
DS_P15057 04 27.04.2017 Bergold
DS_P15057 05 01.11.2017 Bergold
DS_P15057 06 22.02.2018 Bergold
DS_P15057 07 12.03.2018 Bergold
DS_P15057 08 15.03.2018 Bergold
DS_P15057 09 15.03.2018 Bergold
DS_P15057 10 23.10.2018 Bergold
DS_P15057 11 31.01.2019 Bergold / Hagemann
DS_P15057 12 06.05.2019 Bergold / Hagemann
DS_P15057 13 14.07.2020 Bergold / Hagemann

GvA Leistungselektronik GmbH reserves the right to adapt or amend the content of this technical information at any time
and without prior notification.

For further information feel free to contact us:

GvA Leistungselektronik GmbH

Boehringer Str. 10-12
D-68307 Mannheim
Phone: +49 (0)621 78992-0
www.gva-leistungselektronik.de
Email: info@gva-leistungselektronik.de

DS_P15057_13 Prepared: C.B. / Approved: J.S. Page 10 of 10