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MGV
SDH1000

SDH1000

Product catalog summary

Overview: The SDH1000-2440 is a primary switched, single output intermediate circuit power supply designed by MGV Stromversorgungen GmbH. It offers a compact design with a width of only 70 mm and provides 960 watts of output power. It is optimized for intermediate DC-bus applications.

Specifications:

Input Voltage: DC 350 - 780 V permanent; DC 780 - 910 V for a maximum of 2 minutes.
Output Voltage: Adjustable range of DC 22.5 - 26 V, factory-adjusted to 24 V ± 0.1V.
Output Power: Maximum of 960 watts with a power boost capability up to 80 A for 2 seconds.
Efficiency: Typical efficiency of 91%.
Protection: Includes overvoltage, overtemperature, and short-circuit protection.

Features:

Advanced Power Boost for short durations.
Remote OFF capability and DC-OK relay contact.
Operable in any installation position due to an integrated fan.
3-year warranty.

Regulation and Control:

Line regulation of less than 0.2% and load regulation of less than 0.5%.
Response time of 1.5 ms for load changes from 20% to 80%.
Automatic overvoltage protection and periodic restart in case of overtemperature.

Safety and Standards:

Complies with IEC 60950, EN 60950, EN61800, CSA22.2-107, CSA22.2-60950, UL508, and UL60950 standards.
Safety class I, pollution degree 2, and SELV output circuit according to EN60950.

EMC Compliance:

Interference immunity and emission standards compliant with EN 61000 series.
External filter requirements for EMC measurements.

Operating Conditions:

Temperature range from 0 to 70 °C with a temperature-regulated fan.
Derating of 1.25% per K at temperatures above 60 °C.

Mechanical Details:

Dimensions: 70 x 275 x 185 mm (+25 mm for connector).
Weight: 2.9 kg.
Connection details for DC-input, load output, and control signals.

Installation Recommendations:

Ensure a minimum distance of 50 mm from air inlets and outlets to surrounding devices.
Fire protection must be ensured via the outer casing system.

Catalog excerpts

INTERMEDIATE CIRCUIT POWER SUPPLY PRIMARY SWITCHED ∙ SINGLE OUTPUT SDH1000-2440 (DC-INPUT) ■ 960 watts output power ■ Only 70 mm wide ■ Optimized for Intermediate DC-bus ■ Input: DC 350 - 780 V permanent DC 780 - 910 V for max. 2 min ■ Output: DC 22.5 - 26 V ■ Advanced Power Boost up to 80 A for max. 2 s ■ Primary and secundary overvoltage protection ■ Overtemperature protection ■ Operation possible in any installation position due to integrated fan ■ Remote OFF ■ DC-OK Relay Contact ■ 3 Year Warranty There should be a distance of at least 50 mm between the air inlets and outlets and the surrounding devices. Please ensure that the air extracted is not immediately sucked in again. Dimensions W x H x D: 70 x 275 x 185 (+25 for connector) mm Detailed dimension drawing on request or www.mgv.de MGV Stromversorgungen GmbH Bayerwaldstr. 27 • 81737 Munich • Germany Input voltage range Type number Order number DC 350 - 780 V permanent DC 780 - 910 V continuous operation at < 70 % duty cycle is allowed, 100 % duty cycle for max. 2 min www.mgv.de [email protected]

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INTERMEDIATE CIRCUIT POWER SUPPLY PRIMARY SWITCHED ∙ SINGLE OUTPUT SDH1000-2440 (DC-INPUT) 1. INPUT DC 350 - 780 V permanent DC 780 - 910 V for max. 2 min DC-bus operation is only possible with passive B6-bridge. Input ripple DC-bus max. 10 Veff Efciency 91 % typ. Internal fuse with DC-fuse 6 AF protected EMC-measurements with lter and B6-bridge: Input voltage range 2. OUTPUT Adjustment range Vo DC 22.5 - 26 V factory-adjusted 24 V +- 0.1V 960 watts (Imax = 40 A, Imax boost = 80 A) Boost for 2 s is possible, with break necessary afterwards (see diagram) green LED for Vo / red LED for error 50...

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SDH1000

SDH1000

Catalog excerpts

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