DVCH1503-700

Product catalog summary

Overview

The DVCH1503 is a high-power DC/DC converter by Deutronic Elektronik GmbH, designed for input voltages around 700 VDC and delivering up to 1500 W output power. It features galvanic isolation, a wide input voltage range, and robust protection mechanisms.

1. Specifications

Input

Nominal input voltage: 700 VDC, operating continuously between 400 - 770 VDC.
Undervoltage operation (0 - 400 VDC) with limited functionality (Class C).
Restricted operation zones (400 - 520 VDC and 750 - 770 VDC) with possible tolerance deviations (Class B).
Overvoltage tolerance up to 800 VDC for 10 seconds (Class C).
Maximum input current less than 8 A.
No internal inrush current limitation; external pre-charging circuit recommended.

Output

Configurable output voltage: nominal 12 VDC or 24 VDC with adjustable ranges (2 - 15 VDC for 12 V version, 2 - 30 VDC for 24 V version).
Maximum continuous output current: 112 A (12 V version), 56 A (24 V version).
Maximum continuous output power up to 1500 W.
Current limiting set at 1.1 times nominal current.
Voltage setpoint adjustment speed: 30 V/s for controllable versions.
Ripple, noise, accuracy, load regulation, and transient response data are pending.

Environmental Conditions

Operating temperature range: -40°C to +70°C.
Maximum mounting surface temperature: below 50°C.
Storage temperature: -40°C to +85°C.
Humidity tolerance: 100% with dew allowed.
Shock resistance: 250 m/s² peak acceleration, 6 ms duration, 1000 shocks per axis.
Vibration resistance: 30 m/s² (5-100 Hz), 5 g (10-500 Hz), 9 hours per axis.
Ingress protection: IP65, IP67, IP6K9K with appropriate connectors.

General Data

Insulation strength: 500 VDC between output and enclosure; 4.25 kVDC between input, output, and enclosure.
Dimensions: approximately 295 x 233 x 68.5 mm (excluding connections).
Weight: less than 5 kg.
Enclosure material: aluminum.

2. Product Variants

Type	Input Voltage	Output Voltage (Nominal / Adjustable)	Max Output Current	Catalog Number
DVCH1503-700-24	700 VDC (400 - 770 VDC)	24 VDC (2 - 30 VDC)	56 A	105194/0/000
DVCH1503-700-12	700 VDC (400 - 770 VDC)	12 VDC (2 - 15 VDC)	112 A	105195/0/000

3. Protection and Safety Features

Protections against short-circuit, no-load, and over-temperature with automatic shutdown.
Overtemperature thresholds:
- Warning at 60°C (communicated via CAN bus).
- Error at 90°C (communicated via CAN bus).
- Protective shutdown at 95°C.
Reverse polarity protection on input via connector; output self-protection up to 30 VDC.
No integrated input fuse; external fuse required.
Integrated high-voltage interlock function via HV connector plugs.

4. Installation and Connections

Mounting via four Ø9 mm holes; flexible orientation.
Input connector: AMPHENOL Excel Mate Eco HVSL282 02 2-pole HV with interlock contacts.
Output connections: M12 threaded bolts, max torque 35 Nm.
Enclosure grounding via M8 thread located below output connections.
Signal interface: TE Connectivity AMPSEAL 14-pin automotive connector with galvanic isolation from power circuits.
CAN bus interface with optional termination on pins 13 and 14.
Interlock pins (PIN 1 and 2) active only when HV input is connected.

5. Standards and Compliance (Planned)

Electromagnetic Compatibility (EMC): Compliance with ECE R10.5 and EN12895 standards for emission and immunity.
Electrical safety: Compliance with DIN EN 1175 for industrial truck electrical requirements.

6. Notes and Recommendations

All technical data measured at 700 VDC input, 56 or 112 A output current, and 25°C ambient unless otherwise specified.
Technical modifications and errors reserved; data describe product characteristics without guaranteeing specific properties.
Operation at maximum ratings (one parameter at a time) is allowed without permanent damage but may reduce long-term reliability.
Input inrush current is not limited internally; external pre-charging circuit is recommended.
Refer to Deutronic website for detailed installation and safety instructions.

Summary of ISO 2768 - m Technical Drawing

General Overview

The document references ISO 2768 - m standard, which defines general tolerances for linear and angular dimensions without individual tolerance indications. The drawing scale is 1:2.

Key Dimensions and Features

Overall dimensions include lengths of 268.0 mm and 295.0 mm.
Additional dimensions: 20 mm, 6 mm, 233.0 mm, and 68.5 mm, indicating component sizes or spacing.
Mounting holes specified for M8 screws, ensuring compatibility with standard fasteners.

Interpretation

The technical drawing provides essential dimensional data for manufacturing and assembly, ensuring compliance with ISO 2768 - m tolerance standards. The M8 mounting hole specification is critical for mechanical integration.

Catalog excerpts

Deutronic Elektronik GmbH Deutronicstr. 5, D - 84166 Adlkofen Tel.: +49 8707 920-0 Fax.: +49 8707 1004 E-Mail: [email protected] http://www.deutronic.com DC/DC converter • Wide range input • Short-circuit, no load and over temperature protection • IP-protection class IP65, IP67, IP6K9K • Parallel connectable • Galvanical isolated switching regulator • HV-Interlock • CAN (controllable output voltage) Abbildung ähnlich / device similar to figure Input voltage DVCH1503-derivate table Output voltage (config.) Output current DC/DC converter Alle Daten gemessen bei 700VDC, 56, 112A und 25°C Umgebungstemperatur, wenn nicht anders gekennzeichnet. l All parameters are specified at 700VDC, 56, 112A and 25°C ambient, if not marked otherwise. Technische Änderungen und Irrtümer vorbehalten. l Technical modifications and mistakes reserved. Mit den Angaben im Katalog und in den Datenblättern werden Produkte beschrieben, nicht Eigenschaften zugesichert. Belastung mit „Grenzwerten“ (einfache Kombination) ist zulässig ohne bleibende Schäden der Produkte. Betrieb der Geräte mit Grenzwertbelastung für längere Zeit kann die Zuverlässigkeit beeinträchtigen. Grenzwerttoleranzen unterliegen üblichen Schwankungen. l Products are described by information contained in catalogs and data-sheets. It is not be considered as assured qualities. Stresses listed under „Maximum Rating“(one at a time) may be applied to devices without resulting in permanent damage. The operation of the equipment for extended periods may affect device reliability. Limiting value tolerance are subject to usual fluctuation margins. Page 1 of 7 210305_

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Deutronic Elektronik GmbH Deutronicstr. 5, D - 84166 Adlkofen Tel.: +49 8707 920-0 Fax.: +49 8707 1004 E-Mail: [email protected] http://www.deutronic.com see DVCH1503-derivate table (valid for continuous operation) Undervoltage range Lower restricted operation range Continuous operation, class B* Unrestricted operation range Continuous operation, class A* Upper restricted operation range Continuous operation, class B* Overvoltage range Input capacity No-load current consumption Input voltage range Attention: No inrush current limitation in the device. Recommendation: Provide pre-charging section...

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Deutronic Elektronik GmbH Deutronicstr. 5, D - 84166 Adlkofen Tel.: +49 8707 920-0 Fax.: +49 8707 1004 E-Mail: [email protected] http://www.deutronic.com Recovery time Duration from leaving the tolerance band until the permanently return to the tolerance band after a load step. Voltage setpoint speed valid only for controllable version transient load change (20-80% Pnom ) DC/DC converter Alle Daten gemessen bei 700VDC, 56, 112A und 25°C Umgebungstemperatur, wenn nicht anders gekennzeichnet. l All parameters are specified at 700VDC, 56, 112A and 25°C ambient, if not marked otherwise. Technische...

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Deutronic Elektronik GmbH Deutronicstr. 5, D - 84166 Adlkofen Tel.: +49 8707 920-0 Fax.: +49 8707 1004 E-Mail: [email protected] http://www.deutronic.com 3 Enviroment Working temperature (envrioment) Max. permissible temperature of the mounting < 50°C surface Overtemperature protection Automatic shutdown in case of overtemperature with 3 thresholds: - At 1st threshold warning signal via CAN (60°C*) - At 2nd threshold error signal via CAN (90°C*) - At 3nd threshold protective shutdown (95°C*) Automatic power derating in case of overtemperature (≥60°C*) * internal device temperature half sinusoidal...

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Deutronic Elektronik GmbH Deutronicstr. 5, D - 84166 Adlkofen Tel.: +49 8707 920-0 Fax.: +49 8707 1004 E-Mail: [email protected] http://www.deutronic.com 5 Standards (planned) EMC (Electromagnetic Compatibility) Norm Emitted interference Safety of industrial trucks - Electrical requirements Electrical safety Data - 6 Installation and safety instructions In addition to the general installation and safety instructions for DC/DC converters, the following values and supplements apply: - Installation orientation Connection input / output Mounting points realized by HV-connector plugs. Guide via...

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Deutronic Elektronik GmbH Deutronicstr. 5, D - 84166 Adlkofen Tel.: +49 8707 920-0 Fax.: +49 8707 1004 E-Mail: [email protected] http://www.deutronic.com AMPHENOL, Excel Mate Eco HVSL282 02 2 A: • 2 pole HV connector with interlock contacts. • Matching mating connector: AMPHENOL, Excel Mate Eco HVSL282 06 2 A 104 • Contacts for mating connector: AMPHENOL, Excel Mate Eco, socket contact, crimp connection: C310003612 threaded bolt: • HV-cable: Huber+Suhner, FHLR91XC13X (4mm², shielded single conductors) • M12 [max. torque 35Nm] Enclosure potential • M8 (below the output connections, see fig....

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Deutronic Elektronik GmbH Deutronicstr. 5, D - 84166 Adlkofen Tel.: +49 8707 920-0 Fax.: +49 8707 1004 E-Mail: [email protected] http://www.deutronic.com All dimensions are given in millimeters and have a general tolerance according to DIN ISO 2768 - m. DC/DC converter Alle Daten gemessen bei 700VDC, 56, 112A und 25°C Umgebungstemperatur, wenn nicht anders gekennzeichnet. l All parameters are specified at 700VDC, 56, 112A and 25°C ambient, if not marked otherwise. Technische Änderungen und Irrtümer vorbehalten. l Technical modifications and mistakes reserved. Mit den Angaben im Katalog und...

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