Siemens 6RA2216-8DD20-1 Simoreg K Converter

SKU 6RA2216-8DD20-1

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Siemens
Product No.: 6RA2216-8DD20-1
Country of origin:Germany
Product Type: Converters
Barcode: 85044095
Payment: T/T, Western Union
Weight: 2100g
Dimensions: 40.60cm x 25.40cm x 7.60cm
Shipping port: Xiamen
Warranty: 12 months

The 6RA2216-8DD20-1 is a single-quadrant DC converter from the Siemens Simoreg K series, specifically engineered for the control of DC motors in industrial drive applications. This unit facilitates B2HK-type, single-phase, full-bridge conversion, making it suitable for applications requiring reliable speed and torque regulation.

Features

Design Type: Single-quadrant converter
Configuration: Single-phase bridge connection (B2HK)
Input Voltage Compatibility: Supports AC 220V/380V
Series: Simoreg K
Robust Construction: Designed for demanding industrial environments

Applications

DC motor speed control systems
Industrial manufacturing process lines
Material handling equipment
Conveyor systems
Test bench drive applications

Technical Specifications

Parameter	Specification
Brand	Siemens
Model	6RA2216-8DD20-1
Range	Simoreg
Subrange	K
Product Type	Converters
Connection Type	B2HK (1-Phase)
AC Input Voltage	220V / 380V
Product Phase	Obsolete
Dimensions	40.60 x 25.40 x 7.60 cm
Weight	2.10 kg
Commodity Code	85044095
Export Control (ECCN)	N

Installation Guidelines

Mounting: Ensure the converter is mounted vertically on a flat, vibration-free surface to allow for optimal airflow through the heat sink.
Ventilation: Maintain adequate clearance around the unit to prevent heat accumulation, as the device relies on passive cooling.
Cable Routing: Separate power cables from control signal wiring to prevent electromagnetic interference (EMI).
Grounding: Ensure a high-integrity chassis ground connection to meet electrical safety requirements.
Environment: Protect the unit from excessive dust, moisture, and corrosive gases. Ensure the ambient temperature remains within the rated operating limits specified for the Simoreg K series.

FAQ

Is the 6RA2216-8DD20-1 suitable for four-quadrant operation?

No, this specific model is a single-quadrant converter designed for applications where only one direction of motor rotation and torque is required.

What does the B2HK designation mean for this converter?

B2HK indicates a single-phase, semi-controlled bridge rectifier circuit configuration used within the converter for AC-to-DC power conversion.

Can this converter be used on both 220V and 380V supply lines?

Yes, the unit is rated for operation with AC 220V or 380V inputs as specified in the technical documentation.

What should I do if the unit is no longer supported by the manufacturer?

Since this is an obsolete product, we recommend sourcing verified surplus or remanufactured units, ensuring they are tested for electrical integrity before installation.

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Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Black
Country of origin	Germany