Siemens 6RA2487‑4GS22‑0 SIMOREG‑K DC Converter, 1Q, 400V 850A

Siemens SIMOREG‑K 6RA2487‑4GS22‑0 single‑quadrant fully‑digital thyristor DC converter, 3‑phase AC 400V input, rated armature DC current 850A, non‑regenerative operation requiring external braking resistor, digital armature & field control, forced‑air cooling, for heavy‑duty non‑reversible DC motor speed‑control applications.

Specification

Brand/Manufacturer: SIEMENS

Status: Available

Series: SIMOREG‑K

Place of Origin: Made in Germany

Alternate PN: 6RA24874GS220

Power supply / Input Voltage: 3AC 400V

Buy New Parts

Buy Used Parts

Buy Refurbished Parts

Buy New Parts

Buy Used Parts

Buy Refurbished Parts

Inquire for best price

Buy SIEMENS SIMOREG‑K 6RA24874GS220 at ABBPLCs.com, Best price and Big Stock.

Product Specification

Warranty & Delivery

PDF Datasheet

Competitive Prices

Repairs & Diagnostics

Sell Your Surplus

Product Specification

Warranty & Delivery

PDF Datasheet

Competitive Prices

Repairs & Diagnostics

Sell Your Surplus

Item	Specification
Part Number	6RA2487‑4GS22‑0
Product Family	SIMOREG‑K
Product Type	Single‑Quadrant (1Q) fully‑digital thyristor DC converter
Input Supply	3‑phase AC 400 V, tolerance +10 % /‑20 %
Rated Frequency	45‑65 Hz
Rated Armature DC Current	850 A
Max. Armature Output Voltage	420 V DC
Operation Mode	Single‑quadrant non‑regenerative; external braking resistor required
Rated Exciter Voltage	340 V DC, integrated field rectifier
Control System	Full‑digital closed‑loop speed / current regulation
Interfaces	Analog set‑point input, binary I/O terminals, RS485 serial interface
Cooling Method	Forced‑air fan cooling, large‑frame high‑air‑flow cooling system
Protection Class	IP20 (control unit), IP00 power section
Mounting	Cabinet floor‑mount installation, large‑frame cabinet layout
Operating Ambient Temperature	0 °C … +45 °C; de‑rating above 35 °C
Country of Origin	Germany
Certifications	CE

Miss Amy-Sales Manager

Email: Sales05@aotewell.com
Whatsapp/wechat:+86-136.3151.7230

Miss Sunny - Sales Manager

Email: sales03@aotewell.com
Tel: +86-752-2298-490 (804)
Whatsapp/wechat/Mob: +86-133-6088-4385

RFQ Box

Reply within 24 hours at the latest.

parts photo album