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R911200140 (RD51.1-4N-003-L-NN-FW)

RD51 Drive Control Devices

Rated 4.9 stars (12 total reviews)

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The Bosch Rexroth R911200140 (RD51.1-4N-003-L-NN-FW) is a drive converter designed in line with a 3K3 environmental classification. Operating temperature ranges from 0 to +40 degrees Celsius in environments with up to 90% humidity, and a pollution level 2 for the deployment site is not allowed. Skilled personnel should operate this device, designed for placement in a closed cabinet, and powered by a 380-480-volt AC supply voltage. When under nomal operation, it uses 7.5 A of rated current, but can operate at 13 A for one second and at 15 A for half a second under heavy loads. With physical dimensions of 500mm by 285mm by 90mm and weighing 15kg, it requires expert handling for transport, housing, assembly, and operation. This R911200140 (RD51.1-4N-003-L-NN-FW) model utilizes a voltage frequency control technique in its operations, and it's rated IP20 - suitable for moist environments, though not for heavy liquid exposure. It outputs 3 HP power at 460 volts, relies on a forced cooled air mechanism with an internal liquid circuit for temperature regulation, and has no braking chopper.

Technical Specifications

Environmental Classification
3K3

Operational Temperature Range
0 to +40 degrees Celsius

Operational Humidity
Up to 90%

Authorized Pollution Level
Level 1

Necessary Operational Skills
Skilled Person Only

Housing Requirement
Closed Cabinet

Power Supply Voltage
380 to 480 volts AC

Normal Working Current
7.5 A

Peak Current for 1 Second
13 A

Peak Current for 0.5 Second
15 A

Height
500 mm

Depth
285 mm

Width
90 mm

Weight
15 kg

Power Output
3 HP at 460 volts

Cooling System
Forced Cooled Air with Internal Liquid Circuit

Braking Chopper
No

Control Technique
VFC (Voltage Frequency Control)

IP Rating
IP20

Global Shipping
Yes

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD51.1-4N-003-L-NN-FW.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.