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R911200826 (RD52.1-7N-090-L-V1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth vector control unit with MPN R911200826 (RD52.1-7N-090-L-V1-FW) is an inverter without a built-in brake chopper. It is designed for operation with a nominal connecting voltage of DC 530-670 V and provides a rated power output of 90 kW (109 kVA). The device utilizes forced-air cooling and must be installed following relevant technical regulations. The unit maintains live voltage after shutdown for up to 30 minutes and requires a protective conductor of at least 10 mm² or AWG 6. It is suitable for ambient temperatures up to 50°C and weighs 74 kg. This unit is equipped with standby power, supports RS 485 interface connectivity, and demonstrates specified noise immunity. Firmware is not included and must be sourced separately. Excludes the use of a current-operated earth leakage circuit breaker.

Technical Specifications

Exposed Live Parts
Yes

Cooling System
Forced Air Cooling

Power Retention
30 minutes after power off

Country Specific Installation
Yes

Minimum Protective Conductor Cross-section
10mm2 or AWG 6

Earth Leakage Circuit Breaker Use
No

Rated Power Output
109kVA

Maximum Operational Temperature
50°C (with 2.5% per K power reduction)

Weight
74kg

Firmware
Purchased separately

Operational Power Loss
2.7kW

Radio Interference Suppression Level
A1 (EN 55011 / EN 61800-3)

Standby Power Supply
Yes

Mounting
Can be mounted next to another control

Location
Inside a control cabinet

Surface Condensation
No

Maximum Storage Temperature for DC Link Capacitors
40°C (up to 2 years)

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD52.1-7N-090-L-V1-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.