Crum Electric Supply is a full-line Electrical and DataCom distributor serving the Rocky Mountain region. Crum's business focus has remained largely unchanged since its inception. Our customers are the primary focus of everything we do. This dedication to customer service sets us apart.

In each of our locations, you will find people who are highly motivated, educated, and responsive to our customers' needs. We have the most experienced sales and technical staff available.

Our company's slogan ... "Plug into Quality - People, Products, Service" ... reflects the value that Crum Electric Supply places in maintaining the best and brightest people, the highest quality products available, and the most complete, dependable service levels in the industry.

August 27, 2008
Crum breaks ground on new Rock Springs building

Over the past month, Crum Electric has broken ground on our new building in ...[read more]

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The SINAMICS G110 is a micro frequency inverter for controlling the speed of three phase AC motors. Various available models range from 1/6hp to 4hp (120W to 3kW), single-phase 200V to 240V input. The simplicity of the SINAMICS G110 and its included basic functionality makes it an ideal choice for a wide variety of industrial variable speed drive applications. These inverters are microprocessor-controlled and compact in size. They mount and wire like a contactor. The SINAMICS G110 uses state-of-the-art Insulated Gate Bipolar Transistor (IGBT) and microprocessor technology that makes them very reliable and versatile.

Main Characteristics
• Easy installation
• Easy commissioning -- No programming required. Factory pre-programmed for 4-pole NEMA or IEC motors; digital input control for switching the inverter "on", "reversing," and "fault reset;" and analog set point speed control
• Rugged design
• Fast, repeatable response time to control signals
• Comprehensive range of parameters enabling configuration for a wide range of applications
• One isolated optocoupler output
• Three digital inputs
• One analog input, 0-10VDC for frequency setpoint (Alternate version available with RS485 port - US protocol
• Status information and alarm messages via LED lights
Performance Features
• Latest IGBT technology
• Digital microprocessor control
• Programmable Linear V/Hz control or Quadratiuc V/Hz control
• Fast, repeatable digital input response time
• Programmable acceleration/deceleration, 0s to 650s
• Adjustable ramp smoothing
• Flying restart
• Automatic restart following power failure or fault
• Boost and Slip Compensation for good speed control
• Fast current limit (FCL) for trip free operation
• Injection braking for rapid stopping
• One skip frequency
• The optional Basic Operator Panel (BOP) provides programming, monitoring and drive-cloning capabilities
• An optional PC Connection Kit allows RS232 connection for monitoring and programming

Siemens - Your best choice
The SINAMICS G110 product line is integrated into the Siemens family of drives, motor and programmable controller automation products. All products are backed by Siemens worldwide service and support capabilitites. Contact your local Siemens Sales office or distributor to get the complete story of SINAMICS drives.

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