Hubbell Industrial Controls, Inc.

 

S2MC Compact Secondary Thyristor Controller

4922C

For Hoists with Eddy Current Brakes

Catalog 4922C.a • May 1993

Block Diagram

Specifications

Bill of Material (Standard)

Input Power

Standard: 230/460 60hz.,

Other voltages available

 

 

 

Horsepower Range

5 - 30HP for Compact Construction.

50 - 250HP with external SCR's

 

 

 

Speed Range

Typical 10 to 1

 

 

Speed Regulation

10% Typical

 

 

Control

Static reversing.

Configuration

 

 

 

Temperature

- 40 degree C to

Range

+ 55 degree C.

Description

Symbol

Qty.

 

 

 

Type 4922C Variable Speed Control Assembly

VSC

1

Type 5410 Thyristor Power Module

TPM

5

Directional Relays

CR

2

 

 

 

Syncronous Transformer

ST

1

Current Transformer

CT

1

Main Knife

MKS

1

 

 

 

Main Line Contactor

M

1

Overload Relay

OL

3

Control Circuit Knife Switch

CKS

1

 

 

 

Control Circuit Transformer

CTR

1

Control Circuit Fuses

CFU

2

Tachometer Continuity Assembly

TCA

1

 

 

 

Hubbell Industrial Controls, Inc.

A subsidiary of Hubbell Incorporated

4301 Cheyenne Dr., Archdale, NC. 27262

Telephone (336) 434-2800 • FAX (336) 434-2803

http://www.hubbell-icd.com

Sales@hubbell-icd.com

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Hubbell 4922c manual For Hoists with Eddy Current Brakes, Input Power, Description Symbol Qty

4922c specifications

The Hubbell 4922C is an innovative electrical device that has garnered attention for its robustness and versatility in various applications. This product is primarily designed for commercial and industrial uses, where reliable electrical connections are crucial.

One of the main features of the Hubbell 4922C is its high-quality construction. The device is built with durable materials that can withstand harsh environments, making it suitable for outdoor and indoor installations. This durability ensures longevity, reducing the need for frequent replacements and minimizing maintenance costs for users.

The Hubbell 4922C is equipped with advanced weatherproof capabilities. This feature is particularly important for installations exposed to the elements, as it prevents moisture and dust from affecting the device's performance. The weatherproof design allows for safe and reliable operations even in challenging conditions, making it a preferred choice in various sectors, including manufacturing, construction, and utility services.

In terms of electrical performance, the Hubbell 4922C offers impressive specifications. It supports various voltage ranges and is compatible with multiple electrical systems, allowing for versatile usage. The device is known for its efficient power handling capabilities, ensuring that electrical systems operate smoothly without overloading, which is critical in industrial settings.

Another notable characteristic of the Hubbell 4922C is its ease of installation. It features a user-friendly design that simplifies the connection process, making it accessible for both professionals and do-it-yourself enthusiasts. The clear labeling and intuitive layout contribute to reduced installation times and minimize errors, enhancing overall productivity on the job site.

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In summary, the Hubbell 4922C stands out due to its durability, weatherproof characteristics, versatile electrical performance, ease of installation, and commitment to safety. These features make it an ideal choice for various applications, ensuring reliability and efficiency in commercial and industrial electrical systems.