ILLUSTRATED PARTS LIST

SZ-21 DIRECT DRIVE HAZARDOUS DUTY ELECTRIC CABLE REELS

 

Always specify SERIAL NUMBER &

 

 

 

MODEL NUMBER when ordering parts. If

 

 

COLLECTOR ASSEMBLY (Item 22) was

 

 

 

CSA approved, so advise factory when

 

 

 

 

ordering parts.

 

 

 

 

 

 

 

11

7

 

 

 

 

 

12

 

 

 

21

11

12

 

 

 

 

 

 

 

 

 

 

 

11

1

 

 

 

 

 

 

 

11

 

 

12

 

 

 

 

 

12

 

 

 

 

 

 

2

 

 

 

 

 

 

 

14

11

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

2

3

 

 

 

 

15

 

 

 

 

 

14

8

 

 

 

20

 

19

 

 

 

 

20

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

3

9

 

 

1

 

 

8

 

 

 

 

 

 

 

3

1

16

1

 

11

7

 

 

12

 

17

12

 

22

11

11

 

18

 

12

 

 

 

12

 

 

11

 

 

 

11

11

 

 

19

15

 

 

 

 

 

20

 

 

10

4

1

6

13

10

23

TO DETERMINE ROTATION OF REEL

STANDARD REVERSE

ROTATION ROTATION

Cable is payed out and retracted as shown when viewing reel from spring motor side.

Page 2
Image 2
Hubbell SZ-21 manual Illustrated Parts List

SZ-21 specifications

The Hubbell SZ-21 is a versatile and innovative device designed to enhance electrical distribution systems in various applications. This product caters to both commercial and industrial needs, providing reliable performance and exceptional efficiency. The SZ-21 is engineered with advanced technology, which sets it apart from traditional alternatives.

One of the main features of the Hubbell SZ-21 is its compact and modular design. This allows for easy installation in limited spaces while ensuring maximum functionality. The modular architecture of the SZ-21 enables seamless integration into existing systems, making it a favored choice for upgrades and retrofits.

Additionally, the SZ-21 boasts a robust multi-polar output, allowing for efficient circuit management. This feature supports various configurations, ensuring that the device can adapt to diverse operational requirements while maintaining performance throughout its lifespan. Its flexible design makes it suitable for use in various environments, from manufacturing facilities to commercial buildings.

The technology embedded in the SZ-21 enhances its operational efficiency significantly. It is equipped with smart monitoring capabilities that provide real-time data analysis and diagnostics. Users can access this information via integrated communication interfaces, which facilitate proactive maintenance strategies and reduce downtime. By monitoring parameters such as voltage, current, and temperature, the device informs users of potential issues before they escalate into significant problems.

Safety is paramount in electrical distribution, and the Hubbell SZ-21 includes several features to mitigate risks. It is built to comply with stringent safety regulations, ensuring protection against overloads and short circuits. Additionally, the device is designed with enhanced thermal management systems that help prevent overheating, extending its life and reliability.

Finally, the Hubbell SZ-21 is recognized for its energy efficiency. By optimizing power distribution and reducing energy losses, it contributes to overall cost savings and promotes sustainable practices. Its durability, combined with low maintenance requirements, ensures that the SZ-21 is not just an investment in current performance but also in long-term reliability.

In summary, the Hubbell SZ-21 stands out as a sophisticated solution that amalgamates compact design, advanced monitoring technology, and safety features into a reliable electrical distribution device. Whether for new installations or upgrades, it empowers users with efficiency and adaptability, making it a preferred choice in modern electrical applications.