Hubbell MMD21 manual Illustrated Parts List, Electrical Connections

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ILLUSTRATED PARTS LIST

MMD21 DIRECT DRIVE ELECTRIC CABLE REELS

Always specify SERIAL NUMBER & MODEL NUMBER when ordering parts.

28

1

1

4

14

11

 

14

20

5

1

16

1

 

11

7

 

12

11

12

 

21

 

11

 

 

11

 

12

 

12

 

 

2

 

 

3

 

 

15

 

8

 

 

2

3

15

10

20

19

8

 

 

 

 

 

9

 

 

 

 

 

 

3

 

 

3

 

 

 

8

9

 

 

 

3

27

1

27

23

6

22

1

29

13

25

26

24

 

17

18

11

11

1112

7

12

 

11

 

 

121

 

12

11

15

19

20

TO DETERMINE ROTATION OF REEL

STANDARD REVERSE

ROTATION ROTATION

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

 

 

 

 

 

CABLE LEADWIRES

ELECTRICAL CONNECTIONS

 

 

 

 

 

 

 

 

MOVING END

 

 

 

 

 

 

LEADWIRE INPUT FIXED END (CUSTOMER SUPPLIED)

CABLE

NOTE:

Wire size, wire connectors, connection sequence, and connection methods must comply with National Electrical code and Local Electrical

SLIP-RING

BRUSH TERMINAL

 

 

 

CONNECTIONS

 

 

 

LEADWIRES ARE

 

 

 

 

 

 

NUMBER TAGGED

 

 

 

 

 

 

 

1

2

3

4

 

SET

SLIP-RING LEAD TO

 

SCREW

 

 

 

 

 

 

MOVING CABLE

 

 

 

 

 

 

CONNECTIONS

 

 

 

 

 

 

 

1

 

2

3

4

COLLAR

 

 

SLIP–RINGS

 

 

SLIP–RING

 

 

 

 

 

 

COVER

 

 

 

 

FRAME

 

 

 

 

 

WATER–TIGHT

CABLE GRIP

REEL

MAINSHAFT

SPOOL

ordinances. If in doubt, contact a local electrical contractor or electrical inspector.

COLOR SEQUENCE FOR TYPE SO CABLE

THREE CONDUCTOR CABLE

#1 – BLACK

#2 – WHITE

#3 – GREEN (ground)

FOUR THRU TWELVE CONDUCTOR CABLE

#1 – BLACK

#2 – WHITE

#3 – RED

#4 – GREEN (ground)

#5 – ORANGE

#6 – BLUE

#7 – WHITE W/ BLACK TRACER

#8 – RED W/ BLACK TRACER

#9 – GREEN W/ BLACK TRACER #10 – ORANGE W/ BLACK TRACER #11 – BLUE W/ BLACK TRACER #12 – BLACK W/ WHITE TRACER

SLIP–RING ENCLOSURE

600 VOLT AC. 250 VOLT DC. WATERTIGHT, DUST TIGHT.

DO NOT EXCEED AMPERAGE RATING OF CABLE OR SLIP RING.

NUMBER OF CIRCUITS MAY VARY FROM TWO (MINIMUM) TO 36 (MAXIMUM). FOUR CIRCUITS SHOWN.

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Contents Spring Replacement InstallationMaintenance Illustrated Parts List Electrical ConnectionsAmpacity Model Number ExplanationKIT no Description QTY Cable Installation Reference Drawing Cable InstallationCollector Replacement Cable Removal

MMD21 specifications

The Hubbell MMD21 is a powerful and innovative lighting solution designed primarily for industrial and commercial applications. This LED floodlight is engineered to provide high-performance illumination while ensuring energy efficiency and durability, making it an ideal choice for various environments, including warehouses, manufacturing facilities, and outdoor settings.

One of the main features of the Hubbell MMD21 is its robust design, which adheres to high standards of quality and reliability. Constructed with a die-cast aluminum housing, this floodlight is built to withstand harsh conditions, including extreme temperatures, moisture, and dust. Its IP66 rating ensures protection against water and dust ingress, making it suitable for both indoor and outdoor installations.

Another significant characteristic of the MMD21 is its impressive lumen output. With multiple wattage options available, it can deliver a substantial amount of light to enhance visibility and safety in large areas. The floodlight utilizes advanced LED technology, which not only produces bright, high-quality illumination but also significantly reduces energy consumption compared to traditional lighting solutions, leading to lower operational costs.

In addition to its energy efficiency, the Hubbell MMD21 offers an extended lifespan, with LEDs rated for up to 100,000 hours of operation. This longevity means reduced maintenance and replacement costs, making it a cost-effective choice for facility managers and business owners.

The MMD21 is also equipped with various advanced features that enhance its functionality. It offers multiple mounting options, including slip fitter and yoke mount, allowing for flexible installation in different configurations. The versatile design ensures that it can be positioned to provide optimal lighting for specific needs, whether that’s illuminating a loading dock or enhancing security in an outdoor area.

Furthermore, the MMD21 is compatible with various control systems, enabling users to leverage smart lighting solutions. Integrating with motion sensors, dimming capabilities, and timers can optimize energy usage while ensuring that light is available when needed most.

In summary, the Hubbell MMD21 floodlight stands out due to its combination of durability, energy efficiency, and versatility. With its superior lighting performance, long lifespan, and adaptability for smart controls, the MMD21 is an excellent choice for those seeking reliable and efficient lighting solutions in challenging environments. By investing in this floodlight, organizations can enhance safety, reduce energy costs, and provide quality light to their spaces.