SE Digest 178

Pendant Stations

Type BW Pendant Stations Refer to Catalog 9001CT1001

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Type BW Pendant Stations and Accessories This pre-assembled, two-button station now comes complete with internal and external strain relief. Oversized finger grips on the rear of the enclosure make it easy to grip and operate. • Well suited for standard hoist applications • Push button legend inserts • Field-installable mushroom button • Full cover gasket, to exclude harmful contaminants

Table 19.382: BW90 and BW100 Pendant Stations – with cord connector and strain relief Description Legend Insert Markings Mechanical Interlock Enclosure Color

Replacement Interior [8]

Contact Symbol

Contact Symbol

9001Type

Yellow BW92Y BW93Y BW94Y BW95Y BW96Y BW97Y BW98Y

Black

Red

Up-Down

Yes Yes Yes

BW92B BW93B BW94B BW95B BW96B BW97B BW98B

BW92R BW93R BW94R BW95R BW96R BW97R

146 146

BOC368 BOC368 BOC358 BOC359 BOC358 BOC359 BOC366 BOC359 BOC358 BOC367 BOC367 —

146 146 147

Forward-Reverse

On-Off [9] Start-Stop

10

No

145

25

Start-Stop [9]

Yes

10

147

Single Speed

On-Off [9] Up-Down

No

146 100 147 147 150 150 25

25 — 25 25

Yes Yes No Yes Yes Yes

—

without Inserts without Inserts without Inserts [9]

BW90YU BW91YU BW94YU BW100YU BW102Y

BW90BU BW91BU BW94BU BW100BU BW102B

BW90RU BW91RU BW94RU BW100RU BW102R

147 150 150

without Inserts

TwoSpeed

Up-Down

BW90 / BW100

Table 19.385: Interchangeable Legend Inserts for Type BW Pendant Stations [10] Marking Type Start B259 Stop B260 Forward B255 Reverse B256 Open B263 Close B264 Raise B261 Lower B262 Up B253 Down B254 On B257 Off B258 Blank - black B251 Blank - red B252 Table 19.386: Replacement Enclosures Description Color Type

Table 19.383: Hanger Brackets Description

Form

External Bracket (cannot be field installed)

Y236

Y236

Table 19.384: Strain Relief Replacement Description Type

Strain Relief Replacement 19 PUSH BUTTONS AND OPERATOR

BWSR

Yellow Red Black

BWRY BWRR BWRB

Box&Cover with 4 screws

BWSR

Table 19.387: Electrical Contact Ratings [11]

INTERFACE

AC—NEMA B600

DC—NEMA P600

Inductive 35% Power Factor

Resistive 75% Power Factor Make, Break and Continuous Carrying Amperes

Inductive and Resistive

Volts

Volts

Make

Break

Continuous Carrying Amperes

Continuous Carrying Amperes

Make and Break Amperes

A

VA

A

VA

120 240 480 600

30.5 15 7.5 6

3600 3600 3600 3600

3.75 1.5 .75 .6

360 360 360 360

5 5 5 5

5 5 5 5

120 240 600

1.1 0.55 0.2

5 5 5

Contact Symbols (Type BW Pendant Staions)

120 V

Com

Speed 1

121

Speed 2

100

17

1

Speed 1

Speed 2

150

147

3

8

25

109

16

19

145

146

10

Includes gasket

[8] [9]

Maintained Contact [10] Order must specify a quantity of 10 or multiples of 10. [11] OSHA Regulation, Section 1910.70, Overhead and Gantry Cranes, limits the voltage of pendant push buttons to 150 Vac or 300 Vdc.

19-132

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11/20/2019