Honeywell Switches and Sensors manual Series High Capacity Enclosed Switches, 2RQ9

Models: Switches and Sensors

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PRECISION LIMIT SWITCHES

BAF/DTF

Series

High Capacity

Enclosed

Switches

Actuators

The BAF/DTF Series is available with or without boot seals. The elastomer boot on sealed actuator versions protects the actuating mechanism and the internal basic switch from contamination. They are therefore suitable for wash-down applications. Both sealed and unsealed versions are available with the actuators on the right or left hand side.

The cover plate is removable to allow ease of wiring and switch replacement without having to dismount the housing.

The BAF/DTF Series is suitable for use in packaging equipment, farm machinery, conveyors, overhead cranes and hoists.

Approvals:

 

 

UL, CSA

Sealing:

 

 

NEMA 1, 3, 4, 13

 

 

-2RQ9

NEMA 1

Operating temperature:

 

-32 °C to 71 °C (-25 °F to 160 °F)

Conduit:

 

 

½ in - 14 NPT

Contacts:

 

 

Silver

Electrical ratings:

B

UL/CSA Rating:

10 A, 125 or 250 Vac;

 

 

 

0.3 A, 125 Vdc; 0.15 A,

 

 

 

250 Vdc.

DUL/CSA Rating: 20 A, 125, 250 or 480 Vac;

1Hp, 125 Vac; 2 Hp, 250 Vac;

½A, 125 Vdc; ¼ A, 250 Vdc; Lamp Load - 10 A, 125 Vac.

Switching options:

DSPDTSingle Pole, Double Throw Snap action contacts (1NC/1NO)

Momentary contact

OPTIONS

Top pin plunger

Left-hand

Right-hand

*28,2 on DTF2 Types

1.11

B

DPDT

 

 

Double Pole, Double Throw

 

 

 

 

Snap action contacts (2NC/2NO)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

With boot seal

Operating force max. (OF):

BAF/DTF

11,2 N (2.5 lb)

Pretravel max. (PT):

BAF

2,39 mm (0.094 in)

 

DTF

3,59 mm (0.141 in)

Overtravel min. (OT):

BAF

5,56 mm (0.219 in)

 

DTF

3,96 mm (0.156 in)

Differential travel max. (DT):

BAF

0,26 mm (0.010 in)

 

DTF

1,53 mm (0.060 in)

Operating position (OP):

BAF

53,19 mm (2.094 in)

 

DTF

52,07 mm (2.050 in)

ACTUATOR POSITION

CONTACT

ELECTRICAL RATING

REFERENCE

Right

SPDT

D

BAF1-2RN-RH

Left

SPDT

D

BAF1-2RN-LH

Right

DPDT

B

DTF2-2RN-RH

Left

DPDT

B

DTF2-2RN-LH

40

www.honeywell.com/sensing

Page 42
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Honeywell Switches and Sensors manual Series High Capacity Enclosed Switches, 2RQ9, Operating position OP