Honeywell Switches and Sensors - Manual (Page 42)

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PRECISION LIMIT SWITCHES
BAF/DTF
Series
High Capacity
Enclosed
Switches 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.
D UL/CSA Rating: 20 A, 125, 250 or 480 Vac;
1 Hp, 125 Vac; 2 Hp, 250 Vac;
½ A, 125 Vdc; ¼ A, 250 Vdc;
Lamp Load - 10 A, 125 Vac.
Switching options:
D
SPDT Single Pole, Double Throw
Snap action contacts (1NC/1NO)
B DPDT Double Pole, Double Throw
Snap action contacts (2NC/2NO)
Momentary contact
OPTIONS
Top pin plunger
Left-hand Right-hand
*28,2
on DTF2 Types
1.11
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
Actuators