Advertisement
EXPLOSION PROOF SWITCHES
LSX/BX Series
Weather sealed
explosion proof
switches
Actuators
Sealing:
LSX
NEMA 1, 3, 4, 6, 7 (Class 1, Division 1, Groups B, C, D),
BX
Approvals:
LSX/BX
BX only
EExd IIC T6 category II 2 GD, SIRA 00ATEX 1037X
Contacts:
Electrical ratings A, B
Electrical rating C
Switching options:
SPDT
Single Pole, Double Throw
Snap action contacts (1NC/1NO)
SPDT Double Break
* Applies only to listings with ½ in NPT or ¾ in NPT
Electrical ratings
10 amps continuous carry. Circuits on any one pole must be the same polarity.
ac Volts
Pilot duty: 600 Vac, 720 VA
Vac
A
120
SPDT
240
NEMA
480
A600
600
B
120
DPDT
240
NEMA
480
B600
600
C
250 Vac or 60 Vdc, 0.050 amp max.
SPDT/DPDT
dc Volts
Pilot duty: 240 Vdc, 30 watts
Vdc
A
120
SPDT
240
B
120
DPDT
240
C
250 Vac or 60 Vdc, 0.050 amp max.
SPDT/DPDT
64
9 (Class 2, Division 1, Groups E, F, G), 13
IP67, NEMA 1, 3, 4, 6, 13
UL, CSA*
Silver
DPDT
Double Pole, Double Throw
Snap action contacts (2NC/2NO)
DPDT Double Break
Amps at 0.35 Power Factor
Make
Break
60
6
30
3
15
1.5
12
1.2
30
3
15
1.5
7.5
0.75
6
0.60
Make and Break Amps
Inductive
Resistive
0.25
0.8
0.15
0.4
0.25
0.8
0.15
0.4
www.honeywell.com/sensing
LSX/BX Series weather sealed, explosion proof limit switches are for use either
indoor or outdoors in hazardous atmospheres. They are completely sealed
and designed for use in explosive gas/dust environments.
LSX/BX products meet the sealing standards of NEMA 1, 3, 4, 6, 7, 9 and 13.
BX products are also sealed to IP67 standard and are ATEX approved (see
specifications below).
All heads are field adjustable at 90° increments. Heads with side rotary
actuators can be adjusted for clockwise and counter clockwise operation.
Rotary actuated switches
Gold
Operating torque max.:
Pretravel max. (PT):
Overtravel min. (OT):
Differential travel max. (DT):
Standard SPDT
Standard DPDT
Note: Levers are ordered separately (see pages 69-
71 for details)
Standard
0,45 N m (4.0 in lb)
Low
0,19 Nm (1.7 in lb)
Standard
Low
Standard
Low
Low SPDT
Low DPDT
15°
9°
60°
66°
5°
7°
3°
4°
Advertisement
