Building Automation


Industrial Automation


Power Automation & Safety

Bangladesh Distributor

SHL-W255-MD VCTF 5M

Enclosed Switch

Image

Standard sensitivity, IP67 Hermetic seal type, Snap action, Self-reset mechanism, Single-Pole, Double-Throw type, SPDT, Short hinge roller lever, VCTF 3 cores 5 m

Shape/Structure Enclosed Limit switches
Actuator Short hinge roller lever

Contact configuration Single-Pole, Double-Throw type
Load General load
Cable specifications VCTF 3 cores (Cable length: 5 m)
Diameter: 7 mm dia.
Location of lead output: Underside
Degree of protection Hermetic seal type
IEC60529 (JEM): IP67
NEMA250: Type1

Item list of SHL

  • Ratings / Performance
Shape/StructureEnclosed Limit switches
Service lifeGeneral type
Operating mechanismSnap action
ActuatorShort hinge roller lever
Frequency50/60 Hz
Switching mechanismSelf-reset mechanism
Contact configurationSingle-Pole, Double-Throw type
Contact formSPDT
LoadGeneral load
Ratings (AC): Non-Inductive loadRated voltage: 125 VAC / Resistive load: 10 A(NC) 10 A(NO) / Lamp load: 1.5 A(NC) 1.5 A(NO)
Rated voltage: 250 VAC / Resistive load: 10 A(NC) 10 A(NO) / Lamp load: 1.5 A(NC) 1.5 A(NO)
Rated voltage: 480 VAC / Resistive load: 2 A(NC) 2 A(NO) / Lamp load: 1.5 A(NC) 1.5 A(NO)
Ratings (AC): Inductive loadRated voltage: 125 VAC / Inductive load: 3 A(NC) 3 A(NO) / Motor load: 2.5 A(NC) 2.5 A(NO)
Rated voltage: 250 VAC / Inductive load: 2 A(NC) 2 A(NO) / Motor load: 1.5 A(NC) 1.5 A(NO)
Ratings (DC): Non-Inductive loadRated voltage: 8 VDC / Resistive load: 10 A(NC) 10 A(NO) / Lamp load: 2 A(NC) 2 A(NO)
Rated voltage: 14 VDC / Resistive load: 10 A(NC) 10 A(NO) / Lamp load: 2 A(NC) 2 A(NO)
Rated voltage: 30 VDC / Resistive load: 5 A(NC) 5 A(NO) / Lamp load: 1.5 A(NC) 1.5 A(NO)
Rated voltage: 125 VDC / Resistive load: 0.4 A(NC) 0.4 A(NO) / Lamp load: 0.4 A(NC) 0.4 A(NO)
Rated voltage: 250 VDC / Resistive load: 0.2 A(NC) 0.2 A(NO) / Lamp load: 0.2 A(NC) 0.2 A(NO)
Ratings (DC): Inductive loadRated voltage: 8 VDC / Inductive load: 5 A(NC) 5 A(NO) / Motor load: 2 A(NC) 2 A(NO)
Rated voltage: 14 VDC / Inductive load: 5 A(NC) 5 A(NO) / Motor load: 2 A(NC) 2 A(NO)
Rated voltage: 30 VDC / Inductive load: 1.5 A(NC) 1.5 A(NO) / Motor load: 1.5 A(NC) 1.5 A(NO)
Rated voltage: 125 VDC / Inductive load: 0.05 A(NC) 0.05 A(NO) / Motor load: 0.05 A(NC) 0.05 A(NO)
Rated voltage: 250 VDC / Inductive load: 0.03 A(NC) 0.03 A(NO) / Motor load: 0.03 A(NC) 0.03 A(NO)
Inrush currentNC: 15 A
NO: 15 A
Protective circuitClassification of protection against electric shock: Class II (Double insulation)
Short-circuit protective device: 10 A fuse type gI or gG (IEC269)
Cable specificationsVCTF 3 cores (Cable length: 5 m)
Diameter: 7 mm dia.
Location of lead output: Underside
Ambient temperatureOperating: -10 to 80 ℃
Ambient humidityOperating: 35 to 95%
Permissible operating speed0.1 mm/s to 0.5 m/s
Permissible operating frequency (Mechanically)120 operations / 1 minute Max.
Permissible operating frequency (Electrically)30 operations / 1 minute Max.
Contact resistance15 mOhm Max. (Initial value) * Excluding the resistance of cable.
(Measuring method is contact resistance meter.)
Insulation resistanceBetween each terminal of the same polarities: 100 MΩ
Between live-metallic part and ground: 100 MΩ
Between each terminal and non-live-metallic part: 100 MΩ
(at 500 VDC Megger)
Dielectric strengthBetween each terminal of the same polarities: 1000 V
Between live-metallic part and ground: 2000 V
Between each terminal and non-live-metallic part: 2000 V
(50/60 Hz for 1 min)
Durability (Mechanically)10,000,000 operations Min. (No load) * When operate the actuator with the specified value of the Over Travel. (No load)
(Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
Durability (Electrically)500,000 operations Min. (Resistive load 10 A at 125 VAC) * When operate the actuator with the specified value of the Over Travel. (Resistive load 10 A at 125 VAC)
(Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
Pollution degree3 (EN60947-5-1)
Vibration resistance (Malfunction)Vibration frequency range: 10 to 55 Hz, Double amplitude: 1.5 mm, Contact opening: 1 ms Max. at the free position and the total travel position.
Shock resistance (Destruction)1,000 m/s2
Shock resistance (Malfunction)Contact opening is 1 ms Max. at the free position and the total travel position at 300 m/s2.
Degree of protectionHermetic seal type
IEC60529 (JEM): IP67
NEMA250: Type1
Mounting specificationSide mounting
Operating Force (OF)Standard value Max. 3.92 N
Release Force (RF)Standard value Min. 0.78 N
Pre-Travel (PT)Standard value 8 mm Max.
Over-Travel (OT)Standard value 3 mm Min.
Movement Differential (MD)Standard value 2.5 mm Max.
Operating Position (OP)Standard value 33 +/- 1 mm
Free Position (FP)Standard value 41 mm Max.
  • Mounting holes

  • Circuits configuration

  • Durability

Electrical durability curve

Series

Enclosed Switch

SHL

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