ZC-Q2255-L4

Enclosed Switch

Image

Standard sensitivity, IP67, Snap action, Self-reset mechanism, Single-Pole, Double-Throw type, SPDT, Panel mount roller plunger

Shape/Structure Enclosed Limit switches
Actuator Panel mount roller plunger
Contact configuration Single-Pole, Double-Throw type
Load General load
Degree of protection IEC60529 (JEM): IP67

Item list of ZC-[]55

  • Ratings / Performance
Shape/StructureEnclosed Limit switches
Service lifeGeneral type
Operating mechanismSnap action
ActuatorPanel mount roller plunger
Frequency50/60 Hz
Leakage currentApprox. 1.2 mA
Switching mechanismSelf-reset mechanism
Contact configurationSingle-Pole, Double-Throw type
Contact formSPDT
LoadGeneral load
Ratings (DC): Non-Inductive loadRated voltage: 24 VDC / Resistive load: 6 A(NC) 6 A(NO) / Lamp load: 3 A(NC) 1.5 A(NO)
Inrush currentNC: 30 A
NO: 15 A
Protective circuitClassification of protection against electric shock: Class II
Short-circuit protective device: 10 A fuse type gG (IEC269)
Switch category: D (IEC335)
IndicatorLED
Voltage: 24 VDC
Leakage current: Approx. 1.2 mA
Ambient temperatureOperating: -10 to 80 ℃
Ambient humidityOperating: 35 to 95%
Permissible operating speed0.05 mm/s to 0.5 m/s
Permissible operating frequency (Mechanically)120 operations / 1 minute Max.
Permissible operating frequency (Electrically)20 operations / 1 minute Max.
Contact resistance15 mOhm max.
(For the builtin switch when tested alone. 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 Without LED)
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 Without LED)
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 24 VDC) * When operate the actuator with the specified value of the Over Travel. (Resistive load 10 A at 24 VDC)
(Temperature, Humidity conditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH)
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)1000 m/s**2
Shock resistance (Malfunction)Contact opening is 1 ms Max. at the free position and the total travel position at 300 m/s**2.
Degree of protectionIEC60529 (JEM): IP67
Mounting specificationPanel mounting
Side mounting
Operating Force (OF)Standard value Max. 11.8 N
Release Force (RF)Standard value Min. 4.9 N
Pre-Travel (PT)Standard value 1.5 mm Max.
Over-Travel (OT)Standard value 3 mm Min.
Movement Differential (MD)Standard value 0.2 mm Max.
Operating Position (OP)Standard value 47.4 +/- 0.8 mm
  • Mounting holes

  • Circuits configuration

  • Durability

Electrical durability curve

Series

Enclosed Switch

ZC-[]55

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