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Z-15ESR

General-purpose Basic Switch

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General-purpose Basic switch, Maintained-contact type, Rated carry current 15 A, Contact gap 1.8 mm (high capacity), Slim spring plunger

Actuator Slim spring plunger
Type High-capacity
Contact form SPDT
Terminal Solder terminal
Rated current 15 A
Degree of protection IP00

Item list of Z

  • Ratings / Performance
ActuatorSlim spring plunger 4 dia.
Stainless-steel plunger, Plastic plunger (Reset button)
TypeHigh-capacity
Contact formSPDT
Rivet
Ag
Contact gap (standard value)1.8 mm
TerminalSolder terminal
LoadGeneral load
Rated current15 A
Ratings (AC) Non-Inductive loadResistive load: 15 A at 125 VAC, 15 A at 250 VAC, 10 A at 500 VAC
Lamp load (NC): 3 A at 125 VAC, 2.5 A at 250 VAC, 1.5 A at 500 VAC
Lamp load (NO): 1.5 A at 125 VAC, 1.25 A at 250 VAC, 0.75 A at 500 VAC
Inductive load: 15 A at 125 VAC, 15 A at 250 VAC, 6 A at 500 VAC
Motor load (NC): 5 A at 125 VAC, 3 A at 250 VAC, 1.5 A at 500 VAC
Motor load (NO): 2.5 A at 125 VAC, 1.5 A at 250 VAC, 0.75 A at 500 VAC
Ratings (DC) Non-Inductive loadResistive load: 15 A at 8 VDC, 15 A at 14 VDC, 15 A at 30 VDC, 0.75 A at 125 VDC, 0.3 A at 250 VDC
Lamp load (NC): 3 A at 8 VDC, 3 A at 14 VDC, 3 A at 30 VDC, 0.75 A at 125 VDC, 0.3 A at 250 VDC
Lamp load (NO): 1.5 A at 8 VDC, 1.5 A at 14 VDC, 1.5 A at 30 VDC, 0.75 A at 125 VDC, 0.3 A at 250 VDC
Inductive load: 15 A at 8 VDC, 15 A at 14 VDC, 10 A at 30 VDC, 0.4 A at 125 VDC, 0.2 A at 250 VDC
Motor load (NC): 5 A at 8 VDC, 5 A at 14 VDC, 5 A at 30 VDC, 0.4 A at 125 VDC, 0.2 A at 250 VDC
Motor load (NO): 2.5 A at 8 VDC, 2.5 A at 14 VDC, 2.5 A at 30 VDC, 0.4 A at 125 VDC, 0.2 A at 250 VDC
Inrush currentNC: 30 A max.
NO: 15 A max.
Ambient temperature-25 to 80 ℃ (with no icing)
Ambient humidity35 to 85 %
Speed of permissible operation0.01 mm/s to 1 m/s
Permissible operating frequencyElectrical: 20 operations / 1 minute max.
Mechanical: 240 operations / 1 minute max.
Contact resistance (Initial value)15 mΩ max.
Insulation resistance100 MΩ min. (at 500 VDC)
Dielectric strengthBetween each terminal of the same polarities: 1,500 VAC 50/60 Hz 1 min
Between live-metallic part and ground: 2,000 VAC 50/60 Hz 1 min
Between each terminal and non-live-metallic part: 2,000 VAC 50/60 Hz 1 min
DurabilityElectrical: 100,000 operations min.
Mechanical: 300,000 operations min.
Degree of protectionIP00
Degree of protection against electric shockClass I
Proof tracking index(PTI)175
Malfunction: 10 to 55 Hz, 1.5 mm double amplitude (Malfunction: 1 ms max.)
Destruction: 1000 m/s2
Operating Force (OF)Plunger: Standard value 2.65 N max.
Reset button: Standard value 2.79 N max.
Pre-Travel (PT)Standard value 0.4 mm max.
Over-Travel (OT)Plunger: Standard value 1.6 mm min.
Reset button: Standard value 0.4 mm min.
Operating Position (OP)Plunger: Standard value 27.7 to 28.7 mm
  • Mounting hole dimensions

Screw mounting hole dimensions

  • Terminals

  • Applicable load diagram

Series

General-purpose Basic Switch

Z