Order No
157000648
Certificates
UKCA cULus
Schmersal
Elevator Key Switch
Emniyet Fonksiyonlu Konum Şalterleri
ZK4M476E-02-U270-024
ZK4M476E-02-U270-024 — Schmersal product. Key specifications: Switching principle: Magnet Snap Action | Electromagnetic reset; Switching element: 2 NC contact; Sensor length: 139.5 mm; Sensor height: 33.2 mm; CADENAS: Yes. Article number: 157000648. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • Ağırlık: 140 g
- • Sertifika: UKCA cULus
Product Features
- • Electrical remote reset
- • Magnetic trip action
- • Thermoplastic enclosure
- • Switching function latching
- • Screw and pinch terminals for connection of wires
- • Low actuation force and short contact trip value
Technical Specifications
CADENAS
Yes
Traceparts
Yes
Cable Cross-Section
0.5 mm² ... 1.5 mm²
Net Ağırlık
140 g
Bağlantı Tipi
Screw terminals
Gross weight
140 g
Safety functions
Yes
Actuator rotation
270 °
Latching position
bottom
Min. cable cross-section
0.5 mm²
Operating voltage
24 VDC -15% / +10% | 24 VDC -15 % / +10 %
Sensor length
139.5 mm
Max. cable cross-section
1.5 mm²
Actuation Element
Angle roller lever
Switching element
2 NC contact
Switching principle
Magnet Snap Action | Electromagnetic reset
Pulse current at VDC
2,3 A -15%
Sensor height
33.2 mm
Magnet switch-on time
3 %
Maks. Sigorta Değeri
4 A gG D-fuse
Off-duty time, minimum
65 s
Suitable for elevators
Yes
Switch-on time, maximum
2 s
Number of safety contacts
2
Utilization Category DC-13
24 VDC / 4 A
Nominal Çalışma Voltajı
24 VDC
B10D Normally-closed contact (NC)
50,000