SPNO PCB Mount Latching Relay 50 A, 12V dc For Use In Power Applications

  • RS Stock No. 476-577
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

High Power Latching Relays

Maximum switching capability up to 50A
Lamp load up to 5000W
Capacitor load up to 200μF (min inrush current @ 500A/10μs)
4kV dielectric strength (between coil and contacts)
Wash tight
Creepage distance 8mm

Note

Set and Reset coils have a common positive connection; both coils should not be simultaneously energised. Neither coil should be continuously energised for more than 1 minute.

Approvals

UL (File no. E134517), CQC (File no. CQC06017016719)

//media.rs-online.com/t_line/L0476567-01.gif
Specifications
Attribute Value
Coil Voltage 12 V dc
Contact Configuration SPNO
Switching Current 50 A
Mounting Type PCB Mount
Maximum Switching Voltage AC 440V ac
Length 39mm
Depth 15mm
Height 30.2mm
Dimensions 39 x 30.2 x 15mm
Terminal Type Through Hole
Application Power
Coil Power 3W
Minimum Operating Temperature -40°C
Standards Met RoHS Compliant
Coil Resistance 48 Ω
Operating Temperature Range -40 → +70°C
Contact Material Silver Alloy
Maximum Switching Power AC 12.5 kVA
Life 1000000 (Mechanical) cycles
Features Capacitor Load up to 200 μF (Min Inrush Current at 500 A/10 μs), Creepage Distance 8 mm, Lamp Load up to 5000 W, Maximum Switching Capability up to 50 A, Wash Tight, 4 kV Dielectric Strength (Between Coil & Contacts)
Isolation Coil To Contact 4kV ac
Maximum Operating Temperature +70°C
22 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 18.10
(exc. GST)
$ 20.82
(inc. GST)
units
Per unit
1 - 9
$18.10
10 - 49
$17.66
50 - 99
$17.19
100 - 249
$16.73
250 +
$16.29
Packaging Options:
Related Products
From TE Connectivity, the P2 V23079 Series of ...
Description:
From TE Connectivity, the P2 V23079 Series of standard telecom relays are high sensitivity, resulting in a low power consumption. Slimline and low profile, P2 V23079 Series signal relays are ideal for when space saving is a priority. • 2 ...
These PCB mount miniature power relays have a ...
Description:
These PCB mount miniature power relays have a high capacity, high sensitivity and high breakdown voltage. A sealed construction allows automatic washing. Typical applications include power switching, industrial machinery, PLC's, temperature controllers, timers and home appliances. Compact with high capacity. ...
Latching relay High sensitive Breakdown voltage (between contact ...
Description:
Latching relay High sensitive Breakdown voltage (between contact and coil): 5,000 V High switching capacity: 8A 250VAC Surge breakdown voltage (between contact and coil): 12,000 V Reflow soldering available 1 Form A configuration Environmental friendly product Outline Dimensions: (24.0 x ...
Bistable 2-coil compact relays for direct control of ...
Description:
Bistable 2-coil compact relays for direct control of strip lights and air conditioning.Galvanic separation between inputs and outputs with 8 mm leakage path and an aerial distance between the coil and the contacts that guarantees safe cut-off.Enhanced safety thanks to ...