Catalog 1308242
Issued 3-03
SCHRACK
V23057 (Card E) series
8 Amp, Miniature
Printed Circuit Board Relay
File E214025
Users should thoroughly review the technical data before selecting a product
part number. It is recommended that users also seek out the pertinent
approvals files of the agencies/laboratories and review them to ensure the
product meets the requirements for a given application.
Features
Mechanical Data
• 1 Form A (SPST-NO) and 1 Form C (SPDT).
• 8 amp rated current.
• Vertical or horizontal version.
• Single or bifurcated contacts.
• 4,000Vrms contact-to-coil dielectric.
• Washable (sealed) plastic case.
Termination: Printed circuit terminals.
Enclosure (94 V-0 rated): Sealed (RTIII) plastic case.
Weight: 0.28 oz. (8 g) approximately.
Contact Data
Arrangements: 1 Form A (SPST-NO) and 1 Form C (SPDT), single or
bifurcated contact.
Material: Silver-nickel 0.15, silver-nickel 20 or silver-cadmium oxide.
Expected Mechanical Life: 20 million operations.
Ratings:
Current: 8A; 5A with silver-nickel 0.15 contacts.
Voltage: 250VAC.
Power (breaking): 2,000 VA.
Voltage (breaking): 440VAC.
Current (making, max. 4s at 10% duty cycle): 15A.
Silver-nickel 0.15
4 amp resistive, 30VDC, 2 million ops
1 amp inductive L / R = 40 ms, 24VDC, 200,000 ops.
Silver-cadmium oxide
1 amp cosj = 0.4, 230VAC, 500,000 ops.
Contact Life
Initial Dielectric Strength
Max. DC Load Breaking Capacity
Between Open Contacts: 1,000Vrms.
Between Coil and Contacts: 4,000Vrms.
Creepage/Clearance: 4/4mm.
Coil Data DC @ 20°C
Nominal Coil Power: 450 - 500mW, dependent upon model.
6
12
24
48
60
DC
Resistance
in
Ohms
80
330
1,200
4,700
7
,200
±10%
±10%
±15%
±15%
±15%
Must
Operate
Voltage
VDC
Drop-out
Voltage
VDC
Maximum
Voltage
VDC
Nominal
Coil
Current
(mA)
4.0
8.0
16.0
32.0
40.0
0.6
1.2
2.4
4.8
6.0
10.6
21.5
40.0
79.0
98.0
75.0
36.4
20.0
10.2
8.3
Operate Data
Must Operate Voltage: See Coil Data table.
Operate Time: 7 ms.
Release Time: 3 ms.
Bounce Time (N/O contact / N/C contact) : 0.5 ms / 3 ms.
Switching Rate: 3,600 ops./hr. max. at rated load.
Coil Operating Range
Applied coil voltage (U/Un)
Nominal
Voltage
VDC
Nominal coil voltage (Un)
Environmental Data
Temperature Range:
Operating: -40°C to +70°C.
Dimensions are shown for
480 reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
