SRUDH Datasheet, PDF (1/2 Pages) Tyco Electronics – 12 Amp Miniature Power PC Board Relay

Catalog 1308242
Issued 3-03 (PDF Rev. 4-03)
OEG
SRUDH series
12 Amp Miniature
Power PC Board Relay
Appliances, HVAC, Office Machines
UL File No. E82292
CSA File No. LR48471
TUV File No. R60271
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user 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
• Small package, 12 Amp switching capcity.
• 1 Form A and 1 Form C contact arrangements.
• Immersion cleanable, sealed version available.
• Applications include appliance, HVAC, security system, garage opener
control, emergency lighting.
Contact Data @ 20°C
Arrangements: 1 Form A (SPST-NO) and 1 Form C (SPDT).
Material: Ag Alloy.
Max. Switching Rate: 300 ops./min. (no load).
30 ops./min. (rated load).
Expected Mechanical Life: 10 million operations (no load).
Expected Electrical Life: 100,000 operations (rated load).
Minimum Load: 100mA @ 5VDC.
Initial Contact Resistance: 100 milliohms @ 1A, 6VDC.
Contact Ratings
Ratings: 12A @ 120VAC resistive,
10A @ 240VAC resistive,
10A @ 28VDC resistive.
4A @ 120VAC inductive (cosø= 0.4),
4A @ 28VDC inductive (L/R=7msec)
Max. Switched Voltage: AC: 240V.
DC: 28V.
Max. Switched Current: 12A.
Max. Switched Power: 2,400VA, 300W.
Initial Dielectric Strength
Between Open Contacts: 750VAC 50/60 Hz. (1 minute).
Between Coil and Contacts: 1,500VAC 50/60 Hz. (1 minute).
Surge Voltage Between Coil and Contacts: 3,000V (1.2 / 50µs).
Initial Insulation Resistance
Between Mutually Insulated Elements: 1,000M ohms min. @ 500VDCM.
Coil Data
Voltage: 6 to 48VDC.
Nominal Power: 360 mW except 48VDC coil (510mW)
Coil Temperature Rise: 35°C max., at rated coil voltage.
Max. Coil Power: 130% of nominal.
Duty Cycle: Continuous.
Coil Data @ 20°C
Rated Coil
Voltage
(VDC)
Nominal
Current
(mA)
SRUDH
Coil
Resistance
(ohms) ± 10%
Must Operate
Voltage
(VDC)
Must Release
Voltage
(VDC)
6
60
100
4.50
0.60
9
40
225
6.75
0.90
12
30
400
9.00
1.20
24
15
1,600
18.00
2.40
48
10
4,500
36.00
4.80
Operate Data
Must Operate Voltage: 75% of nominal voltage or less.
Must Release Voltage: 10% of nominal voltage or more.
Operate Time: 15 ms max.
Release Time: 5 ms max.
Environmental Data
Temperature Range:
Operating: -30°C to +60°C
Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude
Operational: 10 to 55 Hz., 1.5mm double amplitude.
Shock, Mechanical: 1,000m/s² (100G approximately).
Operational: 100m/s² (10G approximately).
Operating Humidity: 20 to 85% RH. (Non-condensing).
Mechanical Data
Termination: Printed circuit terminals.
Enclosure (94V-0 Flammability Ratings):
SRUDH-SS: Vented (Flux-tight) plastic cover
SRUDH-SH: Sealed plastic case
Weight: 0.42 oz (12g) approximately.
Reference Data
Coil Temperature Rise
180
Operate Time
12
Life Expectancy
100
160
Maximum
140
Operating
Allowable
Votage Range
Coil Voltage
120
100
80
60
Cool Coil
Hot Coil 10A Applied
40
Pick-Up Voltage
20
0
-30 -10 10 30 50 70 90 110 130 150
Ambient Temp. (°C)
10
8
Operate Time
6
4
2
Release Time
0.2 0.4 0.6 0.8 1.0 1.2 1.4
Coil Power (W)
24VDC Resistive
10
240VAC Resistive
1
0
2
4
6
8
10
12
Contact Current (A)
Note: Rise data is based on the max. allowable temp. for E type insulation coil (115°C).
Dimensions are shown for
442 ^{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.