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American owned and
operated since 1976

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SPR Series

SPR SeriesSPDT/DPDT 20,8 Amp

Features

  • Small size for high density mounting
  • Up to 5000VAC Dielectric strength
File No.:E75887 RoHS Compliant

Contact Ratings

Contact Arrangement 1A、1B、1C 2A、2B、2C
Contact Resistance 100mΩ(at 1A 24VDC)  
Contact Material Silver Alloy  
Contact Rating(Resistive) 20A/277VAC
16A/250VAC
16A/24VDC
8A/250VAC
8A/24VDC
Max. Switching Voltage 440VAC/300VDC  
Max. Switching Current 20A 8A
Max. Switching Power 5540VA 2000VA
Mechanical Life 1×107 operations  
Electrical Life 1×105 operations  

Ordering Information

Characteristics

Insulation Resistance 1000MΩ (at 500VDC)  
Dielectric
Strength
Between coil & contacts 5000VAC 1min
Between open contacts 1000VAC 1min
Between contacts sets  2500VAC 1min
Operate time (at nomi. volt.) ≤10ms  
Release time (at nomi. volt.) ≤5ms  
Humidity 35% to 85% RH  
Ambient temperature -40°C to +70°C  
Shock
Resistance
Functional 98m/s2
Destructive 980m/s2
Vibration resistance 10Hz to 150Hz 10g/5g  
Unit weight Approx. 13.5g  
Construction Sealed Type, Flux Free Type  

Notes:
1) The data shown above are initial values.
2) Please find coil temperature curve in the characteristic curved below.

Coil Data at 23°C

DC
Nominal
Voltage
VDC
Pick-up
Voltage
(Max.)
VDC
Drop-out
Voltage
(Min.)
VDC
Max.
Allowable
Voltage
VDC
Coil
Resistance
Ω±10%
5 3.5 0.5 6.5 62
6 4.2 0.6 7.8 90
12 8.4 1.2 15.6 360
24 16.8 2.4 31.2 1440
48 33.6 4.8 62.4 5760
60 42.0 6.0 78.0 7500
110 77.0 11.0 143.0 25200

Coil

Coil Power 400mW (60V、110V:480mW)

Safety Approval Ratings

UL&CUL 1 Form 20A 277VAC (NO)
16A 250VAC/24VDC
12A 250VAC
10A 24VDC
  -W 5A 240VAC (NO) Electronic Ballast
8A 277VAC (NO) Electronic Ballast
  2 Form 8A 250VAC/24VDC
1/2HP 120VAC
TüV 1 Form 12A/240VAC, 10A/240VAC, 50/60Hz
16A/240VAC, 12A/240VAC, 50/60Hz
  2 Form 8A/240VAC, 6A/240VAC, 50/60Hz

Outline Dimensions, Wiring Diagram And PC Board Layout Unit: inch(mm)

Outline Dimensions

Wiring Diagram (Bottom view)

16A

12A

8A

8A

PCB Layout (Bottom view)

16A:1A,1B,1C
K Type

12A:1A,1B,1C

K Type R Type

8A:2A,2B,2C
K Type

Remark:
1) In case of no tolerance shown in outline dimension: outline dimension ≤1mm,tolerance should be ±0.2mm; outline dimension >1mm and ≤5mm,tolerance should be ±0.3mm;outline dimension >5mm, tolerance should be ±0.4mm.
2) The tolerance without indicating for PCB layout is always ±0.1mm.

Characteristic Curves

Notes:*
The use of a relay with an energising voltage other than the rated coil voltage may lead to reduced electrical life.
An energising voltage over the abver range may damage the insulation of relay coil.

PDF Document

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906 Jericho Turnpike
New Hyde Park, NY 11040
P: 516-328-9292
F: 516-326-9125
info@hascorelays.com
Hasco Relays and Electronics International Corp. is an American owned and American managed company.
To order this product, please call 516-328-9292 or fax 516-326-9125. Thank you.

Factory:
Hasco (Suzhou) Electr. Co. LTD

Bldg No.13, EDI Proc. District
#888, Pangjin Rd, Wujiang Zone
Jiangsu, P.R.C.  215200
China
info@hascorelays.com