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American owned and
operated since 1976

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PR Series

PR SeriesSPDT/DPDT 10,20 Amp

Features

  • High breakdown voltage
    (4000VAC between coil and contact)
  • Large switching capacity(20A 277VAC)
  • Typical Applications:
    General electronic controls or systems, Machine tool controls, Energy control circuits, Industrial machinery controls, Consumer controls (Air-conditioner, Rerigerator, Microwave Oven, etc.), Vending machine, Office machine, etc.
File No.:E75887 File No.:R 09779168 RoHS Compliant

Contact Ratings

Contact Arrangement 1A、1C 2A、2C
Contact Resistance 50mΩ(1A 24VDC)
Contact Material Silver Alloy
Contact Rating (Resistive) 10A/277VAC
10A/30VDC
20A/277VAC
20A/30VDC
10A/277VAC
5A/30VDC
Max. Switching Voltage 277VAC/30VDC
Max. Switching Current 10A 20A 10A
Max. Switching Power 2770VA/300W 5540VA/600W 2770VA/300W
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 contact sets 3000VAC 1min
Operate time (at nomi. volt.) ≤15ms
Release time (at nomi. volt.) ≤5ms
Humidity 98% RH,40°C
Ambient temperature Class B:-40°C to 85°C Class F:-40°C to 105°C
Shock
Resistance
Functional 98m/s2
  Destructive 980m/s2
Vibration resistance 10Hz ~ 55Hz 1.5mm  DA
Unit weight Approx. 18g
Construction Sealed Type, Flux Free Type

Notes: The data shown above are initial values

Coil Data at 23°C

Nominal
Voltage
VDC
Pick-up
Voltage
(Max.)
VDC
Drop-out
Voltage
(Min.)
VDC
Max.
Allowable
Voltage
VDC
Coil
Resistance
Ω±10%
        Normal 1.5mm
5 4.0 0.5 6.0 47 31.25
6 4.8 0.6 7.2 68 45
9 7.2 0.9 10.8 155 101.25
12 9.6 1.2 14.4 275 180
24 19.2 2.4 28.8 1100 720
48 38.4 4.8 57.6 4400 2880
110 80.0 11.0 120.0 14400

Coil

Coil Power Normal Contact Gap: Approx. 530mW
1.5mm Contact Gap: 800mW
110V: 840mW

Safety Approval Ratings

UL&CUL Form 1 20A 277VAC/30VDC
1/2 HP AT 120VAC
1-1/2 HP AT 240VAC
277VAC TV-10 (NO)
10A 277VAC/30DC
1/4 HP AT 120VAC
1/2 HP AT 240VAC
  Form 2 10A 277VAC
5A 30VDC
1/8 HP AT 120VAC
TüV Form 1 10A 250VAC/14VDC
  Form 2 5A 250VAC/30VDC

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

Outline Dimensions

Wiring Diagram (Bottom view)

PR1 PR2
20A 10A 10A
A C A C A C
PCB Layout (Bottom view)
PR1
20A
K
R
10A
K R
PR2
10A
K R

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.

PDF Document

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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.

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