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American owned and
operated since 1976

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HAT905 Series

HAT905 SeriesSPDT 50 Amp

Features

  • 4000VAC high dielectric strength  between contacts and coil is available
  • Max. switch capacity up to 50A
File No.:E75887
File No.:R 50290157
RoHS Compliant 

Contact Ratings

Contact Arrangement 1A、1B、1C
Contact Resistance 50mΩ(1A 24VDC)
Contact Material Silver Alloy
Contact Rating(Resistive)

50A/277VAC
30A/28VDC

Max. Switching Voltage 277VAC/28VDC
Max. Switching Current 50A
Max. Switching Power 13850VA/840W
Mechanical Life 1×107 operations
Electrical Life 5×104 operations

Ordering Information

Characteristics

Insulation Resistance 100MΩ (at 500VDC)

Dielectric
Strength

Between coil & contacts 2000VAC 1min
Between open contacts 1500VAC 1min
Operate time (at nomi. volt.) ≤15ms
Release time (at nomi. volt.) ≤10ms
Humidity 98% RH,40°C
Ambient temperature Class B:-20°C~85°C  Class F:-20°C~105°C

Shock
Resistance

Functional 98m/s2
Destructive 980m/s2
Vibration resistance 10Hz ~ 55Hz 1.5mm DA
Unit weight Approx. 36g
Construction Sealed Type, Dust Cover Type, Open type, Flux Free Type

Notes: The data shown above are initial values.

Coil Data at 25°C

DC

Nominal
Voltage
VDC

Pick-up
Voltage
(Max.)
VDC

Drop-out
Voltage
(Min.)
VDC

Max.
Allowable
Voltage
VDC

Coil
Resistance
Ω±10%

5 3.75 0.50 6.50 21
6 4.50 0.60 7.80 30
9 6.75 0.90 11.70 67.5
12 9.00 1.20 15.60 120
15 11.25 1.50 19.50 187.5
18 13.50 1.80 23.40 270
22 16.50 2.20 28.60 400
24 18.00 2.40 31.20 480
48 36.00 4.80 62.40 1920
110 82.50 11.00 143.00 10080
AC

Nominal
Voltage
VAC

Pick-up
Voltage
(Max.)
VAC

Drop-out
Voltage
(Min.)
VAC

Max.
Allowable
Voltage
VAC

Coil
Resistance
Ω±10%

12 9.6 1.2 14.40 27
24 19.2 2.4 28.80 120
110 88.0 11.0 132.0 2360
120 96.0 12.0 144.0 2560
220 176.0 22.0 264.0 9680
240 192.0 24.0 288.0 11520
277 221.6 27.7 332.4 15300

Coil

Coil Power

DC:1200mW
AC:2.0VA

Safety Approval Ratings

UL&CUL

NO

50A/277VAC, 30A/28VDC

 

NC

20A/277VAC, 30A/28VDC

TüV

NO

35A/250VAC

 

NC

15A/250VAC

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

Outline Dimensions
Wiring Diagram
(Bottom view)
PCB Layout
(Bottom view)

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