C L A S S
DOUBLE MAKE POWER RELAYS
199
CLASS 199 SPST-NO-DM
RATED 50 AMPS - 2HP
WITH BOX TERMINALS.
CLASS "B" COIL
COMPLIES WITH
UL Listed
File No. E43641
REQUIREMENTS OF
IEC STANDARDS
*
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
INSULATION SYSTEM
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
50 AMP BOX TERMINALS ACCEPT
NO.14 THRU NO. 6 AWG. WIRE
Box
Terminal's
2.18 Max.
(55.4)
.375
(9.5)
UP
1.87
(47.5)
1.62
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
0.10
(2.54)
41.14
2.50
(63.5)
2.43 Max.
(61.7)
3.50 Max.
(88.9)
0.187 Dia.
(2 Places)
SPECIFICATIONS CLASS 199
COIL
Pull-in Voltage:
80% DC Coils, 85% AC coils of
nominal voltage or Less. @ 25˚C
10% of Nominal Voltage or More @ 25˚C
± 10% @ 25˚C
Dropout Voltage:
Coil Resistance:
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
DC Coils-4 Watts Max. Continuous.
Max. Coil Dissipation:
AC-1, AC-3, DC-1, AC-15
CONTACTS
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
SPST-NO Double Make
Contact Combinations:
50 Amps up to 300 VAC, 50/60Hz
50Amps @ 28VDCResistive load. Loads
must be current limited as not to exceed
100 Amp inrush Currents.
Contact Ratings :
Measured @ 25˚C
COIL
CROSS
NEMA A600 Pilot Duty 50/60Hz
NOMINAL
REFERENCE
POTTER &
BRUMFIELD
NOMINAL
INPUT
NOMINAL
POWER
PART
NUMBERS
RESIS-
TANCE
(OHMS)
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
Contact Material:
VOLTAGE
TIMING
AC OPERATED (SPST-NO-DM WITH 50 AMP BOX TERMINALS)
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
Operate time
W199ADEX-4 120 VAC
-
PRD3AP4-120
Release Time:
10 VA
DC OPERATED (SPST-NO-DM WITH 50 AMP BOX TERMINALS)
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
1500 V rms
2200 V rms
W199DEX-3
24 VDC
290
PRD3DP4-24
2.0 W
Conductive elements:
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
LIFE
100,000 Operations
5,000,000 Operations
Electrical (Rated Load):
Mechanical (No Load):
MISCELLANEOUS
Coil Terminals:
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized
(QMFZ2)
Contacts Terminals:
Base Material:
8 oz. - 227 Grams approx.
Weight:
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
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