OPEN STYLE POWER RELAY
C L A SS
199
PAGE 143
2.50
(63.5)
1.87
(47.5)
M
B
2.18 Max.
(55.4)
.375
(9.5)
0.10
(2.54)
1.62
41.14
2.43 Max.
(61.7)
0.187 Dia.
(2 Places)
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
UP
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
CLASS 199DB
SPST-NO-DM WITH
MAGNETIC BLOWOUT
FOR DC ARC QUENCING
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
*
UL Listed
File No. E43641
SPECIFICATIONS CLASS 199
TIMING
Operate time:
Release Time:
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
Conductive elements:
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
LIFE
Electrical (Rated Load):
Mechanical (No Load):
MISCELLANEOUS
Coil Terminals:
Contact Terminals:
Base Material:
Weight:
COIL
Pull-in Voltage:
Dropout Voltage:
Coil Resistance:
Max. Coil Dissipation:
CONTACTS
Contact Combinations:
Contact Rating :
Additional Ratings, with
Blowout Magnet for DC
switching:
Contact Material:
80% DC Coils, 85% AC coils of
nominal voltage or Less @ 25C
10% of Nominal Voltage or More @ 25C
±
10% Measured @ 25C
DC Coils-4 Watts Max. Continuous.
SPST-NO-DM Double Make
30 Amps up to 300 VAC, 50/60Hz, 5 Amps
@ 480/600Vac, 0.75pF nductive Load.
1-1/2 HP Motor Load (each Pole) @ 120 thru
600 VAC, 50/60 Hz.
2 HP Motor Load @ 200 thru 600 VAC, 50/60 Hz
only when using two poles to switch .
30 Amps @ 28 VDC Resistive Each Pole.
NEMA A600 Pilot Duty 50/60Hz
20 Amps @ 110 VDC, Resistive; 8 Amps at 220 VDC,
Resistive, 4 Amps @ 325 VDC Resistive. 2 amps @
500 VDC resistive. For Inductive Loads, contacts
must be derated accordingly. Capacitive loads must
be limited to insure that inrush current will not exceed
100 Amps.
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
1500 V rms
2200 V rms
(AC) -30C to +50C, (DC) -30C +60C
-30C to +100C
100,000 Operations
5,000,000 Operations
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized (QMFZ2)
8 oz. - 227 Grams approx. (SPST-NO-DM)
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
AC-1, AC-3, DC-1, AC-15
*
RELEVANT IEC CONTACT UTILIZATION CATEGORIES
PART NUMBERS SHOWN ALSO
AVAILABLE THRU STOCKING DISTRIBUTION.
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
AC OPERATED (SPST-NO-DM WITH MAGNETIC BLOWOUT)
W199ADBX-4
PART
NUMBER
NOMINAL
INPUT
VOLTAGE
120 VAC
NOMINAL
RESIS-
TANCE
(OHMS)
-
NOMINAL
POWER
CROSS
REFERENCE
POTTER &
BRUMFIELD
10 VA
PRD3AJ0-120
COIL
Measured @ 25C
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES