Series PHL
hermetically sealed relay
for severe environmental conditions
1 PDBDT 75 Amp 28 V
or 50 Amp 50 V
1 Pdt 2 Amp
latching relay
General characteristics
No. of poles
Volume
Mass
Characteristics in accordance with
1 Form Z (Main)
1 Form C (Aux)
45 cm
3
[2.75 in
3
]
193 g
[.43 lb. Max]
ESCC 3602 014
Switching characteristics
Operate time @ 25° C
Release time @ 25° C
Bounce time @ 25° C
Mechanical Life (reduced current)
Contact rating
Type of load
(High level)
Resistive
Resistive
20 ms max
20 ms max
2 ms max
100 000 cycles
3
Cycles x 10
50
100
28 Vdc
75 amps
50 amps
50Vdc
n/a
n/a
50 amps
Resistive
20
n/a
Auxiliary contacts: Resistive 2 AMPS @ 28VDC
Environmental characteristics
Temperature Range
Vibration, any axis (sinusoidal)
Shock, any axis
Seal
-70°C to +125°C
20 g 10 to 2000 Hz
100 g 11 ms
Hermetic (1 x 10
-8
atm cm
3
/s)
Electrical characteristics
Contact voltage drop (@ Rated resistive load)
- Initial
- After guaranteed life
Dielectric strength @ sea level
- Initial @ 60Hz
Insulation Resistance
- Initial
Coil to case
1 000 Vrms
Main contacts
1 000 Vrms
125 mV Max.
250 mV Max.
Auxiliary contacts
500 Vrms
Contact to case
1 250 Vrms
100 Megohms min. @ 500 Vdc
22, rue des Chaises
45 140 SAINT JEAN DE LA RUELLE - FRANCE
www.stpigroup.com
Tél : +33 (0)2 38 70 45 00
series PHL
page 1 / 4
Part numbering system
PHL * 50 A 28 E ***
RELAY TYPE
OPTIONAL
S
: Internal Voltage suppressor
CONTACT RATING
50-75 AMPS
TERMINAL STYLE
COIL CODE
See page 3
MOUNTING STYLES
See page 4
Special instructions or specifications (on request)
22, rue des Chaises
45 140 SAINT JEAN DE LA RUELLE - FRANCE
www.stpigroup.com
Tél : +33 (0)2 38 70 45 00
series PHL
page 2 / 4
Coil characteristics
Coil code
Nominal coil voltage (volts)
Maximum latch and reset voltage (volts)
- at 25 ° C
- at 125 ° C
Coil resistance (
Ω
±10% at 25° C )
Maximum coil transiant suppression (PHL S only) Vdc
12
12
28
28
48
48
6
9
27
3
14
19,8
145
3
24
36
425
3
Connection diagram
22, rue des Chaises
45 140 SAINT JEAN DE LA RUELLE - FRANCE
www.stpigroup.com
Tél : +33 (0)2 38 70 45 00
series PHL
page 3 / 4
Mounting styles
DIMENSIONS ARE IN mm (IN.)
UNLESS OTHERWISE SPECIFIED, TOLERANCE IS ±0,25 [.010]
Housing
G
Housing
L
Housing
22, rue des Chaises
45 140 SAINT JEAN DE LA RUELLE - FRANCE
E
series PHL
page 4 / 4
www.stpigroup.com
Tél : +33 (0)2 38 70 45 00