KILOVAC Solid State Relays
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PAGE 21
KILOVAC Solid State Relays
JPS10 Series High Performance Solid State Relays
For AC Loads up to 25A @ 250Vrms
Product Facts
n Qualified to
MIL-PRF-28750D (Mil Part
Numbers M28750/10-001Y
and M28750/10-002Y)
n Optically coupled all solid
state relay
n TTL compatible input
n Zero voltage turn-on for
low EMI
n Custom power package
The JPS10 series solid state
relay is designed for AC
power switching up to
25 amps at 250Vrms. The
circuit employs back-to-
back photo SCRs with zero
voltage turn-on for reliable
switching of resistive or
reactive loads. TTL com-
patible input circuitry is opti-
cally isolated to 1,500Vrms
from the AC load circuit.
The relay is offered in two
versions: the JPS10-1Y
with a maximum zero volt-
age turn-on window of 15
volts (preferred version for
resistive loads), and the
JPS10-2Y with a maximum
window of 40 volts (pre-
ferred version for reactive
loads).
KILOVAC Part Number Military Part Number Zero Crossing Window
JPS10-1Y M28750/10-001Y 15 V pk max.
JPS10-2Y M28750/10-002Y 40 V pk max.
DC Control
Source
+_
12
34
LOAD
AC Power
12
34
CONTRASTING
BEAD IS
+ INPUT TERMINAL
COPPER
CORED WIRE
FOR #8 [.164 (4.17)]
SCREW
2.41
MAX.
.245
±.025
2 PLS
.505 ±.025 2 PLS
1.99
2.05
.825
.172 (4.37) - 3 PLS
1.845MAX. 1.30MAX.
1.57MAX.
.040 ±.002 DIA.
.080 ±.002 DIA.
(61.2)
(6.22 ± .63)
(12.83 ± .63)
(50.5)
(52.1)
(20.96)
(39.9)
(1.02 ± .05)
(2.03 ± .05)
(46.86) (33.0)
TOLERANCE: ±.010 (.25)
UNLESS OTHERWISE NOTED
TERMINAL NUMBERS SHOWN
ARE FOR REFERENCE ONLY,
AND DO NOT APPEAR ON RELAY.
Outline Drawing
Circuit Diagram
Terminal View
KILOVAC Solid State Relays
AEROSPACE, DEFENSE & MARINE /// HIGH PERFORMANCE RELAYS
JPS10 Series High Performance Solid State Relays
For AC Loads up to 25A @ 250Vrms (Continued)
Electrical Specifications (-55°C to +105°C unless otherwise specified)
Input
Input supply voltage range (Vcc) 4 - 32 Vdc
Input current (max.) 16mAdc
Must turn-on voltage 4Vdc
Must turn-off voltage 1Vdc
Reverse voltage protection -32Vdc
I/O
Dielectric strength (min.) 1,500Vrms/60 Hz.
Insulation resistance (min.) @ 500Vdc 109 ohms
Capacitance (max.) 20pF
Output
Output current rating (max.) 25Arms (Fig. 2, Note 1)
Surge current (max.) 80A pk (Fig. 1, Note 2)
Continuous load voltage (max.) 250Vrms
Transient blocking voltage (max.) 500V pk
Frequency range 45 - 440 Hz.
Output voltage drop (max.) @ 25A load current 1.5Vrms
Off-state leakage current (max.) @ 220Vrms/400 Hz. 10mArms
Turn-on time (max.) 1/2 cycle
Turn-off time (max.) 1 cycle
Off-state dv/dt (min.), with snubber 200V /µs (Note 3)
Zero voltage turn-on window (max.), JPS10-1Y 15V pk
Zero voltage turn-on window (max.), JPS10-2Y 40V pk
Waveform distortion (max.) 4Vrms
Output chip junction temperature (max.) 125°C (Note 4)
Thermal resistance (max.), junction to ambient 6.8°C/W
Thermal resistance (max.), junction to case 1.2°C/W
Environmental Characteristics
Ambient Temperature Range —
Operating — -55°C to +110°C
Storage — -55°C to +125°C
Vibration Resistance —
30 G’s, 10-3,000 Hz
Shock Resistance —
1,500 G’s, 0.5 ms pulse
Constant Acceleration Resistance
(Y1 axis) —
5,000 G’s
Mechanical Characteristics
Weight (max.) —
6 oz. (170 grams)
Materials —
Case — Aluminum, hot tin dipped
Terminals — Copper cored wire, gold
plated
Notes
1. Operation at elevated load currents up to 25 amps is dependent on the use of suitable heatsink to maintain case temperature per Fig. 2.
2. Heating of output chips during and after a surge may cause loss of output blocking capability until junction temperature falls below maximum rating.
3. Internal snubber network is provided across output chips.
4. Case temperature measurement point is center of mounting surface.
Figure 1 - Peak Surge Current vs. Surge Current Duration Figure 2 - Load Current vs. Temperature
10 100 1000 10,000
0
200
400
600
800
1000
Surge Current Duration (mSec)
Peak Surge Current, Non-Repetitive
(% of Rated Current
)
-55-35 -150525456585 105 125
0
4
8
2
6
10
12
14
16
18
20
22
24
26
Output Current (Amps rms)
Temperature (°C)
Ambient Temperature (W/O Heat Sink)
Case Temperature
