spd-8a115 Sensitron Semiconductor, spd-8a115 Datasheet

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spd-8a115

Manufacturer Part Number
spd-8a115
Description
Ac/dc Solid State Power Controller Module
Manufacturer
Sensitron Semiconductor
Datasheet
Electrical Features:
SENSITRON
Technical Data
Datasheet 4119, Rev. B
Description:
The Solid State Power Controller (SSPC) Module is a microcontroller based Solid State Relay, designed to
be used in Aircraft or Navy in 115VAC/150VDC applications. This module has integrated current sensing
and over current / over temp protection. The module is equivalent to a DPST relay with a common single
side isolated control.
Compliant Documents & Standards:
MIL-STD -167-1 (1)
19 June 1987
MIL-STD -217F
Notice 2 28 Feb 1995
P4855-1A
January 1989
Module Features:
221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798
Epoxy Shell Construction
Solid State Reliability; Low Weight (60 gms) - High Power Density
Similar footprint as a mechanical relay: 2.8”x1.15”x1.15”
Single-in-line pins to ease pcb assembly
115VAC Input: Current rating of 8A with very low drop; 180mV typ
Current rating upto 12A with drop @ 280mV
Advanced TRUE I
2-Pole operation: 500V DC isolation between poles
High control circuit isolation: 1500V DC to either pole
Cross-trip feature: Fault on one pole trips the other within 10 sec
Very low control current: 14 mA @ 24V typ
True I
Instant Trip Protection (3 sec typ) for loads over 100A
High Overload Capability up to 250A; Repetitive Fault handling capability
Built-in Transient Voltage Suppressor to handle Short Circuit Turn-Off Spikes
Over-temperature Protection: 75
Internally generated isolated supply to drive the switch
Opto Isolated Control Signal input and Status output
Soft Turn-on to reduce EMC issues
Module Reset with a Low Level Signal; Trip Reset Circuit is Trip-Free
Built-in Hysteresis and Noise Filtering to avoid nuisance Turn-ON/OFF
SEMICONDUCTOR
2
World Wide Web - http://www.sensitron.com
AC/DC Solid State Power Controller Module
t Protection from 11A to 90A
2
t algorithm to compensate for different current waveforms
Mechanical Vibrations of Shipboard Equipment
Reliability Prediction of Electronic Equipment
Navy Power Supply Design and Reliability Guidelines (NAVMAT)
o
C Amb typ
E-Mail Address - sales@sensitron.com
SPD-8A115

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spd-8a115 Summary of contents

Page 1

... Module Reset with a Low Level Signal; Trip Reset Circuit is Trip-Free Built-in Hysteresis and Noise Filtering to avoid nuisance Turn-ON/OFF 221 West Industry Court 3 Deer Park, NY 11729-4681 3 Phone (631) 586 7600 Fax (631) 242 9798 World Wide Web - http://www.sensitron.com o C Amb typ E-Mail Address - sales@sensitron.com SPD-8A115 ...

Page 2

... Both Poles turn-off together 20 sec max 20 sec max 8.8A DC 8.8A AC RMS 460 msec ~ 860 msec 140 msec ~ 260msec 62 msec ~ 115 msec 22 msec ~ 42 msec 7 msec ~ 13 msec Less than 3 sec 250A 5 sec typ 300 nsec typ 300 nsec typ Nil E-Mail Address - sales@sensitron.com SPD-8A115 ...

Page 3

... C, min max 80 C typ. 5 sec Upto 30,000 ft Can be installed in an unpressurized area 2.8”L x 1.15”W x 1.15”H Any 60 grams typ 100,000 hrs Full load E-Mail Address - sales@sensitron.com SPD-8A115 ...

Page 4

... In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets ...

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