OUTPUT CHARACTERISTICS 861HSSR***-DD 861HSSR***-AC-1 861HSSR***-DC-1
Switching Device MOSFET SCR (2) SCR (2)
Switching Type DC switching Zero cross Zero cross
Switching Configuration SPST-NO SPST-NO SPST-NO
Load Voltage Range 3 up to 150 VDC 24 up to 600 VAC 24 up to 600 VAC
Resistive Load Rating (Arms) 8 and 15 A 10 A 10 A
Maximum Zero Turn-On Voltage (Vpk) N/A 35 Vpk N/A
Maximum Rate of Rise Off State Voltage (dv/dt) N/A 200 to 500 V/uS 350 to 500 V/uS
Incandescent Lamp Rating (Arms) N/A 8 A 8 A
Motor Load Rating (Arms) N/A 4.5 A 4.5 A
Minimum Load Current to Maintain On 20 mA 50 mA 50 mA
Non-Repetitive Surge Current (1 cycle) 35 to 50 A 500 A 500 A
Maximum Rms Overload Current (1 second) 17 to 24 A 24 A 24 A
Maximum Off State Leakage Current on Output (Rms) 10 mA 10 mA 10 mA
Typical On State Voltage Drop on Output (Rms) 1.25 VDC 1.25 VDC 1.25 VDC
Maximum On State Voltage Drop on output (Rms) 1.6 VDC 1.6 VDC 1.6 VDC
Maximum I2t for Fusing (A2 sec.) N/A 600 to 1250 600 to 1250
INPUT CHARACTERISTICS
Input Voltage 3.5 to 32 VDC 90 to 280 VAC 3 to 32 VDC
Must Release Voltage 1 VDC 10 VAC 1 VDC
Nominal Input Impedance Current Regulator 16-25 Kohms Current Regulator
Typical Input Current @ 5 VDC 12 mA 12 mA 16 mA
Reverse Polarity Protection on Input Active Current Limiter N/A Active Current Limiter
Input Indication Green LED Green LED Green LED
PERFORMANCE CHARACTERISTICS
Maximum Turn-On/Turn-Off Time 5 ms 8.3 ms 5 ms
Dielectric Strength (Input to Output) 2500 Vrms 4000 Vrms 2500 Vrms
Dielectric Strength (Terminals to Chassis) 2500 Vrms 2500 Vrms 2500 Vrms
ENVIRONMENT
Ambient Air Temperature
Around the Device
Operation -30 to 80 ºC -30 to 80 ºC -30 to 80 ºC
Storage -40 to 100 ºC -40 to 100 ºC -40 to 100 ºC
Safety Cover IP20 IP20 IP20
MISCELLANEOUS CHARACTERISTICS
Thermal Resistance J to C Tj=125ºC ºC/W 1.4 ºC/W 0.66 ºC/W 0.66 ºC/W
Integral Heat Sink ºC/W 4.0 ºC/W 4.0 ºC/W 4.0 ºC/W
Maximum Terminal Wire Capacity 14 AWG (2.5 mm2) 14 AWG (2.5 mm2) 14 AWG (2.5 mm2)
Maximum Terminal Screw Torque 7.1 lb-in (0.8 Nm) 7.1 lb-in (0.8 Nm) 7.1 lb-in (0.8 Nm)
Weight 4.1 oz (127.1 g) 4.1 oz (127.1 g) 4.1 oz (127.1 g)
861H Class 1, Division 2 Certified Solid State Relay
GENERAL SPECIFICATIONS
File No. E317746 IEC 60947-1
Class 1, Division 2 certification
for use in hazardous locations
PART NUMBER EXPLANATION
Series:
861H
Output Type:
SSR = SCR
SSR = MOSFET (DD Only)
SSRA = Alternistor Triac
Output Voltage:
1 = 3 to 50 VDC
2 = 24 to 280 VAC
2 = 3 to 150 VDC (DD Only)
4 = 48 to 480 VAC
6 = 48 to 600 VAC
Output Current:
08 = 8 Amps
10 = 10 Amps
15 = 15 Amps
Input Voltage:
AC = 90 to 280 VAC
DC = 3 to 32 VDC
DD = 3.5 to 32 VDC
Contact Configuration & Switching Type:
1 = SPST-NO, Zero Cross
2 = SPST-NO, Random
4 = SPST-NC, Random
Null = SPST-NO, DC Switching
Solid State Relays
www.magnecraft.com
Document No. 400SP02-0709 ©2009 SE Relays LLC.
0.2
(5.0)
0.3
(6.9)
0.7
(17.6)
0.6
(14.2)
3.5
(90.0)
2.6
(66.8)
1.8
(45.3) 1.4
(35.6)
0.1
(3.4)
0.65
(16.0)
1.4
(34.6)
2.6 MAX
(65.0)
0.23
(6.0)
0.62
(15.8)
0.55
(14.0)
1.4
(35.2)
0.56
(14.3)
0.065
(1.65)
3.6
(92.4)
INPUT
+
+
INPUT OUTPUT OUTPUT
POWER SOURCE
POWER SUPPLY
SSR
-
-
+
-
LOAD
MAXIMUM AMBIENT TEMP. IN °C
LOAD CURRENT IN AMPS
14
16
12
10
8
6
4
2
13
15
11
9
7
5
3
1
0 10 20 30 40 50 60 70 80 90
5 15 25 35 45 55 65 75 85
A minimum spacing of 17.5 mm between relays is required in order to acheive
the respective derating curves.
Solid State Relays
www.magnecraft.com
Document No. 400SP02-0709 ©2009 SE Relays LLC.
shown in inches (millimeters)
DIMENSIONS
WIRING DIAGRAM
DERATING CURVES
