Potter & Brumfield
Solid State Relay
SSRK Series
10-30A DIN Mount Solid State Relay
With Paired SCR Output, Integral Heatsink
File E29244
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Engineering Data
Features
Form: 1 Form A (SPST-NO).
Narrow (22.5mm), DIN mount design with integral heatsink.
Duty: Continuous.
Choice of 10, 20 or 30A rms inverse-parallel connected SCR output.
Isolation: 4000V rms input-to-output-to-ground.
24-240VAC and 48-660VAC output types.
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Insulation Resistance: 10 Ohms, minimum, at 500VDC.
3 - 32VDC, 4 - 32VDC or 90 - 280Vrms input control.
Capacitance: 8.0 pf maximum (input to output).
4000V rms optical isolation.
Temperature Range:
Green LED input status indicator.
Storage: 30C to +100C
Finger-safe (IP20) screw clamp terminals for load and control.
Operating: 30C to + 80C
Ground terminal.
Case and Mounting: Refer to outline dimension drawing.
Termination:
Load & Control: Finger safe (IP20) screw clamps accepting
wire size up to #10 AWG (3 mm).
Ground: #10 screw with 5/16 in. hex/slottted head.
Installation Spacing: Minimum 0.8 in (20 mm) space between units.
Approximate Weight: 9.87 oz. (280g).
Ordering Information
SSRK 600 A
Typical Part Number > 30
1. Basic Series: SSRK = Slim Solid State Relay with Integral Heatsink for DIN Rail Mounting
2. Line Voltage: 240 = 24 - 240 VAC
600 = 48 - 660 VAC
3. Input Type & Voltage: A = 90 - 280 VAC
D = 3 - 32VDC for 240V / 4 - 32VDC for 600V
4. Maximum Switching Rating / Output: 10 = 10.0A rms
20 = 20.0A rms
30 = 30.0A rms
Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.
SSRK-240A20 SSRK-240A30 SSRK-600A30
SSRK-240D20 SSRK-240D30 SSRK-600D30
Input Specifications
DC Control Units
Parameter Conditions AC Control Units
240 V 600V
Control Voltage Range VIN @25C 90 - 280 Vrms 3 -32 VDC 4 -32 VDC
Must Operate Voltage VIN(OP) (Min.) @25C 90 Vrms 3 VDC 4 VDC
Must release Voltage VIN(REL) (Min.) @25C 10 Vrms 1 VDC 1 VDC
Input Current Range(Typ.) @25C 7.5mA @ 120 Vrms, 16mA @ 240 Vrms 18mA @ 5Vdc 9.5 - 30 mA
1
02-2018, Rev. 0218 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company Potter & Brumfield
Solid State Relay
SSRK Series (Continued)
SCR Output Modules
Output Specifications (@ +25C unless otherwise specified)
Parameter Conditions Nom. Line Voltage Units 10A Rated Units 20A Rated Units 30A Rated Units
240 V model V rms 24 - 240 24 - 240 24 - 240
Load Voltage VL f = 47 - 63Hz
600 V model V rms 48 - 660 48 - 660 48 - 660
240 V model V peak 600 600 600
Repetitive Blocking Voltage (Min.)
600 V model V peak 1200 1200 1200
Load Current IL* 240 V & 600 V model A rms 0.15 - 10 0.15 - 20 0.15 - 30
240 V model A peak 83 300 800
Single Cycle Surge Current (Min.)
600 V model A peak 300 300 800
Leakage Current (Off-State) (Max.) f = 60Hz. - VL = 600Vrms 240 V & 600 V model mA rms 5 5 5
240 V model V peak 1.8 1.8 1.8
On-State Voltage Drop (Max.) IL=Max.
600 V model V peak 1.6 1.6 1.8
240 V model V/s 200 300 500
Static dv / dt (Off-State) (Min.) VL=Max.
600 V model V/s 300 300 500
Turn-On Time (Max.) 240 V & 600 V model ms 10 for DC Input Models, 40 for AC Input Models
f = 60Hz.
Turn-Off Time (Max.) 240 V & 600 V model ms 10 for DC Input Models, 80 for AC Input Models
240 V model As 41 510 3745
It Rating (Max.) t = 8.3 ms
600 V model As 510 510 3745
IL=Min. 240 V & 600 V model 0.5 0.5 0.5
Load Power Factor Rating (Min.)
* See Derating curve
Electrical Characteristics (Thermal Derating Curves)
Outline Dimensions
2
02-2018, Rev. 0218 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company