Solid State Relay
SSRK Series
Potter & Brumfield
10-30A DIN Mount Solid State Relay
With Paired SCR Output, Integral Heatsink
File E29244
Users should thoroughly review the technical data before selecting a
product part number. It is recommended that users also seek out the
pertinent approvals files of the agencies/laboratories and review them to
ensure the product meets the requirements for a given application.
Features
• Narrow (22.5mm), DIN mount design with integral heatsink.
• Choice of 10, 20 or 30A rms inverse-parallel connected SCR output.
• 24-240VAC and 48-660VAC output types.
• 3 - 32VDC, 4 - 32VDC or 90 - 280Vrms input control.
• 4000V rms optical isolation.
• Green LED input status indicator.
• Finger-safe (IP20) screw clamp terminals for load and control.
• Ground terminal.
Engineering Data
Form:
1 Form A (SPST-NO).
Duty:
Continuous.
Isolation:
4000V rms input-to-output-to-ground.
Insulation Resistance:
10
9
Ohms, minimum, at 500VDC.
Capacitance:
8.0 pf maximum (input to output).
Temperature Range:
Storage:
–30°C to +100°C
Operating:
–30°C to + 80°C
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
Typical Part Number
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
>
SSRK –600 A 30
Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.
SSRK-240A20
SSRK-240D20
SSRK-240A30
SSRK-240D30
SSRK-600A30
SSRK-600D30
Input Specifications
Parameter
Control Voltage Range VIN
Must Operate Voltage VIN(OP) (Min.)
Must release Voltage VIN(REL) (Min.)
Input Current Range(Typ.)
Conditions
@25°C
@25°C
@25°C
@25°C
AC Control Units
90 - 280 Vrms
90 Vrms
10 Vrms
7.5mA @ 120 Vrms, 16mA @ 240 Vrms
DC Control Units
240 V
3 -32 VDC
3 VDC
1 VDC
18mA @ 5Vdc
600V
4 -32 VDC
4 VDC
1 VDC
9.5 - 30 mA
1
02-2018, Rev. 0218
www.te.com
© 2015 Tyco Electronics Corporation,
a TE Connectivity Ltd. company
Datasheets and product specification
according to IEC 61810-1 and to be used
only together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
Solid State Relay
SSRK Series
(Continued)
SCR Output Modules
Output Specifications (@ +25˚C unless otherwise specified)
Parameter
Conditions
Nom. Line Voltage
Units
10A Rated Units
Potter & Brumfield
20A Rated Units
30A Rated Units
Load Voltage V
L
Repetitive Blocking Voltage (Min.)
Load Current I
L
*
Single Cycle Surge Current (Min.)
f = 47 - 63Hz
240 V model
600 V model
240 V model
600 V model
240 V & 600 V model
240 V model
600 V model
240 V model
600 V model
240 V model
600 V model
240 V & 600 V model
240 V & 600 V model
240 V model
600 V model
240 V & 600 V model
V rms
V rms
V peak
V peak
A rms
A peak
A peak
mA rms
V peak
V peak
V/μs
V/μs
ms
ms
A²s
A²s
24 - 240
48 - 660
600
1200
0.15 - 10
83
300
5
1.8
1.6
200
300
24 - 240
48 - 660
600
1200
0.15 - 20
300
300
5
1.8
1.6
300
300
24 - 240
48 - 660
600
1200
0.15 - 30
800
800
5
1.8
1.8
500
500
Leakage Current (Off-State) (Max.) f = 60Hz. - V
L
= 600V
rms
240 V & 600 V model
On-State Voltage Drop (Max.)
Static dv / dt (Off-State) (Min.)
Turn-On Time (Max.)
Turn-Off Time (Max.)
I²t Rating (Max.)
Load Power Factor Rating
(Min.)
* See Derating curve
I
L
=Max.
V
L
=Max.
f = 60Hz.
t = 8.3 ms
I
L
=Min.
10 for DC Input Models, 40 for AC Input Models
10 for DC Input Models, 80 for AC Input Models
41
510
0.5
510
510
0.5
3745
3745
0.5
Electrical Characteristics (Thermal Derating Curves)
Outline Dimensions
02-2018, Rev. 0218
www.te.com
© 2015 Tyco Electronics Corporation,
a TE Connectivity Ltd. company
Datasheets and product specification
according to IEC 61810-1 and to be used
only together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
2
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