7-1393030-0 .

Solid State Relay 

**Potter & Brumfield** 

## **SSRK Series** 

**10-30A DIN Mount Solid State Relay With Paired SCR Output, Integral Heatsink** 

## File E29244 A 

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  > SSRK  –600   A       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** 

|**Parameter**|**Conditions**|**AC Control Units**|**DC Control Units**|**DC Control Units**|
|---|---|---|---|---|
||||**240 V**|**600V**|
|Control Voltage Range VIN|@25°C|90 - 280 Vrms|3 -32 VDC|4 -32 VDC|
|Must Operate Voltage VIN(OP) (Min.)|@25°C|90 Vrms|3 VDC|4 VDC|
|Must release Voltage VIN(REL) (Min.)|@25°C|10 Vrms|1 VDC|1 VDC|
|Input Current  Range(Typ.)|@25°C|7.5mA @ 120 Vrms, 16mA @ 240 Vrms|18mA @ 5Vdc|9.5 - 30 mA|



1 

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 Datasheets, product data, ‘Definitions’ secterms of the disclaimer and all chapters of tion, application notes and all specifications the ‘Definitions’ section, available at are subject to change. http://relays.te.com/definitions 

02-2018, Rev. 0218 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

Solid State Relay 

**Potter & Brumfield** 

**SSRK Series** (Continued) 

## **SCR Output Modules** 

## **Output Specifications (@ +25˚C unless otherwise specified)** 

|**Parameter**|**Conditions**|**Nom. Line Voltage**|**Units**|**10A Rated Units**|**20A Rated Units**|**30A Rated Units**|
|---|---|---|---|---|---|---|
|Load Voltage VL|f = 47 - 63Hz|240 V model|V rms|24 - 240|24 - 240|24 - 240|
|||600 V model|V rms|48 - 660|48 - 660|48 - 660|
|Repetitive Blocking Voltage (Min.)||240 V model|V peak|600|600|600|
|||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|
|Single Cycle Surge Current (Min.)||240 V model|A peak|83|300|800|
|||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|
|On-State Voltage Drop (Max.)|IL=Max.|240 V model|V peak|1.8|1.8|1.8|
|||600 V model|V peak|1.6|1.6|1.8|
|Static dv / dt (Off-State) (Min.)|VL=Max.|240 V model|V/μs|200|300|500|
|||600 V model|V/μs|300|300|500|
|Turn-On Time (Max.)|f = 60Hz.|240 V & 600 V model|ms|10 for DC Input Models, 40 for AC Input Models|||
|Turn-Off Time (Max.)||240 V & 600 V model|ms|10 for DC Input Models, 80 for AC Input Models|||
|I²t Rating (Max.)|t = 8.3 ms|240 V  model|A²s|41|510|3745|
|||600 V model|A²s|510|510|3745|
|Load Power Factor Rating(Min.)|IL=Min.|240 V  & 600 V model||0.5|0.5|0.5|



* See Derating curve 

## **Electrical Characteristics (Thermal Derating Curves)** 

## **Outline Dimensions** 

2 

Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section. 

Datasheets, product data, ‘Definitions’ section, application notes and all specifications are subject to change. 

02-2018, Rev. 0218 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

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