# Solid State Relay, SPST-NO, 49 A, 480 VAC, Panel Mount, Screw, Random Turn On
**URL**: https://novapart.co/products/SSR3TR-480D40R./solid-state-relay-spst-no-49-a-480-vac-panel-mount
**SKU**: SSR3TR-480D40R.
**Manufacturer**: TE CONNECTIVITY - POTTER&BRUMFIELD
**Price**: €165.1200
**Stock**: 10+
**Lead Time**: 133 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Load Current | 49A |
| Product Range | SSR3 Series |
| Relay Mounting | Panel Mount |
| Switching Mode | Random Turn On |
| Relay Terminals | Screw |
| Control Voltage Max | 32VDC |
| Control Voltage Min | 4VDC |
| Contact Configuration | SPST-NO |
| Operating Voltage Max | 480VAC |
| Operating Voltage Min | 50VAC |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4014694/)
Solid State Relay
**Potter & Brumfield**
## **SSR3 Series**
## **Three Phase Solid State Relay with Motor Reversing**
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**
- LED indicator.
- TRIAC output.
- 10, 25, 40A rms versions.
- 50-480Vac output type.
- Zero voltage and random voltage turn-on versions.
- DC input version.
- 4000V rms optical isolation.
- Safety cover to meet IP 20 protection.
- Epoxy filled.
**Engineering Data Isolation** : 4000V rms minimum. **Temperature Range** :
**Storage** : –30°C to +100°C **Operating** : –30°C to +80°C. **Case Material** : Plastic, UL rated 94V-0. **Case and Mounting** : Refer to outline dimension. **Termination** : Refer to outline dimension. **Approximate Weight** : 16.6 oz. (471g).
- Transient voltage protection by MOVs externally.
- Panel mountable.
- Positive input interlock system.
> **Ordering Information Typical Part Number SSR3 T R -480 D 75 R**
**1. Basic Series: SSR3 =** Three phase solid state relay
**2. Switching:** T = TRIAC Output
**3. Direction Options:** R = Motor reversing
**4. Line Voltage:** 480 = 50 - 480
**5. Input Type & Voltage:** D = 4 - 32VDC
**6. Maximum Current Rating:** 10=.1-10A rms, mounted to heatsink 25=.1-25A rms, mounted to heatsink 40=.1-40A rms, mounted to heatsink
**7. Options:** Blank = Zero voltage turn-on R = Random voltage turn-on (phase controllable)
## **Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.**
SSR3TR-480D10 SSR3TR-480D10R SSR3TR-480D25 SSR3TR-480D25R SSR3TR-480D40 SSR3TR-480D40R
## **Input Specifications**
**==> picture [437 x 77] intentionally omitted <==**
**----- Start of picture text -----**
||||
|---|---|---|
|Zero & Random Voltage Turn-on|
|Characteristics|Units|
|10, 25 & 40A Model|
|Control Voltage Range|VIN|4-32|
|Must Operate Voltage|VIN(OP)|4|
|Must Release Voltage|VIN(REL)|1|
|Input Current|mA|30-80|
|Max Input Current @ 32Vdc|
|mA|80|
|Rated Volltage|
**----- End of picture text -----**
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
02-2021, Rev. 0221 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company
SOLID STATE RELAY
**Potter & Brumfield**
## **SSR3 Series** (Continued)
**Output Specifications (@ 25°C, unless otherwise specified)**
|**Characteristics**
~~PT~~
~~ee~~|**Units**
~~PT~~
~~Ge~~|**10A Models**
~~PT~~
~~Ge~~|**25A Models**
~~PT~~
~~Ge~~|**40A Models**
~~PT~~
~~Ge~~|
|---|---|---|---|---|
|Load Voltage Range, VL
~~PT~~
~~ee~~|VRMS
~~PT~~
~~Ge~~|50-480
~~PT~~
~~Ge~~|||
|Load Current Range, IL
~~ee ~~
~~GD~~|A
~~Ge~~
~~GD~~|10
~~Ge~~
~~GD~~|25
~~Ge~~
~~GD~~|40
~~Ge~~
~~GD~~|
|On-State Voltage Drop
@ Rated Current
~~GD~~|On-State Voltage Drop
Vac
~~GD~~|1.6
~~GD~~|||
|Single cycle surge current
~~QO~~|A
~~QO~~|100
~~QO~~|250
~~QO~~|400
~~QO~~|
|Peak Off state Voltage
~~QO~~|Vac
~~QO~~|800
~~QO~~|||
|Off- State Leakage Current
~~OO~~|mA
~~OO~~|5
~~OO~~|||
|Fusing Current, I2T Rating
~~OO~~
~~Ge~~|A²s
~~OO~~
~~Ge~~|55
~~OO~~
~~Ge~~|340
~~OO~~
~~Ge~~|880
~~OO~~
~~Ge~~|
|St~~a~~tic dv/dt (Off-State)
~~Ge~~
~~GG~~|V/µs
~~Ge~~
~~GG~~|400
~~Ge~~
~~GG~~|500
~~Ge~~
~~GG~~||
|Zero Turn-On Voltage
~~GG~~
~~GO~~|Vpk
~~GG~~
~~GO~~|25
~~GG~~
~~GO~~|||
|Thermal Resistance,
(Junction to Case, RJ-C)
~~GO~~|°C/W
~~GO~~|2.4
~~GO~~|0.9
~~GO~~|0.6
~~GO~~|
|Turn-On Time (F= 60/50 Hz)
~~GO~~|ms
~~GO~~|Zero - 10/8.3, Random - 0.1
~~GO~~|||
|Turn-Off Time (F= 60/50 Hz)
~~GO~~
~~dD~~|ms
~~GO~~
~~dD~~|Zero - 10/8.3, Random - 10
~~GO~~
~~dD~~|||
## **Electrical Characteristics (Thermal Derating Curves)**
## **Heatsink Recommendations**
- We recommend that solid state relay modules be mounted to a heatsink sufficient to maintain the module’s base temperature at less than 85°C under worst case ambient temperature and load conditions.
- The heatsink mounting surface should be a smooth (30-40 micro-inch finish), flat (30-40 micro-inch flatness across mating area), un-painted surface which is clean and free of oxidation.
- An even coating of thermal compound (Dow Corning DC340 or equivalent) should be applied to both the heatsink and module mounting surfaces and spread to a uniform depth of .002” to eliminate all air pockets.
- The module should be mounted to the heatsink using two #8 screws.
~~dl,~~ **Thermal Pad**
Product Code : SSR-ACC-TH-003 Part Number : 2323803-2
## **Operating Diagrams**
## **Outline Dimensions**
R1,R2 : PROTECTION RESISTORS F1,F2 : SEMICONDUCTOR FUSES MOV POSITIVE INPUT INTERLOCKING INCLUDED * Note : Resistors and fuses are selected based on the customer's a application. Only MOVs are provided by TE with the relay.
Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section.
- Overall height dimensions includes with clear cover Dimensions in mm
Datasheets, product data, ‘Definitions’ section, application notes and all specifications are subject to change.
2
02-2021, Rev. 0221 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
SOLID STATE RELAY
**Potter & Brumfield**
## **SSR3 Series** (Continued)
## **Product Code Part Number**
## **Screw details**
SSR3TR-480D10 2-2345984-3 SSR3TR-480D25 2-2345984-4 SSR3TR-480D40 2-2345984-5 SSR3TR-480D10R 2-2345984-6 SSR3TR-480D25R 2-2345984-7 SSR3TR-480D40R 2-2345984-8
3
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.
02-2021, Rev. 0221 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
## Links
- [View this product on Novapart](https://novapart.co/products/SSR3TR-480D40R./solid-state-relay-spst-no-49-a-480-vac-panel-mount)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/te-connectivity-potter-brumfield/ssr3tr-480d40r/solid-state-relay-40a-50-480vac/dp/4014694)
---
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