# Solid State Relay, DPST, 50 A, 530 VAC, DIN Rail, Screw, Zero Crossing

![Product image](https://novapart.co/image/farnell:3103018/)

**URL**: https://novapart.co/products/RN2A48D50/solid-state-relay-dpst-50-a-530-vac-din-rail-screw
**SKU**: RN2A48D50
**Manufacturer**: CARLO GAVAZZI
**Category**: Switches & Relays || Relays || Solid State Relays & Contactors || Solid State Relays
**Price**: €82.3800
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Load Current | 50A |
| Relay Mounting | DIN Rail |
| Switching Mode | Zero Crossing |
| Relay Terminals | Screw |
| Control Voltage Max | 32VDC |
| Control Voltage Min | 5VDC |
| Contact Configuration | DPST |
| Operating Voltage Max | 530VAC |
| Operating Voltage Min | 42VAC |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3103018/)

## **Solid State Relays 1- and 2 Pole** _**SOLITRON**_ **With Integrated Heatsink** 

- **AC Solid State Contactor, 1- and 2 poles** 

- **Zero switching (RN1A) for heating and motor applications** 

- **Instant-on switching (RN1B)** 

- **Rated operational current: 1-pole: 30 A, 50 A and 63 A 2-pole: 2 x 15 A and 2 x 25 A** 

- **Rated operational voltage 230 VAC, 400/480 VAC** 

- **Transient overvoltage protection built-in** 

- **LED-indication** 

- **IP 20 protection** 

- **DIN-rail mountable** 

**Product Description Ordering Key RN 1 A 23 A 50** The _SOLITRON_ Solid State protection. The heatsink is **Solid State Relay** Contactor is designed for moved to the front for optimal **Number of poles** industrial heating and motor convection cooling in the **Switching type** control applications. panel. Cable ducting system **A: Zero switching** will not stop the airflow. **B: Instant on switching** The Solid State Contactor is **Rated operational voltage** capable of switching 1-, 2-, The contactor elements are **Control voltage** ~~|)~~ and 3-phase applications soldered directly on to the **Rated operational current** with loads up to 63 A AC51 direct copper bonded subload and up to 24 A AC53a strate (DCB-technology). AC load. The Solid State Conor DC controlled versions tactor is designed for DINare available. Built-in LED rail mounting with integrated status indication for applied heatsink and overvoltage control voltage. 

## **Type Selection, 1 Pole** 

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**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|Rated operational|Control voltage|Rated operational current|
|voltage|AC51: 30 A|AC51: 50 A|AC51: 63 A|
|AC53a: 6 A|AC53a: 12 A|AC53a: 24 A|
|230 VAC|5-32 VDC|RN 1A23D30|RN 1A23D50|RN 1A23D63|
|5-32 VDC|RN 1B23D30|RN 1B23D50|RN 1B23D63|
|24-230 ±|15% VAC/DC|RN 1A23A30|RN 1A23A50|RN 1A23A63|
|400/480 VAC|5-32 VDC|RN 1A48D30|RN 1A48D50|RN 1A48D63|
|5-32 VDC|RN 1B48D30|RN 1B48D50|RN 1B48D63|
|24-230 ±|15% VAC/DC|RN 1A48A30|RN 1A48A50|RN 1A48A63|

**----- End of picture text -----**<br>


## **Type Selection, 2 Pole** 

**Rated operational Control voltage Rated operational current voltage AC51: 2 x 15 A AC51:   2 x 25 A AC53a: 2 x 6 A AC53a: 2 x 12 A** 230 VAC 5-32 VDC **RN 2A23D30 RN 2A23D50** 5-32 VDC **RN 2B23D30 RN 2B23D50** 24-265 VAC/DC **RN 2A23A30 RN 2A23A50** 400/480 VAC 5-32 VDC **RN 2A48D30 RN 2A48D50** 5-32 VDC **RN 2B48D30 RN 2B48D50** 24-265 VAC/DC **RN 2A48A30 RN 2A48A50** 

**1** 

Specifications are subject to change without notice (21.11.2003) 

**RN 1 A 23 A 50** 

## **General Specifications** 

**==> picture [423 x 107] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|RN..23...|RN..48...|
|Operational voltage range|24 to 265 VAC|42 to 530 VAC|
|Non-rep. peak voltage|800 Vp|1200 Vp|
|Varistor voltage|275 VAC|510 VAC|
|Operational frequency range|45 to 65 Hz|45 to 65 Hz|
|Power factor at rated voltage|≥|0.5|≥|0.5|
|Approvals|UL, CSA|UL, CSA|
|CE-marking|Yes|Yes|

**----- End of picture text -----**<br>


Low-voltage switchgear and control gear. Part 1-  General Rules 

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**----- Start of picture text -----**<br>
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|Norms fulfilled|EN 60947-1|Low-voltage switchgear and control gear. Part 1-  General Rules|
|EN 61000-6-2|Generic Immunity Standard. Industrial Environment|
|Input Specifications|
|RN....D|RN....A..|
|Rated control voltage range|
|RN1|5 to 32 VDC|24 to 265 VAC/DC|
|RN2|2 x 5 to 32 VDC|2 x 24 to 265 VAC/DC|
|Pick-up voltage|4 VDC|14 VAC/DC|
|Drop-out voltage|3 VDC|6 VAC/DC|
|Reverse voltage max.|32 VDC|-|
|Input current|
|RN1|< 9 mA|< 12 mA|
|RN2|< 9 mA per pole|< 12 mA per pole|
|Response time|
|Pick-up time max. (50 Hz)|
|RN1A|10 ms|20 ms|
|RN.B|< 1 ms|-|
|Drop-out time max. (50 Hz)|
|RN.A|10 ms|20 ms|
|RN.B|10 ms|-|
|—|Input-ON indication (LED, green)|Yes|Yes|
|Output Specifications|
|RN.....30|RN.....50|RN.....63|
|Rated operational current|
|RN1A..|AC51|@Ta=30°C|30 A|50 A|63 A|
|“|@Ta=40°C|30 A|50 A|50 A|
|“|@Ta=50°C|23 A|38 A|40 A|
|“|@Ta=60°C|20 A|30 A|30 A|
|AC53a|@Ta=40°C|6 A|12 A|24 A|
|RN2A..|AC51|@Ta=30°C|2 x 15 A|2 x 25 A|-|
|“|@Ta=40°C|2 x 15 A|2 x 25 A|-|
|“|@Ta=50°C|2 x 11.5 A|2 x 19 A|-|
|“|@Ta=60°C|2 x 10 A|2 x 15 A|-|
|AC53a|@Ta=40°C|2 x  6 A|2 x 12 A|-|
|Zero crossing detection|Yes|Yes|Yes|
|Min. operational current|200 mA|200 mA|200 mA|
|Rep. overload current t=1 s|
|(Tj init.=25°C)|55 AACrms|125 AACrms|150 AACrms|
|Non-rep. surge current t=10 ms|
|(Tj init.=25°C)|250 Ap|600 Ap|1000 Ap|
|Off-state leakage current,|
|@ rated voltage and frequency|
|(Tj.=125°C, max.)|< 1 mA|< 1 mA|< 1 mA|
|I|[2]|t for fusing t=1 to 10 ms|310 A|[2]|s|1800 A|[2]|s|5000 A|[2]|s|
|Critical dV/dt off-state|500 V/µs|500 V/µs|500 V/µs|

**----- End of picture text -----**<br>


**2** 

Specifications are subject to change without notice (21.11.2003) 

**RN 1 A 23 A 50** 

## **Thermal Specifications** 

**==> picture [498 x 155] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||
|---|---|---|---|---|---|
|RN.....30|RN.....50|RN.....63|
|Operational temperature|-20 to +70°C (-4 to +158°F)|-20 to +70°C (-4 to +158°F)|-20 to +70°C (-4 to +158|[0]|F)|
|Storage temperature|-40 to +100°C (-40 to +212°F)|-40 to +100°C (-40 to +212°F)|-40 to +100°C (-40 to +212°F)|
|Housing Specifications|Insulation|
|Mountingg|DIN-rail 35 mm|Rated impulse withstand voltage|
|Weight with RHN1ght with RHN1ht with RHN1|470 gg|Input to output|4000 Vimp|
|Rated impulse withstand voltage|
|Weight with RHN2ght with RHN2ht with RHN2|780 gg|Output to heatsink|4000 Vimp|

**----- End of picture text -----**<br>


**==> picture [243 x 202] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|Mountingg|DIN-rail 35 mm|
|Weight with RHN1ght with RHN1ht with RHN1|470 gg|
|Weight with RHN2ght with RHN2ht with RHN2|780 gg|
|Housing material|Noryl SEI, GFN1, Black|
|LED window material|PC Lexan 141R|
|Base plate|Aluminium, nickel-plated|
|Potting compound|Polyurethane, Casco Nobel|
|Terminals|Screw with captive wire|
|clamp|
|Control terminals nominal|4 mm|[2 ]|or 2 x 2.5 mm|[2]|
|AWG 12 or 2 x AWG 14|
|Min.|0.5 mm|[2]|, AWG 20|
|Mounting torque max.|0.6 Nm|
|Power terminals nominal|10 mm|[2]|or 2 x 6 mm|[2]|
|AWG 6 or 2 x AWG 10|
|Min.|1 mm|[2]|, AWG 16|
|Mounting torque max.|2.0 Nm|
|Heatsink compound used|Electrolube HTS|

**----- End of picture text -----**<br>


## **Environment Specifications** 

Humidity max. 95%, no condensation 

## **Dimensions** 

**==> picture [207 x 38] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Dimensions|(H x W x D)|
|RN..30|120 x 45 x 110 mm|
|RN..50|120 x 90 x 110 mm|
|RN..63|120 x 90 x 110 mm|

**----- End of picture text -----**<br>


## **Wiring Diagrams** 

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**----- Start of picture text -----**<br>
1-pole RN...<br>**----- End of picture text -----**<br>


**==> picture [228 x 55] intentionally omitted <==**

**----- Start of picture text -----**<br>
L+/L A1 L1<br>Control  - - - / ~<br>input<br>L-/L A2 acly® & T1<br>**----- End of picture text -----**<br>


**==> picture [228 x 174] intentionally omitted <==**

**----- Start of picture text -----**<br>
2-pole RN...<br>L+/L A1 L1<br>Control  - - - / ~<br>input<br>L-/L A2 =m T1<br>enya<br>, tidy<br>L+/L A3 L2<br>Control  - - - / ~<br>input<br>L-/L A4 raclIDT yf T2<br>**----- End of picture text -----**<br>


**3** 

Specifications are subject to change without notice (21.11.2003) 

**RN 1 A 23 A 50** 

## **Terminal Layout** 

## **Functional Diagrams** 

**==> picture [487 x 335] intentionally omitted <==**

**----- Start of picture text -----**<br>
1-pole RN.. 2-pole RN.. 1-pole RN... L1<br>L+/L A1<br>Control  - - - / ~<br>input<br>L-/L A2<br>—_ L1 A1 || L1 L2 A1 A3 ya ay}<br>4<br>T1<br>—_ —_ -<br>2-pole RN...<br>O L1<br>;<br>L+/L A1<br>Control input 1 - - - /  O F ~ 4+ i<br>L-/L A2<br>W Aae ||<br>©) T1<br>C) L2<br>T1 A2 T1 T2 A2 A4 L+/L A3<br>Pe a Po Control input 2 - - - /  _ o ~ f A*FIT 4<br>L-/L A4<br>Ser || o fl|<br>RN..30 ©) T2<br>**----- End of picture text -----**<br>


## **Applications** 

Single and double pole relay application Line-Neutral Line-Line 

Double pole relay in 3-phase application Delta and star application (Economy Switch) 

**==> picture [97 x 40] intentionally omitted <==**

**----- Start of picture text -----**<br>
Two single pole relays in<br>3-phase application<br>Delta and star.<br>(Economy Switch)<br>**----- End of picture text -----**<br>


**==> picture [367 x 33] intentionally omitted <==**

**----- Start of picture text -----**<br>
L1<br>LL12/N LLL123 LL23<br>**----- End of picture text -----**<br>


**4** 

Specifications are subject to change without notice (21.11.2003) 

**RN 1 A 23 A 50** 

## **Applications (cont.)** 

**==> picture [109 x 58] intentionally omitted <==**

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3 single pole relays in<br>3-phase application<br>Delta, Star, Star with neutral<br>L1<br>LL23 eT<br>N<br>**----- End of picture text -----**<br>


**==> picture [120 x 58] intentionally omitted <==**

**----- Start of picture text -----**<br>
Single and double pole relay in<br>3-phase application<br>Delta, Star, Star with neutral<br>L1<br>LL23 Ce<br>N<br>**----- End of picture text -----**<br>


## **Dimensions** 

**==> picture [486 x 226] intentionally omitted <==**

**----- Start of picture text -----**<br>
103 89 103<br>Lo P T P | P T<br>= cry [ f—-—7<br>i<br>TR Tl)  =n<br>Sa 45 Pa| 37 | 71,6 | — 45 pa,ing 37 | 71,6<br>33,7 RN..30 72 RN..50. RN..63<br>Note: all dimensions in mm Note: all dimensions in mm<br>30 30<br>60 60<br>120 70 120 70<br>4<br>4 20 20<br>93<br>**----- End of picture text -----**<br>


**5** 

Specifications are subject to change without notice (21.11.2003) 



## Links

- [View this product on Novapart](https://novapart.co/products/RN2A48D50/solid-state-relay-dpst-50-a-530-vac-din-rail-screw)
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- [Supplier page](https://es.farnell.com/en-ES/carlo-gavazzi/rn2a48d50/ssr-50a/dp/3103018)
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