Siemens 3RP2005 Series DIN Rail Timer Relay, 1-Contact, 24 V dc 110V ac, 24 V ac, 240 V ac, 0.05 → 100 h, 0.05

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MYR689.01

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RS Stock No.:
470-7935
Mfr. Part No.:
3RP2025-1AP30
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Timer Relay

Mount Type

DIN Rail

Function

Multifunction

Time Range

0.05 → 100 h, 0.05 → 100 s, 0.05 → 100 min

Number of Contacts

1

Number of Timer Functions

1

Contact Configuration

SPDT

IP Rating

IP20

Minimum Operating Temperature

-25°C

Contact Current

3A

Supply DC Voltage

24 V dc

Supply AC Voltage

110V ac, 24V ac, 240V ac

Terminal Type

Screw

Maximum Operating Temperature

60°C

Mode

ON Delay

Length

57mm

Width

45mm

Standards/Approvals

RoHS

Height

73mm

Series

3RP2005

RoHS Status: Exempt

COO (Country of Origin):
CZ

Siemens 3RP2005 Series Timer Relay, 0.05s to 100h Time Range, 24V dc Supply Voltage - 3RP2025-1AP30


This timer relay is an electronic slow-operating device designed for control applications requiring adjustable ON-delay timing from 0.05s up to 100h. It accepts AC or DC control supply voltages and is intended for DIN-rail mounting in industrial control panels. The unit employs a single changeover SPDT contact rated for switching small control loads and is built to operate across a wide ambient temperature range.

Features and Benefits:


• 0.05s to 100h adjustable time provides versatile delay settings
• SPDT contact with 3A rating enables Compact control switching
• Screw terminals allow secure conductor connections up to 2.5mm²
• IP20 front protection permits safe panel-front access
• Operating range −25°C to +60°C supports varied site climates

Applications


• Suitable for sequencing control in automation racks
• Used with contactors for delayed start of motors
• Ideal for interval timing in conveyor systems
• Can be used for control logic in building services
• Used for time-based signalling in process equipment

What supply voltages can it accept?


It accepts 24V DC or 24V AC and a second AC range of 200 to 240V at 50/60Hz.

What are the connection and conductor requirements?


Connections use screw-type terminals accepting solid or stranded conductors 0.5 to 2.5mm² with tightening torque 0.8 to 1.2N·m.

How does it perform electrically under switching duty?


The relay output contact material is AgSnO2 with electrical endurance typically 100,000 cycles at AC-15 230V and thermal current rated 5A.

Are there environmental or EMC considerations?


It meets EMC emission and immunity standards and withstands bursts to 2kV and surges up to 2kV on network connections.

What mounting and service-life characteristics apply?


It mounts on a 35mm DIN rail with screw and Snap-on fastening and mechanical service life is typically 10,000,000 operating cycles.

Approvals

UL listed / UL listed for Canada

Standards

IEC947, VDE0660, EN60947

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