Monitoring relay - EMD-SL-PTC - 2866093

Monitoring relay for temperature monitoring of the motor winding (maximum 6 PTC) with error memory for temperature sensors in acc. with DIN 44081, test function with integrated test/reset button, supply voltage can be selected via power module, 2 changeover contacts

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Overview

Technical data

Accessories

Approvals

Downloads

Drawings



Application drawing  

Application drawing
Monitoring of motor winding temperatures

Application drawing  

Application drawing
Shutdown and message in case of overload



Block diagram  

Block diagram

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Note

Utilization restriction EMC: class A product, see manufacturer's declaration in the download area
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Dimensions

Width 22.5 mm
Height 90 mm
Depth 113 mm
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Ambient conditions

Ambient temperature (operation) -25 °C ... 55 °C
-25 °C ... 40 °C (corresponds to UL 508)
Ambient temperature (storage/transport) -25 °C ... 70 °C
Permissible humidity (operation) 15 % ... 85 %
Degree of protection IP40 (Housing)
IP20 (Connection terminal blocks)
Noise immunity EN 61000-6-2
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Input data

Maximum temperature coefficient < 0.1 %/K
Function Winding temperature monitoring
Basic accuracy ± 10 % (of scale end value)
Repeat accuracy ≤ 2 %
Total cold resistance < 1.5 kΩ
Response value ≥ 3.6 kΩ (Relay drops out)
Release value ≤ 1.8 kΩ (Relay picks up)
Short-circuit detection < 20 Ω
Voltage influence ≤ 1 %
Recovery time 500 ms
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Contact side

Contact type 2 floating changeover contacts
Maximum switching voltage 250 V AC (in acc. with IEC 60664-1)
Interrupting rating (ohmic load) max. 750 VA (3 A/250 V AC, module aligned, ≤ 5 mm spacing)
1250 VA (5 A/250 V AC, module not aligned, ≥ 5 mm spacing)
Output fuse 5 A (fast-blow)
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Power supply

Supply voltage range 24 V AC ... 230 V AC (see Power modules)
24 V DC (see Power modules)
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General

Mechanical service life approx. 2x 107 cycles
Operating mode 100% operating factor
Mounting position any
Assembly instructions on standard DIN rail NS 35 in accordance with EN 60715
Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC
Housing insulation material Polyamide PA, self-extinguishing
Color green
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Connection data

Connection method Screw connection
Stripping length 8 mm
Conductor cross section solid 0.5 mm² ... 2.5 mm²
Conductor cross section flexible 0.25 mm² ... 2.5 mm²
Conductor cross section AWG 20 ... 14
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Standards and Regulations

Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC
Noise emission EN 61000-6-3
Noise immunity EN 61000-6-2
Standards/regulations EN 50178
Rated insulation voltage 300 V
Insulation Basic insulation
Pollution degree 2
Overvoltage category III
Low Voltage Directive Conformance with LV directive 2006/95/EC
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Environmental Product Compliance

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
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Classifications

ECLASS

ECLASS 10.0.1 27210129
ECLASS 11.0 27210129
ECLASS 4.0 27210100
ECLASS 4.1 27210100
ECLASS 5.0 27371800
ECLASS 5.1 27210100
ECLASS 6.0 27371800
ECLASS 7.0 27371810
ECLASS 9.0 27210129
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ETIM

ETIM 2.0 EC001446
ETIM 3.0 EC001446
ETIM 4.0 EC001446
ETIM 6.0 EC002919
ETIM 7.0 EC002919
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UNSPSC

UNSPSC 6.01 30211506
UNSPSC 7.0901 39121008
UNSPSC 11 39121008
UNSPSC 12.01 39121008
UNSPSC 13.2 41112105
UNSPSC 18.0 41112105
UNSPSC 19.0 41112105
UNSPSC 20.0 41112105
UNSPSC 21.0 41112105
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PHOENIX CONTACT (Ireland) Ltd

C6 The Exchange
Calmount Park
Ballymount
Dublin 12
D12 XE18
Ireland
(01)2051-300
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