2903528 Phoenix Contact Relays
Part#:2903528
Manufacturer:Phoenix Contact
Product Lifecycle:Active
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About the product: Monitoring relay for monitoring the phase sequence and asymmetry of 3-phase voltages at 208 ... 480 V AC / 120 ... 277 V AC, configurable asymmetry, 1 changeover contact, with Push-in connection
About the manufacturer: Phoenix Contact develops and manufactures industrial electrical and electronic technology products that power, protect, connect and automate systems and equipment.
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2903528 Product Details
- Repeat accuracy ≤ 2 %
- Operating mode 100% operating factor
- Setting accuracy ± 5 % (of scale end value)
- ECLASS 11.0 27371803
- ETIM 4.0 EC001441
- UNSPSC 7.0901 39121535
- Max. setting range of the voltage threshold value 519 V AC
- UNSPSC 12.01 39121535
- Ambient temperature (operation) -25 °C ... 55 °C
- ECLASS 4.0 27371100
- Degree of protection IP40 (Housing)
- Housing insulation material Polyamide PA 6.6, self-extinguishing
- China RoHS Environmentally friendly use period: unlimited = EFUP-e
- Height 88 mm
- Ambient temperature (storage/transport) -25 °C ... 70 °C
- Nominal input voltage UN 480 V (3~ 208 ... 480 V/120 ... 277 V)
- Setting range for response delay 0.1 s ... 10 s
- Basic accuracy ≤ 5 % (of scale end value)
- Interrupting rating (ohmic load) max. 1250 VA (5 A / 250 V AC)
- Mechanical service life 15x 106 cycles
- Mounting position any
- Stripping length 8 mm
- Color gray
- Rated insulation voltage 519 V (Supply circuit)
- Rated surge voltage 4 kV
- Depth 65.5 mm
- Permissible humidity (operation) 15 % ... 85 %
- Function Phase sequence
- Contact type 1 floating changeover contact
- Output fuse 5 A (fast-blow)
- Supply voltage ±10 % (= measuring voltage)
- Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU
- Conductor cross section AWG 26 ... 14
- Noise emission EN 61000-6-3
- Standards/regulations DIN EN 60947-5-1
- ECLASS 7.0 27371803
- ETIM 6.0 EC001441
- UNSPSC 6.01 30211916
- UNSPSC 11 39121535
- UNSPSC 13.2 39121106
- Width 17.5 mm
- Noise immunity EN 61000-6-2
- Min setting range of the voltage threshold value 187 V AC
- Asymmetry 5 % ... 25% / OFF
- Recovery time > 500 ms
- Maximum switching voltage 250 V AC (in acc. with IEC 60664-1)
- Assembly instructions on standard DIN rail NS 35 in accordance with EN 60715
- Connection method Push-in connection
- Conductor cross section flexible 0.14 mm² ... 2.5 mm²
- Conductor cross section solid 0.14 mm² ... 2.5 mm²
- Overvoltage category III
- Insulation Basic insulation
- Low Voltage Directive Conformance with Low Voltage Directive 2006/95/EC (valid until 2016-04-19) / 2014/35/EU (valid from 2016-04-20)
- ECLASS 5.0 27371800
- ECLASS 6.0 27371800
- UNSPSC 18.0 39121106
- UNSPSC 21.0 39121106
- Pollution degree 2
- ECLASS 10.0.1 27371803
- ECLASS 4.1 27371100
- ECLASS 5.1 27371800
- ECLASS 9.0 27371803
- ETIM 7.0 EC001441
- UNSPSC 19.0 39121106
- UNSPSC 20.0 39121106
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used surplus in original packaging with original factory seal.
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