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Device circuit breaker boards for eight thermomagnetic (CB TM1...) or electronic (CB E1... NO) circuit breakers with group remote signaling, central supply, connection for relay contacts, and potential distribution for up to four loads per channel.

Product Code: 2905240

Partner cod.: 2905240

PHOENIX CONTACT

Product properties	Type: DIN rail module, two-section, divisible Product type: Device circuit breaker board Number of positions: 1 No. of channels: 8 Insulation characteristics Protection class: III Overvoltage category: II Degree of pollution: 2
Electrical properties	No. of channels: 8 Maximum load current: 60 A (Complete main circuit) Maximum current with single arrangement: 12 A (per channel) General Rated surge voltage: 0.5 kV Short circuit stability: 600 A (conditional according to DIN EN 50178) Power dissipation: 4.9 W (without circuit breaker) Insertion/withdrawal cycles: 50 Main circuit Rated voltage: 24 VDC Rated current I_N: 60 ADC (total) 12 ADC (per channel) Remote indication circuit Rated voltage: 24 VDC Rated current I_N: 0.5 ADC
Connection data	Maximum load current: 60 A (Complete main circuit) Supply X21 Connection method: Push-in connection Stripping length: 18 mm Conductor cross section rigid: 0.75 mm² ... 16 mm² Conductor cross section AWG: 20 ... 4 Conductor cross section, flexible, with ferrule, with plastic sleeve: 0.75 mm² ... 10 mm² Conductor cross section flexible, with ferrule without plastic sleeve: 0.75 mm² ... 16 mm² Outputs X1 ... X8 Connection method: Push-in connection Stripping length: 10 mm Conductor cross section rigid: 0.2 mm² ... 4 mm² Conductor cross section AWG: 24 ... 12 Conductor cross section, flexible, with ferrule, with plastic sleeve: 0.25 mm² ... 1.5 mm² Conductor cross section flexible, with ferrule without plastic sleeve: 0.25 mm² ... 2.5 mm² Remote signaling X31 Connection method: Push-in connection Stripping length: 10 mm Conductor cross section rigid: 0.2 mm² ... 4 mm² Conductor cross section AWG: 24 ... 12 Conductor cross section, flexible, with ferrule, with plastic sleeve: 0.25 mm² ... 1.5 mm² Conductor cross section flexible, with ferrule without plastic sleeve: 0.25 mm² ... 2.5 mm²
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/d2e107e5e99fe247b687901ba54a2a9e/-S204x204-FJPG Width: 170 mm Height: 127.8 mm Depth: 70.8 mm
Material specifications	Material: PA 6 FR4-21 Flammability rating according to UL 94: V0 Housing material: PA 6
Mechanical properties	Mechanical data Open side panel: No
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 (Terminal blocks and fuse holders) IP00 (PCB) Ambient conditions: A, B Ambient temperature (operation): -30°C ... 60°C (at 48 A, see derating) Ambient temperature (storage/transport): -30°C ... 80°C Humidity test: 96h, 93% RH, 40°C
Standards and regulations	Standards/specifications: DINEN50178 DINEN61000-6-2:2005 DINEN61000-6-3:2007+A1:2011 DINÃ½EN60068-2-6 Note: 1997
Mounting	Mounting type: DIN rail: 35 mm Mounting position: horizontal