Schneider Schneider EOCR EOCR-SSD Protection Relay · Electronic overcurrent relay · EOCR Digital · 3 to 30 A · EOCRSSD-30S · EOCRSSD-30S
Ingress protectionIP20
Reference standardIEC 60947-4-1
Net weight0.255 kg
BrandSchneider
Brand SKUEOCRSSD-30S
ELINE4MM7PM2P7
Sold asPer pc
Depth77.2 mm
ResetManual reset · Electrical 0…1 s by interruption of power supply
Width56 mm
Height70 mm
StandardsIEC 60947-4-1
Display type7 segments LED
Network typeAC
Fire resistance650 °C conforming to IEC 60695-2-12 · 960 °C conforming to UL 94
Protection typeOverload, In > OC setting · Sensitivity to phase loss · Locked rotor for starting, In > 2 times OC setting
Surge withstand6 kV conforming to IEC 61000-4-5
Time delay typeD-Time: 1...30 s · O-Time: 0.5, 1...10 s
Mounting support35 mm DIN rail · Panel
Range of productEOCR
Shock resistance15 gn for 11 ms conforming to IEC 60068-2-7
Device short nameEOCR-SSD
Network frequency50...60 Hz
Tightening torqueControl circuit: 1.7 N.m on lug-clamp, cable, 7 mm
Operating altitude2000 m
Tripping threshold3...30 A
Dielectric strength2 kV 50...60 Hz in between case and circuit conforming to IEC 60255-5 · 1 kV 50...60 Hz in between contact conforming to IEC 60255-5 · 2 kV 50...60 Hz in between circuit conforming to IEC 60255-5
Permissible current250 V, 5 A
Vibration resistance4 gn on panel mounting conforming to IEC 60068-2-6 · 2 gn on 35 mm DIN rail conforming to IEC 60068-2-6
Connections - terminalsControl circuit: lug-clamp 2 x 1…2.5 mm²flexible without cable end - M3.5 · Control circuit: cable 2 x 1…2.5 mm²flexible without cable end - M3.5 · Control circuit: cable 2 x 1…2.5 mm²flexible with cable end - M3.5
IP degree of protectionIP20 conforming to IEC 60529
Product or component typeProtection relay
[Us] rated supply voltage220 V AC
protection ajustment range3…30 A
power consumption per relay3 W
Product specific applicationOvercurrent protection
Contacts type and composition1 NC + 1 NO (OL)
Electromagnetic compatibilityResistance to radiated electromagnetic fields: 10 V/m level 3 conforming to IEC 61000-4-3 · Resistance to electrostatic discharge: 8 kV air, 6 kV contact conforming to IEC 61000-4-2 · Resistance to fast transient: 2 kV conforming to IEC 61000-4-4 · Conducted RF disturbances: 10 V conforming to EN 61000-4-6 · Conducted RF disturbances: class A conforming to EN 55011
[Ue] rated operational voltage600 V AC 50...60 Hz for power circuit conforming to UL · 690 V AC 50...60 Hz for power circuit conforming to CSA · 690 V AC 50...60 Hz for power circuit conforming to IEC 60947-4-1
Ambient air temperature for storage-30…80 °C
Ambient air temperature for operation-20…60 °C conforming to IEC 60947-4-1
Short-circuit and overload protectionBy 4 A gG fuse
[Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947-4-1
[Ith] conventional free air thermal current5 A for control circuit
Ratings as published by Schneider (se.com). Verify critical parameters against the datasheet before specifying.