GE 850 - Page 46

1–36 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
SPECIFICATIONS CHAPTER 1: INTRODUCTION
DOUBLE POLE OUTPUT RELAYS, I/O CARD D
Maximum Working Voltage: ..........................300 VDC / 300 VAC
Make and short-time carry current: ..........30A/0.2s per IEEE C37.90
Maximum Continuous Current per
contact: .............................................................. 5A
Total maximum current for contacts
connected to common potential:..........10A
Breaking Capacity (DC inductive) with
respect to source voltage, @L/R = 40
ms (10000 Operation, per IEC 60255-1
2009-08): ...........................................................24 V - 1 A
48 V - 0.5 A
125 V - 0.3 A
250 V - 0.2 A
Breaking Capacity (DC resistive) with
respect to source voltage:......................... 24 V - 8 A
48 V - 2 A
125 V - 0.3 A
250 V - 0.2 A
Breaking Capacity (AC inductive) with
respect to source voltage, @PF= 0.35
or less:................................................................. B300, Pilot duty
360 VA
Breaking Capacity (AC resistive) with
respect to source voltage:.........................277 V - 5 A
Operating Time (coil energization to
contact closure, resistive load):...............<8ms
Contact Material: ................................................Silver alloy
Mechanical Endurance (no load):................> 10,000
Maximum Frequency of operation: ...........360/h
Protection Device across contact:..............EMI Suppression Cap, 1nF