GE SPA11A Manuals

2 pdf manual(s) GE SPA11A for free download (Document Types: Instructions manual)

GE SPA11A Instructions manual [PDF] (48 pages)

  • Identifier: id-1834267
  • Brand: GE
  • Device: SPA11A Relays
  • Type: PDF
  • Key Aspects: Additional Modules and Accessories Guide, Storage and Care Recommendations, System Limitations and Considerations
  • UPD Date: 15.04.2026
  • Source File: 1888496.pdf
  • Pages: 48
  • Description: Product instruction manual for the GE SPA11A.
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  • GEK-65512 CONTENTS PAGE INTRODUCTION APPLICATION OPTIONS AND FEATURES RATINGS TEMPERATURE DIELECTRIC STRENGTH CONTACTS TARGET SEAL-IN UNIT SEISMIC CAPABILITY CHARACTERISTICS OPERATING PRINCIPLES OPEN PILOT WIRES SHORTED PILOT WIRES GROUNDED PILOT WIRES OPERATING TIMES TRANSFER TRIP LOW PASS FILTER BURDENS SETTINGS CONSTRUCTION RECEIVING, HANDLING AND STORAGE ACCEPTANCE TESTS VISUAL INSPECTION MECHANICAL INSPECTION CRADLE AND CASE BLOCKS TARGET SEAL-IN UNIT
  • GEK-65512 STATIC PILOT WIRE MONITORING RELAY TYPES: SPA11A SPA11B SPA12A SPA12B INTRODUCTION The Type SPA static pilot-wire-monitoring relays are designed for use in conjunction with an SPD pilot-wire system to provide detection of open,shorted, reversed or grounded pilot wires. The relays are powered by a dual-rated, self-contained, isolated DC-to-DC power supply, to reduce the possibility of battery grounds interfering with operation of the pilot-wire sc
  • GEK-65512 receiving-end relays in the open position. An open pilot wire will result in the closure of the UC contacts and operation of the UC LED at both the sending and receiving ends. A shorted pilot wire, resulting in a significant increase in the monitoring current, will result in closure of the contacts of the overcurrent (OC) function and operation of the OC LED in the sending-end relay, and the closure of the UC function contacts at the receiving en
  • GEK-65512 An open pilot wire will result in undercurrent detection; a shorted pilot wire will result in overcurrent detection, and ground on either conductor of the pilot wire will result in ground detection. RATINGS TEMPERATURE These relays have been designed for continuous operation in ambient temperatures between -20oC and + 55°C per ANSI Standard C37.90-1978. Over this range, the detection levels will vary by not more than three percent (3%) from thei
  • GEK-65512 TARGET SEAL-IN UNIT The target seal-in unit connected to studs 1 and 11 in the SPA11B and SPA12B relays has the ratings and characteristics shown in Table III. TABLE III RATINGS AND CHARACTERISTICS OF THE TARGET SEAL-IN UNIT TAP 0.2 2.0 DC Resistance jf.10% (Ohms) Minimum Operating (Amperes) Carry Continuously (Amperes) Carry 30 Amps for (Seconds) Carry 10 Amps for (Seconds) 60 Hz Impedance (Ohms) Minimum Dropout (Amperes) 7 0.13 0.2 2.0 0.3 3 0.
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GEK-65512F INSTRUCTIONS STATIC PILOT WIRE MONITORING RELAY TYPES: SPA11A SPA11B SPA12A SPA12B GE Protection and Control 205 Great Valley Parkway Malvern, PA 19355-1337 Courtesy of NationalSwitchgear.com

GE SPA11A Instructions manual [PDF] (44 pages)

  • Identifier: id-2042754
  • Brand: GE
  • Device: SPA11A Relays
  • Type: PDF
  • Key Aspects: Unpacking and Inspection Guidelines, End-of-Life Handling and Disposal, Glossary of Technical Terms
  • UPD Date: 19.04.2026
  • Source File: 2245104.pdf
  • Pages: 44
  • Description: Usage and setup manual for the GE SPA11A.
Pages Preview:
  • GEK-65512 CONTENTS PAGE INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 APPLICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 OPTIONS AND FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 RATINGS . . . . . . . . . . . . . . . .
  • GEK-65512 STATIC PILOT WIRE MONITORING RELAY TYPES: SPA11A SPA11B SPA12A SPA12B INTRODUCTION The Type SPA static pilot-wire-monitoring relays are designed for use in conjunction with an SPD pilot-wire system to provide detection of open, shorted, reversed or grounded pilot wires. The relays are powered by a dual-rated, self-contained, isolated DC-to-DC power supply, to reduce the possibility of battery grounds interfering with operation of the pilot-wire s
  • GEK-65512 receiving-end relays in the open position. An open pilot wire will result in the closure of the UC contacts and operation of the UC LED at both the sending and receiving ends. A shorted pilot wire, resulting in a significant increase in the monitoring current, will result in closure of the contacts of the overcurrent (OC) function and operation of the OC LED in the sending-end relay, and the closure of the UC function contacts at the receiving en
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GEK-65512F INSTRUCTIONS STATIC PILOT WIRE MONITORING RELAY TYPES: SPA11A SPA11B SPA12A SPA12B GE Protection and Control 205 Great Valley Parkway Malvern, PA 19355-1337 www . ElectricalPartManuals . com

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