PRODUCTS

Liebert SS Series

Surge Protective Device
Liebert SS Series offers a true, coordinated multi-stage system of suppression. It utilizes advanced SAD/MOV array technology for industry leading transient suppression voltages up to 160kA surge current capacity for increased reliability. Liebert Type SS is approved by Motorola R56 Committee, Standards and Guidelines for Communication Sites—Type 1 and 2 Devices.

Liebert SS Series integrates the fast response time of the silicon avalanche diode (SAD) with the high energy capability of the metal oxide varistor (MOV) for increased reliability and performance. This unique circuitry does not sacrifice the sensitive SAD module when subjected to a damaging high-energy transient event.

UL 1449 3rd Ed. Type 1 Listed

  • Type 1 Hybrid TVSS — 20kA of SAD protection and 160kA of MOV protection
  • Type 2 MOV only TVSS — 160kA of MOV protection
Features
  • Modular TVSS
  • Meets standards for Motorola R56 compliance
  • Offers ideal protection for communications equipment
  • Increases reliability with 160 kA surge current capacity
Benefits

Flexibility

  • Offers a modular design for flexible installation and ease of service.

Higher Availability

  • Provides 160 kA surge current capacity for increased reliability.
  • Monitors system in real-time

Lowest Total Cost Of Ownership

  • Protects your investment with a standard warranty: 10 years for parts, 5 years on-site labor.

Ideally Suited For

  • Cell sites
  • Communication shelters
  • AC main and distribution panels and load centers
  • Transmitters
  • Base Stations
Technical Specification

  • Voltage Configurations:

    • 120/240V and 120/208V (Please consult factory for additional voltage configurations)
  • Maximum Continuous Operating Voltage (MCOV): ≥ 125%
  • Fault Current Rating (AIC): 200 kAIC
  • Operating Frequency Range: 47 - 63 Hz
  • Connection: Parallel (4-6 AWG recommended and 14-1/0 AWG capable); wire lug or disconnect
  • Modes of Protection: Line to Neutral/standard
  • Surge Current Capacity: 160 kA per mode
  • Response Time: <0.5 nanoseconds
  • Dimensions: 15.32 in. x 13.32 in. x 6.60 in.
  • Weight: 35 lbs.
  • Operating Temperature: -40º C to +60º C
  •  Status Indication: LEDs, Form "C" contacts - 2 sets
  • Form "C" Contact Rating: 120 VAC, 5.0 amps, pF of 1.0
  • Certifications: Product performance and safety standards - UL 1449 2nd Ed., UL 1283 Listed, NEMA LS1-1192
  • Technology:
    • Type 1 Hybrid TVSS - 20 kA of SAD protection and 160 kA of MOV protection
    • Type 2 MOV only TVSS - 160 kA of MOV protection
  • Enclosure: NEMA 4X; suitable for indoor or outdoor applications
  • Warranty: Covered 24x7 by Emerson Network Power Services Business 10-Years Parts and 5-Years On-Site Labor
Contact Support

Surge Suppression Products
Contact our support department about your Surge Protection product.

Telephone: +1 607 721 8840
Toll-Free: +1 800 288 6169