Essential Surge Protectors

850

DISCONTINUED
  • Surge suppression: 2400 J
  • Volts: 120 V
  • Circuit breaker: 15 A
  • Outlet type: 8 surge-protected (4 standard and 4 widely spaced)
  • Power cord: 6 ft
  • Data line protection: Telephone
  • EMI/RFI Filtration: Yes
  • Warranty: Limited lifetime
  • Connected Equipment Guarantee: $75,000
Overview

Product Overview

The CyberPower 850 Essential Surge Protector provides 2400 joules of protection and 8 surge-protected outlets. It is internet-ready with one-in/two-out phone/fax/modem protection. This model is ideal for personal and office computers, phones/fax/modems, printers, stereos, and CD/DVD players.

Metal oxide varistor (MOV) technology safely guards the surge suppressor and connected electronics against line abnormalities and lightning surges. Electromagnetic and radio frequency interfernce (EMI/RFI) filtering blocks unwanted line noise from all connected electronics. CyberPower stands behind its products with a lifetime product warranty and Connected Equipment Guarantee of $75,000.

Product Features
  • Surge Protection
    Diverts excess voltage away from sensitive electronic equipment during an AC power surge or power spike to prevent damage.
  • Metal Oxide Varistor (MOV) Technology
    Allows normal current to pass through the device, while diverting any surges/spikes through the ground circuit, to safeguard connected electronics and the surge suppressor.
  • Data Line Protection
    Prevents power surges that travel through telephone lines from causing damage to electronics.
  • Automatic Shutdown
    Protects connected electronics with the integrated circuit breaker which automatically switches off in the event of an overload that exceeds a model’s ability to suppress the signal.
  • Transformer-Spaced Outlets
    Accommodate large transformer-based plugs without compromising the access of other outlets.
  • Child-Safe Outlets
    Outlets on the surge suppressor that are not used can be closed off so that accidental electrical charging of objects cannot occur.
  • EMI/RFI Noise Filter
    Maintains clean power for connected equipment by filtering out electromagnetic and radio frequency interference to improve picture and sound quality.
  • Keyhole Slots
    Enable the model to be placed on a wall or desk.
  • Impact-Resistant Casing
    Ensures maximum durability and prolongs the life of the unit.
  • Connected Equipment Guarantee
    CyberPower will repair or replace properly connected equipment if it is damaged by a power surge.
  • Limited Lifetime Warranty
    Covers defects in materials and workmanship in the product under normal use and conditions. See warranty for details.
Compatible Products
Specifications
Input
Voltage 120V
Switch Non Lighted On/Off
Circuit Breaker 15 Amp
Plug Type NEMA 5-15P
Plug Style Right Angle
Cord Length 6 ft
Output
Outlet Type NEMA 5-15R
Outlets – Total 8
Outlets – Widely Spaced 4
Surge Protection & Filtering
Surge Suppression 2,400 Joules
Maximum Surge Current 90,000 Amps
Maximum Surge Current H-N 30,000 Amps
Maximum Surge Current H-G 30,000 Amps
Maximum Surge Current N-G 15,000 Amps
Maximum Surge Voltage 6,000 Volts
Clamping Voltage 330V
Response Time < 1 nanosecond
Phone Protection RJ11 1-In, 2-Out
EMI/RFI Filtration 150KHz to 100MHz
Attenuation Up to 58dB
Physical
Keyhole Mounting Slots Yes
Certifications
Safety UL1449
Environmental RoHS Compliant
Warranty
Product Warranty Lifetime
Connected Equipment Guarantee Lifetime
CEG Amount $75,000
Feature Focus
Why Do I Need A Surge Protector?

Utility power supplied to electrical outlets is sometimes inconsistent. The short-duration voltage surges or spikes that occasionally happen can damage components in electronic devices such as computers and workstations. In addition to equipment damage, irretrievable data loss may occur. In the U.S., the nominal or standard voltage supplied to household and office wiring is 120 volts. A voltage surge or spike can cause electronic components to overheat, either immediately destroying them or causing permanent damage that can lead to premature failure.

A surge protector or surge suppressor provides protection against power surges. This device is located in the power circuit between the utility power outlet and the connected electronic equipment. Surge protectors work by diverting excess voltage to the ground, allowing only the nominal voltage to travel through the wiring to connected devices. This is accomplished using a variable resistance component in the surge protector called a metal oxide varistor (MOV). Under normal voltage conditions, the resistance of the MOV is such that it remains closed. As utility voltage increases beyond nominal, the MOV resistance decreases accordingly which forces the unwanted overvoltage to ground, maintaining a constant flow of nominal voltage to sensitive electronic equipment.


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