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570 Surge Protective Device


Agency Listing ANSI/UL 1449 Third Edition, UL 1283 (Type 2 Locations),
cUL (Type 2 Locations), FCC Part 15 Class B
Protection Modes All modes standard(L-N, L-G, N-G, L-L); Optional – any combination
Surge Current Capacity 250 to 750kAmps per phase depending on model
Surge Energy Rating (Primary SAD) 500 Joules
Fault Current Rating 200kAIC
Location Type Type 1
Nominal Discharge Current (In) 200kA
EMI/RFI Filtering 63 dB max from 10kHz to 100MHz
SAD Matching Within 1%
MOV Matching Within 1V
Response Time <.5 nanoseconds
Monitoring Features Internal/External Status LEDs, Audible Alarm, Summary Alarm Contact (2 sets), Built-in-test circuit tests MOV/fuse array capacities, Phase loss indication, Low voltage indication, Loss of power indication, Surge counter (optional)
Enclosure NEMA 12 standard Optional – NEMA 3R, 4, 4X and caseless
Line Frequency 47-63 Hertz
Line Voltage +/-15% nominal
Temperature  -40 to +60 degrees C
Relative Humidity 0 to 95% noncondensing
Altitude 0 to 18,000 feet
Audible noise Less than 45 dBa
Warranty 10-years parts, 5-year labor
Standard Features Unit status indicators, Dual, isolated form C dry contacts
Optional Features Integral disconnect

Detail Information:

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560 Series_small


  • 570 (Hybrid) builds upon the industry standard 560 Series.
  • Patented component level monitoring — including neutral to ground.
  • Unique sand-packed silver fuse network UL Rated at 200kAIC for safety.
  • All surge suppression components used are computer tested and matched.  SADs are matched to +/- 1% and MOVs are matched to 1 volt for optimum reliability and long life.
  • Highest surge current capability and survivability in the industry.
  • Built-In-Test feature standard.
  • 10-year warranty on parts and 5-year on-site labor, backed by Emerson Power Service.


  • True, coordinated mult-staged system of suppression.
  • Lowest UL 1449 clamping voltages achieved.
  • Smaller enclosure size allow for easier installation for hybrid system.

Default backup time

Customer Support: (08) 38.420.458

Head Office

9/35 Pham Van Hai, Ward 1,
Tan Binh District, Ho Chi Minh City, Vietnam.
Tel: (+84)8.38.420.458 - Fax: (+84)8.38.420.459
Hotline: 0938.805.380 (Mr.Tuấn)

Representative Office

B45, Lot 6, Dinh Cong Urban Area, Dinh Cong Ward,
Hoang Mai District, Ha Noi, Vietnam.
Tel: (+84)4.35.668.011 - Fax: (+84)4.35.668.030