Click Here For More Info


Click Here For More Info

LDP20-120-1


Model LDP20-120-1

for 120 VAC, 2-Wire + Ground


  • SPD Category and Type: Service entrance or service panel, permanently connected.
    Intended for use on U.S., TN-C, TN-C-S and TNS neutral grounding.
  • Technology: Multiple Metal Oxide Varistors, with individual current fusing and thermal
    disconnects for each MOV. LED indicates proper functioning of L-N MOVs.
  • Service Amperage / Fault Current: 200 A max / 10,000 A max short circuit current. If a dedicated
    breaker is used, it should be >20A at main panel or >10A at subpanel.
  • Connection Means: In parallel across mains or behind breaker.
  • Maximum Continuous Operating Voltage, 50-60 Hz, L-N: 138 VAC
  • Protection Modes: L-N N-G
  • Varistor MCOV: 150 VAC
  • Varistor Voltage at 1 mADC: 240 V
  • Leakage, L-N at 120 VAC: <250 mA
  • Maximum Surge Current, Single Pulse, 8/20 ms: 20 kA
  • Suppression Voltage L-N, N-G 500 A, 100 kHz (6 kV): 445 V
  • Suppression Voltage L-N, N-G 500 A, 8/20 s (6 kV): 420 V
  • Suppression Voltage L-N, N-G 3 kA, 8/20 s (6 kV): 480 V
  • Suppression Voltage L-N, N-G 10 kA, 8/20 s (20 kV): 690 V
  • UL 1449 Suppression Voltage, L-N: 500 V
  • Surge Energy Capability, total: 1360 joules
  • Surge Life, 120 VAC L-N applied 3 kA 8/20 s: 3000 times
  • Surge Life, 120 VAC L-N applied 10 kA 8/20 s: 75 times
  • Component Response Time: <1 ns
  • Operating Temperature: -40 to +80 C
  • Operating Altitude: 5000 m
  • Shipping Weight: .5 kg
  • Safety Approvals: UL and cUL Listed per UL1449 and Canadian Codes, File No. E74944
Please call us at 800-876-9373, or email us for pricing and availability.


Search Power Solutions
The "Common Power Problems" guide will give you a clear understanding of the causes and effects of specific power problems and of the most effective solutions.