The Liebert Hybrid Advantage features 
the fast response time of the Silicone
Avalanche Diode (SAD).
Specifying The Appropriate Model
All model numbers begin with a prefix. Use Chart A to build your Liebert Hybrid Advantage starting with the SAD Surge Energy column. Moving left to right, choose the correct configuration from each column for your application. Your completed model number should look similar to the example below:
Example Part Number: H 2 120 Y 444 R - 03
Chart A
| SAD Surge Energy |
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| Configuration | Surge Current Rating | Connection Type | Monitoring Options | |||||||||||
1 | 250J | 120 | 120V |
| N | Single Phase | 111 | 250kA Per Phase | “blank” | Compression | 01 | LED | ||||||
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2 | 500J | 208 | 208V |
| L | Single Phase | 222 | 320kA Per Phase |
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| Lugs | 04 | LED, Alarm | |||||
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| 230 | 230V |
| S | Split Phase | 333 | 400kA Per Phase | R | Rotary | 05 | LED, Surge | |||||
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| 240 | 240V |
| Y | 3 Phase Wye | 444 | 750kA Per Phase |
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| 277 | 277V |
| D | 3 Phase Delta |
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| 06 | LED, Alarm, |
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| 480 | 480V |
| H | 3 Phase |
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| 03 | LED, Alarm, Dual | |
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Liebert Hybrid Advantage Models
Medium Exposure Units (250kAmp and 320kAmp current capacity units)
Model | Configuration | Surge Current Capability (kAmps) | Dimensions* (inches) | ||||||||
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| Phase |
| H x W x D | |||||||
H1/H2xxxS111 | Split Single Phase | 250 |
| 125 |
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| 125 |
| 125 | 20 x 16 x 9 | |
| 3 wire and ground |
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H1/H2xxxY111 | Three Phase Wye | 250 |
| 125 |
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| 125 | 20 x 16 x 9 | |
H1/H2xxxD110 | Three Phase Delta | 250 |
| 125 |
| 125 |
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| 3 wire and ground |
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H1/H2xxxH111 | Three Phase Delta | 250 |
| 125 |
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| 125 | 20 x 16 x 9 | |
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H1/H2xxxS222 | Split Single Phase | 320 |
| 160 |
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| 160 |
| 160 | 24 x 20 x 9 | |
| 3 wire and ground |
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H1/H2xxxY222 | Three Phase Wye | 320 |
| 160 |
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| 160 | 24 x 20 x 9 | |
| 4 wire and ground |
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H1/H2xxxD220 | Three Phase Delta | 320 |
| 160 |
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| 3 wire and ground |
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H1/H2xxxH222 | Three Phase Delta | 320 |
| 160 |
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| 160 | 24 x 20 x 9 | |
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High Exposure Units (400kAmp and 750kAmp current capacity units) |
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Model | Configuration | Surge Current Capability (kAmps) | Dimensions* (inches) | ||||||||
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H1/H2xxxS333 | Split Single Phase | 400 |
| 200 |
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| 200 |
| 200 | 24 x 24 x 9 |
| 3 wire and ground |
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H1/H2xxxY333 | Three Phase Wye | 400 |
| 200 |
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| 200 |
| 200 | 24 x 24 x 9 |
| 4 wire and ground |
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H1/H2xxxD330 | Three Phase Delta | 400 |
| 200 |
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| 4 wire and ground |
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H1/H2xxxH333 | Three Phase Delta | 400 |
| 200 |
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| 200 |
| 200 | 24 x 24 x 9 |
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H1/H2xxxS444 | Split Single Phase | 750 |
| 375 |
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| 375 |
| 375 | 30x 24 x 9 |
| 3 wire and ground |
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H1/H2xxxY444 | Three Phase Wye | 750 |
| 375 |
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| 375 |
| 375 | 30x 24 x 9 |
| 4 wire and ground |
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H1/H2xxxD440 | Three Phase Delta | 750 |
| 375 |
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| 3 wire and ground |
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H1/H2xxxH444 | Three Phase Delta | 750 |
| 375 |
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| 375 |
| 375 | 30x 24 x 9 |
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*Optional Disconnect Doesn’t Change Dimensions
Nominal Voltage Codes (substitute for xxx to complete model number) 120/240
120/208, 230/400, 277/480
208, 240, 400, 480
120/240
Note: For other voltage configurations not listed, please consult factory.
At a Glance
■Unique "Surge Current Transition Circuit" allows for seamless transition from primary (SAD technology) to secondary (MOV array technology) suppression system. A true, shared suppression system.
■Industry’s only Active Disconnect System protects against system failure and degradation due to overvoltages.
■Lowest UL 1449 clamping voltages
■Technology of choice for speed, allowing picosecond response time.
■All surge suppression components used are computer tested and matched. SAD’s are matched to +/- 1% and MOVs are matched to 1 volt for optimum reliability and long life.
■Matched low impedance buss system for both SAD and MOV modules.
■Liebert Hybrid Advantage builds upon industry standard Interceptor® Series design. Unique benefits include:
—Patented component level monitoring — including neutral to ground.
—Unique sand-packed silver fuse network UL Rated at 300kAIC for safety.
—Highest surge current capability and survivability in the industry.
—10-year warranty on parts and
5-year on-site labor, backed by Emerson Power Service.
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