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Changzhou Dacan Electronic Co., Ltd Mob: +86(0)13915077376 Tel: +86-519-85606622 Fax: +86-519-85607968 E_mail: sales@czdacan.com Web: www.czdacan.com |
1. Summarize
Fully digital design, AC sampling algorithm, four-bit LED display; Modular streamline design, RS485 standard bus bar port, supporting Modbus-RTU communication protocol; Applicable for data collection and reactive power compensation of intelligent switchgear, displaying the real-time voltage, current, power factor, active power, reactive power, harmonic voltage, harmonic current, frequency, capacitance switching state, temperature, etc. Harmonic protection function, 12/16 loops of reactive power compensation, supporting split-phase, three-phase, split-/three-phase reactive power control functions; Dynamic or static compensation modes, manually or automatically; Capacitor switching program supports switching control by isochoric, encoded or fuzzy control modes.
2. Typical Product Pictures
TRPC-001
3. Models and Meaning of Products
4. Products Models
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Model Product function |
TRPC-001 |
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Measurement |
Single-phase measure |
√ |
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Three-phase measure |
－ |
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Protection |
Composite compensation |
－ |
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Phase separated compensation |
－ |
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Cyclical switchover |
√ |
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General protection |
√ |
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Display function |
√ |
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Alarm function |
√ |
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Self diagnosis |
√ |
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Control output |
Output loop numbers |
Max.12-way |
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Relay output (Static) (AC220V/5A) |
√ |
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Electric level output (Dynamic) (DC5-30V/20mA) |
－ |
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Communication |
RS485, Modbus-RTU |
√1 |
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Display mode |
Digital LED |
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Panel size (mm) |
120x120 |
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Hole size (mm) |
111x111 |
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Installation mode |
Panel Mounting |
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5. Technical Specifications
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Description |
Parameters |
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Power supply |
AC220V (�10%); 50Hz (�5%) |
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Output capacity |
AC220V / 5A |
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Under current preset |
20~40mA (Factory default: 150mA) |
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Over voltage preset |
200~300V (Factory default: 250V) |
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Switching preset |
0.85~0.99 (Factory default: 0.95) |
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Time delay preset |
2~60s (Factory default: 10s) |
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Current Sense |
5A |
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Under voltage preset |
160~230V (Factory default: 180V) |
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Switching off preset |
-0.99~-0.90 (Factory default: -0.99) |
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Power factor display |
-0.001 ~ 1 ~ 0.001 |
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Work environment |
Temperature |
-10℃～55℃ |
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Relative humidity |
≤93％RH |
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Altitude |
Non-corrosive gas forum, Altitude ≤2500m |
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Storage environment |
Temperature |
-20℃～75℃ |
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Relative humidity |
≤93％RH |
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6. Outline Dimension
TRPC-001
7. Typical Functions Terminal Numbering
Note: the above diagram is only for reference, the actual parameters in the factory shall prevail.
8. Ordering Example
l Model: TRPC-001
l Input Signal: AC100V, 5A, 50Hz
l Switching Loops: 8-way
l Communication: RS485
l Number: 18pcs
l Other: other factory pre-sets (if no indication when ordering, ex-factory products will be delivered in accordance with the default setting).
