Global
These are navigation links to move inside this page.
SitemapSingle-phase Power Controller
G3PW
Data Sheet (2246KB)
Quick links to 'G3PW' page in your country / territory.
-
- Middle East
-
Please contact our European headquarters.
Get more support via Products links, such as manuals and CAD files.
Ratings/Specifications
| Model | Standard Models | Constant-current Models | ||
| G3PW-A2[][]EU-[] | G3PW-A2[][]EC-[]-FLK | |||
| Control method | Analog input: Phase control or optimum cycle control Voltage ON/OFF input: ON/OFF control | |||
| Maximum load capacity | Phase control: Linear (resistive) load, transformer primary-side control (flux density: 1.25 T max.) Optimum cycle control: Linear (resistive) load (Transformer primaryside control is not supported.) | |||
| Output mode | Analog input | Phase control | Proportional to phase angle (same as G3PX), proportional to square voltage, proportional to voltage | Proportional to phase angle (same as G3PX), proportional to square voltage, proportional to voltage, constant-current control |
| Optimum cycle control | Optimum cycle control (Output is switched to 100% or 0% each half cycle.) | |||
| Voltage ON/OFF input | ON/OFF control | Proportional to voltage control | ||
| Phase | Single | |||
| Rated voltage | 100 to 240 VAC | |||
| Operating voltage range | - 15% to +10% | |||
| Power supply frequency | 50/60 Hz | |||
| Power supply frequency fluctuation | ± 3 Hz | |||
| Load current range | -A220E[] | 1 to 20 A | ||
| -A245E[] | 1 to 45 A | |||
| -A260E[] | 1 to 60 A | |||
| Inrush current resistance | -A220E[] | 220 A (60 Hz, 1 cycle) | ||
| -A245E[] | 440 A (60 Hz, 1 cycle) | |||
| -A260E[] | 440 A (60 Hz, 1 cycle) | |||
| Output voltage adjustable range | 0% to 98% | |||
| Input signal for control | Analog input | 4 to 20 mA DC (input impedance: 100 Ω ) or 1 to 5 VDC (input impedance: 30.1 k Ω ) | ||
| Voltage ON/OFF Input | 5 VDC (input impedance: 30.1 k Ω ) | |||
| External main setting | Specified Variable Resistor: G32X-V2K (2 kΩ, 2 W) | |||
| External duty setting | Specified Variable Resistor: G32X-V2K (2 kΩ, 2 W) | |||
| Output value setting range | Main setting | 0.0% to 100% | ||
| Base-up value | 0.0% to 100% (Default: 0.0%) | |||
| Upper/lower limits | Output upper limit: 0.0% to 100% (Default: 100%) Output lower limit: 0.0% to 100% (Default: 0.0%) | |||
| Duty setting | Duty setting = Internal duty setting x External duty setting Internal duty setting range (set using front-panel keys or communications): 0% to 100% (Default: 100%) External duty setting range (set using external variable resistor): 0% to 100% (Default: 100%) | |||
| Soft-start up time and soft-start down time | 0.0 to 99.9 s (Default: 0.5 s) Either phase control or optimum cycle control can be used. | |||
| Constant current | --- | Current fluctuation: ± 2% FS | ||
| Load current upper limit | --- | 0.0 to 66.0 A (Default: 0.0 = OFF) Overcurrent detection time: 500 ms max. | ||
| Current detection | Current transformer (CT) | --- | Built-in | |
| Current detection accuracy | --- | 10% FS of rated current | ||
| Minimum detected load current | --- | 1 A | ||
| Heater burnout alarm | Detection method | --- | According to heater resistance (with heater resistance teaching and Heater Burnout Threshold parameter) Note: The accuracy of heater burnout detection will be lower for heaters for which the resistance significantly changes depending on the temperature. | |
| Setting range for heater burnout detection | --- | 1% to 100% (Default: 100%) | ||
| Burnout detection accuracy | --- | 10% FS at rated current (Not applicable to loads with variable resistance.) | ||
| Burnout detection output lower limit | --- | Detects a burnout at or above the specified output value. 0.0% to 100% (Default: 0.0%) | ||
| Number of alarms for heater burnout detection | --- | 0 to 999 (Default: 150) | ||
| Multiple heater burnout detections | --- | Burnout of 1 of 10 heater elements can be detected (at the rated current). | ||
| Event inputs | Number of event inputs | 2 event inputs Event input 1: The function of the event input can be changed with a parameter setting in the initial setting level. The event input can be used for one of the following functions. Switching the main setting between automatic and manual operation. Switching between phase control and optimum cycle control. Event input 2: Alarm reset | ||
| Contact input conditions | ON: 1 k Ω max., OFF: 100 k Ω min. | |||
| Non-contact input conditions | ON residual voltage: 1.0 V min., OFF leakage current: 0.1 mA max. | |||
| Current flow | Approx. 1.1 mA (per input) | |||
| Alarm outputs | Number of alarm outputs | 2 alarm outputs Alarm output 1: ALARM1 (caution) Alarm output 2: ALARM2 (warning) Open-collector outputs | ||
| Maximum operating voltage | 30 VDC | |||
| Maximum load current | 50 mA | |||
| Maximum residual voltage | 1.5 V | |||
| Maximum leakage current | 0.4 mA | |||
| Serial communications | --- | One RS-485 port: CompoWay/F slave function (See note.) Note: Connection is possible to a Basic Unit in an EJ1 Modular Temperature Controller. Parameters can be set and monitored from the CX-Thermo Support Software running on a computer that is connected to the EJ1 End Unit. | ||
| Overcurrent detection | --- | Rated current × 120% min., within 250 cycles | ||
| SSR failure detection | An error is detected within 3 seconds after an SSR failure. Phase angle range for SSR short-circuit failure detection: 0% to 72% Phase angle range for SSR open failure detection: 28% to 100% | |||
| Power supply frequency error | Not within 47 to 63 Hz | |||
| Leakage current | 10 mA max. (100/110 VAC), 20 mA max. (200/220 VAC) | |||
| Insulation resistance | 100 M Ω min. (at 500 VDC) | |||
| Dielectric strength | 2,500 VAC at 50/60 Hz for 1 min between charged parts and noncharged parts | |||
| Vibration resistance | 10 to 55 to 10 Hz, 100 m/s2 | |||
| Shock resistance | 300 m/s2 | |||
| Ambient operating temperature | - 15 ° C to 55 ° C (with no icing or condensation) | |||
| Ambient operating humidity | 5% to 95% | |||
| Storage temperature | - 25 ° C to 65 ° C (with no icing or condensation) | |||
| Weight | G3PW-A220E[]-[]-[][][]: 1.0 kg max. G3PW-A245E[]-[]-[][][]: 1.9 kg max. G3PW-A260E[]-[]-[][][]: 1.9 kg max. | |||
| Applicable Standards | Safety Standards | UL508 (pending) CSA C22.2 No.14 (pending) EN60947-4-3 (pollution degree 2, overvoltage category II) | ||
| EMC Directives | EMI EN60947-1 EN60947-4-3 EMS EN60947-1 EN60947-4-3 | |||
Recommended Fuses
| Super-rapid Fuse (Fuji Electric) | Fuse Holder (Fuji Electric) | ||
| Fast-acting fuses | For 20 A | CR6L-20/UL | CMS-4 |
| For 45 A | CR6L-50/UL | ||
| For 60 A | CR6L-75/UL | CMS-5 | |
| Time-delay fuses | 250 VAC, 2 A | ||
Caution: In the interenst of product improvement, specifications are subject to change without notice.
Top of page
© Copyright OMRON Corporation 2007 - 2009. All Rights Reserved.
