RS485 option
Bi-directional option
Modbus-rtu option
Wide LCD display
Functions and characteristics
Technical Speci cations: • 220-240V Single Phase, kWh meter
• Rated Voltage: 220 volts (+/-30%)
• Rated Current: 5(60)Amps
• CT Inside Diameter: 14mm (about .55 inch)
• Pulse output impulse constant: 1000imp/kWh
• Range of allowable environmental conditions: Pollution Degree 2, Measurement Category III, Altitude rating 2000 meters max. Maximum Temperature Range: -20 Deg. C to 65 Deg. C.
• The equipment is protected throughout by double insulation as indicated by this symbol:
• Accuracy Class: 1 (±1% accurate) (Fig 3) • Rated Frequency: 50Hz/60Hz • Display mode: LCD 5+1: 99999.9kWh
• Start current: 0.4% Ib. (1.0) • Power consumption: ≤8VA ≤0.4W • Voltage 12~27V, current ≤27mA, max lead length: 20m
• Impulse width=90ms, connect pulse counter to terminal 20 and 21
• Outside dimensions: 117.5x55.8x18mm (Fig 1)
Specifications and main parameters
1 Specification & model
type | Class index | Reference voltage Un | Rated current |
DDS3666 | Class 1 | 220V 230V 240V | 5(20)A 5(32)A 5(60)A |
Contact: Jim
Phone: 008615868137467
E-mail: sa1@jqmeters.com
Add: 188# WeiLiu Road, Economic Development Area,Yueqing, Zhejiang, China.