DTSU866 / DSSU866 Three phase rail type electric energy meter （4P）

Overview

The DTS866/DSS866 series three-phase rail meter electronic energy meter is a new product launched by our company. It adopts advanced dedicated bidirectional energy measurement digital circuit chips and SMT manufacturing technology, used to measure active or reactive energy in three-phase AC circuits. It uses a meter display and is characterized by bidirectional power and counting, anti-theft, high precision, high reliability, high overload, low power consumption, light weight, and low cost. Installed using 35mm DIN standard rails, in compliance with DIN EN 50022 standard. 10 pole width (module 12.5mm), in accordance with JB/T7121-1993 standard. Widely used in circuit breaker installation boxes and complete sets of equipment.

This product is suitable for use in environments with temperatures ranging from -40 ℃ to+75 ℃ and relative humidity not exceeding 85%. This product complies with all technical requirements for three-phase electronic energy meters in GB/T17882-1999, GB/T17883-1999, and GB/T17215.321-2008 standards.

Features

1. Bidirectional active energy metering, no need for calibration for long-term operation

2. Three phase power supply, one or two phases of power outage, measurement accuracy is not affected

3. Wide voltage, current, and operating temperature range

4. Display function, using 5+1 stepper display or 5+1 6+1 5+2 LCD digital display

Technical Specifications

Voltage: 220V/230V ± 20%

Rated frequency: 50Hz/60Hz

◆ Current specifications: 1.5 (6) A, 5 (20) A, 5 (30) A, 10 (60) A, 20 (80) A, 30 (100) A

Power consumption: Voltage circuit ≤ 1W and 10VA (single-phase)

Current circuit power consumption: ≤ 1VA (Ib)

Normal operating temperature: -15 ℃ to+55 ℃

Storage and transportation temperature: -25 ℃~+70 ℃

◆ Environmental humidity: ≤ 85%

Product lifespan: greater than 10 years

◆ Dimensions: 100mm × 75mm × 70mm