Page 14 - 苏州施源特(中德合资)电气有限公司（低压）

SYTM3

塑料外壳式断路器

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概述 / Overview

SYTM3 系列塑料外壳断路器，其额定绝缘电压为 1000V。适用于交流 50Hz、额定工作电压为 400V，额定工作电流至 1250 A 的配电线路中作不频繁转
换 (400A 以下还可作电动机不频繁起动 ) 之用。断路器具有过载、短路和欠电压保护功能。本断路器具有隔离功能，其相应符号为“ ”
The SYTM3 series plastic case circuit breaker has a rated insulation voltage of 1000V. Applicable to AC 50Hz, rated working voltage is 400V,
rated working current to 1250 A in the distribution line for infrequent conversion (400A or less can also be used for infrequent starting of the
motor). The circuit breaker has overload, short circuit and under voltage protection. This circuit breaker has an isolation function with the
corresponding symbol " "

适用范围 / Scope of application

SYTM3 系列塑料外壳式断路器（以下简称断路器）是本公司综合采用国际先进技术设计、开发的新型断路器之一。
该断路器额定绝缘电压至 1000V，适用于交流 50Hz，额定工作电压至 690V，额定工作电流从 10A 至 1250A 的配电网络电路中，用来分配电能和保护
线路及电源设备免受过载、短路、欠电压等故障的损坏。同时也能作为电动机的不频繁起动及过载、短路、欠电压保护。
该断路器具有体积小、分断高、飞弧短、抗振动等特点，是用户使用的理想产品。
断路器垂直安装（即竖装），亦可水平安装（横装）。
该系列中，壳架等级从 63A-630A 的三极产品还带有透明盖，客户可随时观察产品内部运行情况。
符合标准：GB/T14048.2。
SYTM3 series plastic case circuit breaker (hereinafter referred to as circuit breaker) is one of the new circuit breakers designed and developed
by the company using international advanced technology.
The rated insulation voltage of the circuit breaker is up to 1000V. It is suitable for AC 50Hz, rated working voltage to 690V, rated working
current from 10A to 1250A in the distribution network circuit, used to distribute power and protect the line and power equipment from overload
and short circuit. Damage to faults such as undervoltage. At the same time, it can also be used as infrequent starting and overload, short circuit
and under voltage protection of the motor.
The circuit breaker has the characteristics of small size, high breaking, short arcing, anti-vibration, etc., and is an ideal product for users.
The circuit breaker is mounted vertically (ie, vertically) and can also be mounted horizontally (horizontal).
In this series, the three-pole products with frame rating from 63A-630A also have a transparent cover, so customers can observe the internal
operation of the product at any time.
Meet the standard: GB/T14048.2.

07-www.szsytdq.com