Product overview
XL-21 (G) For power lighting and power distribution purposes. The XL-21(G) low-voltage power cabinet has the characteristics of flexible power distribution scheme, convenient combination, strong practicability, and novel structure. This product complies with the requirements of GB7251.12-2013 "Low-voltage complete switchgear and control equipment", IEC60439-2:2011 "Low-voltage complete switchgear and control equipment" and other standards.
Model and features
Structural characteristics Structuralcharacteristics
● The auxiliary circuit has the functions of local, remote, automatic control and local and remote control switching. The contactor can adopt DC protection.
● The powered main switch has optional instantaneous drag buckle and thermal magnetic drag buckle protection. In order to cooperate with the next-level main switch, the instantaneous protection is canceled to avoid overstep tripping, and it has self-throwing, manual operation and automatic switching functions.
● The main switch of the feed circuit has instantaneous tripping and thermal magnetic tripping protection. When the user requires, leakage protection can be installed.
● The motor control circuit has short circuit instantaneous, overload, undervoltage release and phase failure protection.
● The power receiving circuit is equipped with ammeter and voltmeter.
Technical parameter
名称Description | 单位Unit | 参数Specifications |
主电路额定电压 Rated primary c,「cu,t voltage |
V | AC:380 |
辅助电路额定电压 Rated aux1liarycircuitvoltage |
V | AC:220、380 |
额定频率 Rated frequency |
Hz | 50 |
额定绝缘电压 Rated, nsulat,onvoltage |
V | 660 |
额定电流 Rated current |
A | ≤1250 |
Overall dimension