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HGLD Series Automatic Change-over Switch

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HGLD Series Automatic Change-over Switch

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Model:
HGLD series
Brand:
Winston

Product Description

Products Description

HGLD automatic change-over switch(ATSE)integrates switch andlogic control. Thus it is not necessary to provide external controller. This truly electrome chanically intergrated automatic change-over switch has the follwing functions such as voltage detection, frequency detection, communication interface, electrical and mechanical inter interlocking etc., So, automatic control,electrical remote control and emergency manual control can be performed.

The operation is carried out through the logic control board, which gives various commands to control the motor and gear- box. The motor drives the accelerator which can take swich- spring power accumulating and instantaneous release,swiftly turns making and breaking the circuit or makes circuit switching. The visible operation status can help you to perform safe separation, increasing extremely the various eiectrical and mechanical performance.

The shell of switch HGLD1. HGLD2 is made of metal. being smail and compact While the sheil of switch Q(H)GLD is made of different materials:its control section is made of metal,but the switching section is made of glassfibre unsaturated polyester resin,having stronger dielectric property and protective capa-biity as well as safe operation performance.

This kind of switch is suitabe for the automatic change- over of the main power source and the secondary power source of the power supply system or the automatic change-over and safe separation of the 2 sets of load-equipment.

This kind of switch has a beautiful, novel and simple structure,a small volume but complete functions, being the best choice among congenenicof
products.

HGLD Series had been already passed the detection of EMC.

Model Explanation

Features

1.Adopt double complex contact,horizontal and vertical type frame work, Micro motor pre-saving and Micro electronic control technical,l basically,it have come to 'Zero' are(No Arc shield);

2.Adopt reliable machine interlock and electric interlock, the execu-tive union parts adopt independency overload disconnect switch,it makesl more reliable and safety;

3.Adopt 'zero' technique, it can force to set 'zero' under emergency situation(break off two way power supply at the same time), meet the requirement of fire protection linkage;

4.Perform overload disconnect switch change over adopt singleness electromotor drive, switch over smooth and reliable, no noise, little wallop:

5.Operate macnine drive motor use only under the executive overload disconnect switch change over instanecus current across,outstandingl energy saying;

6.Perform overload disconnect switch with mechanism interlock device,it ensure the common use,standby power working reliable and notl interference;

7.Distinct On and Off position indecator, padlock function etc., safe realize the disconnect between electric power and overload

8.High securety, high automatization, high retiable,use life more than 8000 times;

9.Machine &Electricity perfect design,On-Off change-over nicety. aglity. smooth,adopt international advanced logical control technique,high anti-interference and no interference outside;

10.It include main power close, standby power separate;main power separate; standby power close; main, standby power all break off andl steady working( I-0-Ⅱ)

11.Easy installation, control loop adlopt terminal connection and insert.

12.Four kinds, of operation function:emergency manual operation, electromotion remote control operation, automatic control stage emergencyl off opeartion, automatic control operation.

Usage

HGLD Series automatic change over switch mainly suitable for distribution or electromotor network,which under AC 50Hz.rated voltage 380V, rated voltage DC220V rated current 16A-3200Amain power and standoy power and standby power or mutual standby power change over system or city power and generator group overload switch-over At the same time,it can operated under not-frequent On and Off circuit act as disconnector.

Such products are wiclely used at the field of important power supply site,which transport,distribution power supply system and automatizaion. System.For Fire Prooction, Hospital. Bank. Buding etc.,Which doesn't allowedl power off.

Operation

The logic contril board will send out different logic commands to control the operation of the gear-motor directly directly
assembled in thel switch to ensure the position of the switch.

The gear motor is made of neoprene to jnsulate wetness and heat,has a safety device.it will trip off when the temperature is over 110'C and when it is under over-current state,when resumes its work, the reversible reduction gear adopts straight tooth gear.

HGLD-操作

Technical parameter

Rated current In (A)	20A	40A	63A	80A	100A	125A	160A	200A	250A
Rated impulse withstand voltage Ui (V)	500	500	500	500	500	500	500	500	500
Dielevtric strength (V)	5000	5000	5000	5000	5000	5000	5000	5000	5000
Rated surge-resistant voltage Uimp KV (installed category IV)	8	8	8	8	8	8	8	8	8
Rated Working current le(A)
400V AC-31	20	40	63	80	100	125	160	200	250
400V AC-33	20	32	40	63	80	125	160	200	250
400V AC-35	20	40	63	80	100	125	160	200	250
220V DC-31	20	40	63	80	100	125	160	200	250
220V DC-33	20	32	40	63	80	100	125	160	200
220V DC-35	20	40	63	80	100	125	160	200	250
Motor power P (400V) KW	10	20	25	30	32	63	80	100	132
Rated short-time withstand current(KA Rms) 0.1S/1S	9/5	9/5	9/5	9/5	9/5	20/10	20/10	25/12	25/12
Rated Breaking capability(A Rms)AC 33 380V	160	320	500	640	800	1000	1000	1600	1600
Rated making capability (A Rms) AC 33 380V	200	400	630	800	1000	1250	1250	2000	2000
Rated short-current making capability Icm (KA peak value)	8	8	10	10	10	12	12	17	17
Mechanical durability (number of cyclic operation)	10000	10000	10000	10000	10000	10000	10000	10000	10000
Electric durability	1500	1500	1500	1500	1500	1000	1000	1000	1000
Change-over time I-0-II or II-0-I(S)	0.5	0.5	0.5	0.5	0.5	1.0	1.1	1.1	1.0
Change-over time I-0 or II-0(S)	0.3	0.3	0.3	0.3	0.3	0.6	0.6	0.7	0.7
Power consumption of electrical control
24V (DC)(W)	50	50	50	50	50	75	75	75	75
220V (AC)(W)	50	50	50	50	50	75	75	75	75
Moment of operation(Nm)	15	15	15	15	15	22	22	30	30