X20008 [ETC]
MULTI-MODE MAINS MODULE BURST FIRED OR PHASE ANGLE; 多模主电源模块连拍解雇或相角
| 型号： | X20008 |
| 厂家： | 
ETC |
| 描述： | MULTI-MODE MAINS MODULE BURST FIRED OR PHASE ANGLE |
| 文件： | 总3页 (文件大小：116K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MULTI-MODE MAINS MODULE
ZAX27A
X10646
BURST FIRED OR PHASE ANGLE
INTRODUCTION
The ZAX27A provides accurate and precise mains control in both burst fire or phase angle control modes of
operation. This printed circuit board firing circuit is capable of driving an external triac or thyristor pair power
devices for any load rating. Additional features also include an uncommitted op-amp, which may be used as an
error amplifier or comparator for or closed loop (feedback) control,
APPLICATIONS
Virtually all resistance heaters including ovens, electric furnaces, moulders, dryers, smelters, heating tapes,
stress relieving, space heating and heating mantles. This is unsuitable for use on inductive loads.
MAIN FEATURES
Dual mode control capability.
(phase angle OR burst fire)
Soft start delay function
Output overload & temperature protection
Current limit
Microprocessor control compatibility
5KV input and supply isolation
Suitable for slave firing triacs or SCR pairs
INSTALLATION
Connections Shown For Manual Control
L
N
1
0V
12
HS
5V DC
FUSE
SW1
10K
L
O
A
D
ZAX 27A
5K
POT
T2
10
13
G
0V
T1
9
8
MODE SELECTION
SW1 (ON) = Phase Angle
SW1 (OFF) = Burst Fire
WARNING
1. This unit requires fusing. This should be a fast acting semiconductor-type (FF5A) fuse placed in series with the
LIVE (240V input) supply lead.
2. All HAZARDOUS LIVE terminals - isolate supply before commencing any installation work.
SPECIFICATIONS
High voltage side
Mains voltage
Low voltage side
Supply voltage
5V
230V ac
10% @ 50Hz
Supply current
30mA (max.)
5A (max.).
10W (min.); 1KW (max.)
90ºC
Supply current
30mA (max.)
0 to 1V or 0 to 5V
>4V
Max. RMS Load current
Load power range
Over temp. shut down
Over temp. reset
Isolation Classification
Max. Cable entry
Dimensions
Control input range
Inhibit high logic
Inhibit low logic
<3V
60ºC
Supply voltage rejection
Temperature coefficient
Operating temperature
0.5%/V
Class II
2.5mm2
0.25%/ºC
0 to +65ºC
Overall (Max.)
21mm (H), excluding leads x 33mm (W) x 33mm (D)
FUSING:
A semiconductor (fast acting) type fuse is supplied as standard for unit protection. On initial switch on some
loads may need an increased Factor of Safety (F of S) for unit and/or device protection. For spares or
replacements contact our sales desk.
CE MARKING
This product family carries a CE marking . These phase angle controllers need a suitable remote filter. For
information see recommendation section and contact our sales desk.
RECOMMENDATIONS AND SAFETY GUIDELINES
Other documents available on request, which may be appropriate for your applications.
CODE
IDENTITY
ZAX27A
RFI
ITA
SRA
DESCRIPTION
X20008
X10229
X10213
X10255
Multi-mode mains module Instruction manual
Filtering recommendation - addressing EMC Directive
Interaction, uses for phase angle and for burst fire control.
Safety requirements - addressing the Low Voltage Directive
including :- Thermal data/cooling ; Live parts warning & Earth
requirements; Fusing recommendations.
AP02/4
COS
UAL Conditions of sale
NOTE It is recommended that installation and maintenance of this equipment should be done with
reference to the current edition of the I.E.E. wiring regulations (BS7671) by suitably qualified / trained
personnel. The regulations contain important requirements regarding safety of electrical equipment.
(For International standards refer to I.E.C. directive IEC950).
ORDER CODE:
State part number: ZAX27A
UNITED AUTOMATION LIMITED
1Southport Business Park
Kew
Southport, PR8 4HQ
ENGLAND
Tel: 0044 (0) 1704 516500 Main
Tel: 0044 (0) 1704 516516 Sales
Fax: 0044 (0) 1704 516501
Enquiry@united-automation.com
www.united-automation.com
31/03/05
Page No. 2 of 2
Issue 2
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