CZJ-400A小型化产品
Prepared |
Date |
Rev |
Peng Wu |
2007-07-10 |
B |
Checked |
Approved |
Product model |
|
Liangqiang Peng |
Juntang Liu |
CZJ-400S/30 · 60A 2 |
|
CONTACTOR
1 GENERAL Magnetic latch. DC-pulse to coil closes the contacts. DC-pulse reverse to coil opens the contacts. Polarity when closing contactor red wire to plus, black wire to minus at the coil terminal. For continuous use. 1-pole, normally open (NO). May be ordered with auxiliary switch. Can be mounted vertically or horizontally. (if mounted vertically the coil should be at the bottom).
2 DESIGN
• 2.1 GENERAL Open 1-bridge contacts.
• 2.2 VITAL SAFETY REQUIREMENTS This article forms part of a product with a special safety approval. Changes must not be introduced without previous confirmation by the design responsible .The following requirements must be fulfilled. The following requirements must be fulfilled. a U L -recognized component: QPQY2. b Flammability class: U L 94-V0.
• 2.3 MATERIAL SPECIFICATION AND REQUIREMENTS
Contact housing: |
U L -R/C Plastics (QMFZ2), Phenolic, U L 94 V-0, min. 150 ℃ |
Bobbin case: |
U L -R/C Plastics (QMFZ2), PBT3316, 0.5mmmin. UL94-V0, min. 140 ℃ |
Coil mounting bracket: Shrinking tube: Coil wire: Coil and aux. switch terminals: |
Steel, Zn plated U L -R/C tubing (YDPU2) U L -R/C wire, temp class H Brass |
Main contact bar: Main contact tip: Auxiliary switch, contacts: Cable: |
Copper with silver surface treatment Silver alloy Brass with gold plated tip AWG22, U L 3557 |
Connector: |
6-poles, U L -R/C connector, Molex, House of polyamide 6.6. Type 5557d, |
１
LIMITING VALUES reference temp .20 ℃
Quantity |
Condition |
Values |
Unit |
Voltage, coil |
DC-pulse |
See product list |
V |
Voltage, main contact |
Resistive load |
See product list |
V |
Rated current, main contact |
DC-current |
See product list |
A |
Typical voltage drop across main contacts |
At rated 100A |
80 |
mV |
DC-plus duration |
|
200 ～ 1000 |
ms |
Ambient temp. |
|
-40~+85 |
℃ |
Temp, on terminals |
Acc. to UL |
105max |
℃ |
Auxiliary switch rated current |
At 24V dc |
5 |
A |
At 48V dc |
2 |
A |
Life cycles, Electrical |
At rated load |
10000 |
Operations |
Weight |
Approx. |
0.98 |
Kg |
4 MARKING AND PACKAGING
The component and package shall be marked with following information
a) The type designation of manufacturer.
b) The manufacturer name (or trade mark on the component).
c) Emerson product number (only valid for the package).
d) Date of manufacturer, year and week or batch code.
e) The number of components (only valid for package).
f) An indication on the case to identify a specific terminal. (Only valid for the component)
5 PRODUCTLIST
Product model |
CZJ-400S/30 · 60A 2 |
Product number purchased |
|
Coil voltage (V) |
30 |
Coil voltage range (V) |
24 ～ 57.6 |
Main contact voltage (V) |
60 |
Rated current (A) |
400 |
Coil resistance ( Ω ) |
24min |
Coil voltage for safe operation |
To close (V) |
16max |
To open (V) |
16max |
Aux. Switch |
yes |
Cable connection |
yes |
