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17
Please note for higher temperatures (>60
o
C) and altitudes (>2000m) contact your supplier.
Short circuit protection
#1 Suitable for use in a circuit delivering not more than __Iq__ rms Symmetrical Amperes, 480
Volts maximum, when protected by Class J time delay fuses with a maximum rating of __Z1__ or
by a circuit breaker with a maximum rating of __Z2___ as in table below.
#2 Correctly selected semiconductor fuses can provide additional protection against damage to
the synergy
™
unit (this is sometimes referred to as type 2 co-ordination). These semiconductor
fuses are recommended to provide this increased protection
-20°C (-4°F) to 40°C (104°F). Above 40°C de-rate linearly by 4% of synergy
™
Ie per °C to a
maximum of 60°C (140°F).
Altitude above sea level 1000m (3281ft). Above 1000m de rate by 1% of
synergy
™
Ie per 100m (328ft) to a maximum altitude of 2000m (6562ft).
Standards
Type designation (e.g. SGY-201)
SGY
401
SGY
403
SGY
501
SGY
503
SGY
505
Rated operational
current
I
e
A
610
722
850
960
1080
Rated conditional
short circuit current
I
q
kA
30
30
42
42
42
Semiconductor fuse
(class aR) #2
Type
A
Bussmann 170M5466
Siba 2067132.1000A
Bussmann 170M6467
Siba 2068132.1400A
Fuse rating
A
1000
1400
Terminal
Models
Wire Size
Torque
mm
2
AWG
Nm
lb-in
Main Terminals
Copper busbar
2 x M10 bolt
SGY-401 to SGY-403
50 x 10
1.5in x 0.5in
14
123
M12 bolt
SGY-501 to SGY-503
60 x 10
2.0in x 0.5in
SGY-505
80 x 10
2.5in x 0.5in
Control terminals
All models
0.2-1.5
24-16
0.5
4.5
Protective Earth
1)
Cu Only
M8 stud
SGY-401 to SGY-403
> 70
> 1/0
12
105
M10 stud
SGY-501 to SGY-503
> 70
> 2/0
SGY-505
> 95
> 3/0
1) Protective Earth wire size based on bonding conductor requirements of UL508 and UL508A and CSA C22. No.14
Wire sizes and torques
Summary of Contents for Synergy SGY-401
Page 1: ...synergy Quick Start Guide SGY 401 to SGY 505...
Page 18: ...18 Notes...
Page 19: ...19 Notes...