17
Altitude & Short Circuit Protection
-20°C (-4°F) to 50°C (122°F). Above 50°C (122°F) de-rate linearly by 4 % of VMX-
Synergy Plus Ie per °C to a maximum of 60°C (140°F).
Altitude above sea level 1000m (3281ft). Above 1000m (3281ft) de rate by
1% of VMX-Synergy Plus Ie per 100m (328ft) to a maximum altitude of
2000m (6562ft). Please note for higher temperatures and altitudes contact
your supplier.
Short circuit protection
VMX-Synergy Plus models bearing the UL listing mark are UL 60947-4-2 and CSA C22.2
No.14 listed to US and Canadian safety standards respectively.
Size 1
Type designation (eg. VMX-SGY-I-
…)
17
22
29
35
41
55
66
80
100
Rated operational
currents
I
e
A
17
22
29
35
41
55
66
80
100
Rated conditional
short circuit current
I
q
kA
10
10
10
10
10
10
10
10
10
Class J time-delay
fuse
#1
Maximum
rating Z
1
A
25
30
40
45
60
70
90
100
125
UL Listed inverse-
time delay circuit
breaker
#1
Maximum
rating Z
2
A
-
-
-
-
-
-
-
-
-
Semiconductor fuse
(class aR)
#2
Type
Mersen 6,9 URD 30 _
Bussmann 170M30__
Bussmann 170M31__
Bussmann 170M32__
SIBA 20 61___
Mersen 6,9 URD 31__
Bussmann 170M40__
Bussmann 170M41__
Bussmann 170M42__
SIBA 20 61___
Fuse rating A
100
100
160
160
200
200
200
315
315
Size 2 and 3
Type designation (eg. VMX-SGY-I-
…)
132
160
195
242
302
361
430
500
Rated operational
currents
I
e
A
132
160
195
242
302
361
430
500
Rated conditional
short circuit current
I
q
kA
10
10
10
18
18
18
30
30
Class J time-delay
fuse
#1
Maximum
rating Z
1
A
175
200
250
350
400
450
600
600
UL Listed inverse-
time delay circuit
breaker
#1
Maximum
rating Z
2
A
-
-
-
400
500
600
700
800
Semiconductor fuse
(class aR)
#2
Type
Mersen 6,9 URD 31__
Bussmann 170M40__
Bussmann 170M41__
Bussmann 170M42__
SIBA 20 61___
Mersen 6,9 URD 33__
Bussmann 170M60__
Bussmann 170M61__
Bussmann 170M62__
SIBA 20 63___
Fuse rating A
400
550
550
900
900
900
1000
1000
# 1. Suitable for Use On A Circuit Capable Of Delivering Not More Than ___I
q
___ rms Symmetrical Amperes, 600
Volts Maximum, When Protected by Class L time delay Fuses with a Maximum Rating of ___Z
1
___ or by a
Circuit Breaker with a Maximum Rating of ___Z
2
___.
# 2. Correctly selected semiconductor fuses can provide additional protection against damage to the Synergy Plus
unit (This is sometimes referred to as type 2 co-ordination). These semiconductor fuses are recommended to
provide this increased protection.
Summary of Contents for VMX-Synergy Plus VMX-SGY-I-100
Page 1: ......
Page 9: ...9 Terminal Designations and Wiring Connection...
Page 21: ...21 Notes...
Page 22: ...22 Notes...
Page 23: ...23 Notes...
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